Colombo Historic Weather Records
Analyse hottest, coldest, windiest & wettest days

Colombo Weather Trend Graph

Temperature (°C)

Months

Months	Historic Min Temp.	Min Temp.	Forecasted Min Temp.	Historic Max Temp.	Max Temp.	Forecasted Max Temp.
	23.599999999999998	24.3		30.556250000000002	25.9
	23.4875	23.3		30.1875	28.1
	23.587499999999995	23		30.58125	29.2
	23.3625	22.2		29.8875	29.6
	23.312499999999993	23.4		29.962500000000002	29.1
	23.437500000000004	23.8		30.331250000000004	26.4
	23.5625	23.2		29.875000000000004	30.1
	23.4	23.1		30.275000000000002	26.1
	23.54375	23.2		30.4375	27.4
	23.5	22.7		30.037499999999998	30
	23.43125	23.6		30.150000000000002	29.7
	23.2125	22.9		30.11875	29.5
	23.1875	23		29.887500000000003	30.1
	22.781250000000004	22.3		30.193750000000005	30.3
Jan.	22.993749999999995	22.5		30.29375	29
	23.19375	21.7		30.63125	30.5
	23.00625	21.4		30.737500000000008	29.5
	22.98125	21		30.793750000000006	28.2
	23.04375	20.6		30.700000000000003	28.2
	22.924999999999997	20.2		31.112500000000004	29
	22.893749999999997	19.3		30.893750000000004	29.4
	23.168750000000003	19.6		30.756249999999998	29.2
	23.375	20.8		31.000000000000004	29.2
	23.506249999999998	23.4		30.69375	29.1
	23.250000000000004	22.9		30.637500000000003	28.2
	23.21875	23.2		31.287500000000005	27.9
	23.387500000000003	22.2		30.950000000000006	30.9
	23.48125	21.4		30.96875	30.7
	23.4875	21.3		30.949999999999996	29.2
	23.68125	20.9		30.924999999999997	30.1
	23.993750000000002	22.4		30.85625	28.7
	23.6625	23		31.006249999999998	29.2
	23.46875	22.6		30.8625	30.3
	23.574999999999996	22.6		30.95	29.7
	23.387500000000003	22.5		30.6625	31.3
	23.5	22.6		30.93125	30.2
	23.612499999999997	22.8		31	30.6
	23.575000000000003	23		30.975	30.4
	23.706249999999997	22.5		30.9875	30.5
	23.5125	22.1		31.01875	30.9
	23.512499999999996	21.5		30.962500000000002	30.2
	23.3875	21		31.3125	29.9
	23.53125	22		31.224999999999998	30.3
	23.800000000000004	23.6		31.31875	28.7
	23.787500000000005	23		31.36875	26.7
Feb.	23.643749999999997	23		31.318749999999998	30.1
	23.61875	23.3		31.58125	28.7
	23.7	23.2		31.95625	29.4
	23.75625	23		31.518749999999994	24.5
	23.918750000000003	23.3		31.143749999999997	30.5
	23.793750000000003	23.7		31.2125	31
	23.893750000000008	23.7		31.800000000000004	27.6
	24.112500000000004	22.8		32.1	26.6
	23.88125	24		31.85	29.1
	23.85625	23.5		31.80625	30
	24.287500000000005	23.5		31.9	29.7
	24.425000000000004	23.7		31.843749999999996	29.5
	24.150000000000002	23.3		31.6	29.1
	24.2125	23.1		31.96875	28.9
	24.568749999999998	22.5		31.59375	29.5
	24.3875	22.1		32.037499999999994	29.7
	24.5	21.8		31.91875	29
	24.65	21.9		30.8875	28.5
	24.59375	24.1		31.781250000000004	28.7
	24.625	24		31.6375	29.2
	24.543749999999996	24.2		31.381249999999998	29.3
	24.775000000000002	23		31.70625	29.4
	24.45	23.5		31.706249999999997	30.1
	24.375000000000004	23		31.875	29.8
	24.575	23.3		31.687500000000004	30.5
	24.587500000000002	23.4		31.674999999999997	30.5
	24.54375	24		31.756249999999998	30.6
	24.956249999999997	24		31.424999999999997	30.1
Mar.	24.981250000000003	23.4		31.543750000000003	30.1
	25.162499999999998	24.1		31.612499999999997	30.6
	25.025000000000002	24.3		31.949999999999996	30.2
	25.193749999999998	24.1		31.79375	30.5
	25.249999999999996	23.9		31.393750000000004	30
	25.112499999999997	23.7		31.268750000000004	30.3
	25.306250000000002	24.8		31.762500000000003	31.1
	25.237499999999997	24.3		31.81875	31.9
	25.174999999999997	24.4		31.73125	31.3
	25.093749999999996	24.7		31.525	30.7
	25.099999999999998	24.3		31.9125	31
	24.95625	24.3		31.981250000000003	31.1
	25.162499999999998	24.5		31.943749999999998	30.8
	25.31875	25.4		31.88125	30.3
	25.437499999999996	25.8		31.906250000000004	31.2
	25.424999999999997	24.8		31.650000000000002	31.5
	25.5125	24.6		31.287499999999998	31.4
	25.681250000000002	24.8		31.743750000000002	30
	25.618749999999995	26.3		31.775000000000002	30.1
	25.5875	25.7		32.0125	29.9
	25.43125	26.7		31.5875	29.8
	25.7625	27.3		31.8875	31
	25.606250000000003	27.5		31.612500000000004	30.2
	25.55	27.7		31.8125	30.5
	25.775000000000002	27.5		31.33125	30.1
	25.806250000000002	27		31.69374999999999	29.7
	25.64375	24.3		31.575	30.2
	25.737499999999997	24.9		31.2875	30.4
	25.76875	26.9		31.350000000000005	30.5
	25.606249999999996	26.4		31.206249999999997	30.1
	25.60625	24.9		31.26875	29.5
Apr.	25.825	26.3		31.731249999999996	30.3
	25.887500000000003	26.5		31.475	30.5
	25.79375	26.7		31.318749999999998	30.8
	25.98125	26.2		31.449999999999996	30.6
	26.099999999999998	26.7		31.35	30.5
	26.112499999999994	27.1		31.28125	30.7
	26.131250000000005	26.5		31.0875	30.3
	26.043750000000003	25.8		31.249999999999993	30.3
	26.156250000000007	27.1		31.162499999999998	30.2
	26.1125	26.6		30.987500000000004	29.8
	25.9125	26.4		31.1	30.9
	26.093750000000004	26.3		31.34375	30.8
	26.318749999999998	26.9		31.512500000000003	30.6
	26.137499999999996	25.8		31.443749999999994	30.6
	26.26875	27.1		31.212499999999995	30.9
	26.262500000000003	27.6		30.95	30.6
	26.293750000000003	27.5		30.96875	30.8
	26.243750000000002	27.7		30.956249999999997	31
	26.300000000000004	27.2		30.76875	30.3
	26.331250000000004	25.8		31.162500000000005	30.1
	26.206249999999997	25.9		30.7125	29.4
	26.237500000000004	26.3		30.675	30.5
	26.33125	25.7		30.937499999999996	29.9
	26.193749999999998	25.8		30.662499999999994	30.6
	26.181250000000006	25.3		30.543749999999996	29.5
	26.531249999999996	25.8		31.025000000000006	28.2
	26.387500000000003	26		30.61875	30
	26.312499999999996	26.3		30.525	30.3
	26.249999999999996	25.5		30.293749999999996	27.6
	26.200000000000003	25.8		30.4	29
May	26.175000000000004	25.6		30.23125	27.6
	26.462500000000002	26.5		30.15625	28.6
	26.412500000000005	26.8		30.249999999999996	29
	26.3125	27		29.987499999999997	29.2
	26.20625	27.4		29.94375	29.5
	26.3125	27.4		29.60625	29.8
	26.2625	27.3		29.7625	29.2
	26.231250000000003	27.2		30.03125	28.9
	26.118750000000002	26.5		29.999999999999996	29.2
	26.106250000000003	26.9		29.518749999999997	29.2
	26.087500000000006	26.5		29.425	29
	26.281249999999996	26.9		29.543749999999996	28.8
	26.23125	26.9		29.66875	28.6
	26.387500000000003	26.9		29.51875	28.5
	26.250000000000004	26.9		29.618750000000002	29.2
	26.174999999999994	26.6		29.450000000000003	29
	25.875	26.8		29.21875	29
	26.006249999999998	26.8		29.443749999999998	29.8
	26.00625	27		29.468749999999996	29.4
	26.14375	27.1		29.38125	28.9
	26.087500000000002	27.4		29.337499999999995	29.1
	25.856249999999996	27.5		29.25625	29.2
	25.95625	27.1		29.50625	29.2
	25.95625	26.9		29.368750000000002	28.3
	25.775	27		28.96875	28.1
	25.8125	27		29.3375	29
	26.112499999999994	27.1		29.156249999999996	29.2
	26.025	27		29.193750000000005	28.4
	25.993750000000002	26.8		29.15	28.3
	25.9375	26.2		29.075	28.8
	25.981250000000006	27		29.025000000000002	29.1
Jun.	25.999999999999996	26.9		29.300000000000004	28.8
	25.974999999999994	26.5		29.275000000000002	28.8
	25.887500000000006	26.4		29.25625	27.8
	25.78125	26.2		29.112499999999997	28
	25.793750000000003	25.6		29.131249999999994	29
	25.8	26.4		29.106250000000003	29
	25.837500000000002	26.2		28.868750000000002	28.1
	25.7875	25.4		28.76875	26.9
	25.681250000000002	26.5		28.81875	29.1
	25.693749999999994	26.9		28.856249999999992	29.3
	25.756249999999998	27.1		28.8625	29.6
	25.731250000000003	26.9		28.993750000000002	28.8
	25.61874999999999	26.4		28.906250000000004	28.7
	25.449999999999996	26.6		28.968749999999996	28.4
	25.74375	26.8		29.193750000000005	28.2
	25.69375	26.8		29.231250000000003	28.9
	25.712500000000002	27		29.1875	28.7
	25.7125	26.6		29.2125	28.9
	25.918750000000003	26.5		29.449999999999996	28.6
	25.83125	26.5		29.25625	27.9
	25.762500000000003	26.2		29.143750000000004	29
	25.6875	26.5		28.868750000000002	29.2
	25.768750000000008	26.3		29.2375	28.8
	25.718750000000004	26.7		29.23125	29.1
	25.525	26.3		28.899999999999995	28.7
	25.56875	26.4		28.7625	28.6
	25.53125	26.2		28.806250000000002	28.7
	25.650000000000002	26.4		29.075000000000003	28.7
	25.64375	26.4		28.900000000000002	28.7
	25.668749999999996	26.4		28.731249999999996	28.8
Jul.	25.574999999999996	26.3		28.874999999999996	28.6
	25.643749999999997	26.1		28.793750000000006	28.6
	25.687499999999996	26		28.750000000000004	28.5
	25.49375	26		28.837500000000002	28.4
	25.375	25.9		28.8125	28.6
	25.625000000000004	25.7		28.962500000000002	27.9
	25.60625	26.1		29.099999999999998	28.6
	25.61875	26.3		29.050000000000004	29.1
	25.531250000000004	25.7		28.881249999999998	29.1
	25.468749999999996	26.4		28.981250000000003	29.2
	25.46875	26.2		28.85625	29.1
	25.143750000000004	26		28.975	29
	25.349999999999998	26.4		28.862500000000004	28.9
	25.4875	26.4		29.1125	28.7
	25.412500000000005	26.1		29.25	28.5
	25.4	26.2		28.999999999999996	28.5
	25.325000000000006	25.7		28.962500000000002	28.9
	25.53125	25.4		29.025000000000002	26.8
	25.512500000000003	25.8		28.806250000000006	28
	25.425	25.4		28.706249999999997	26.3
	25.306250000000002	25.5		28.6875	26.8
	25.49375	25.8		28.5875	27.7
	25.431250000000002	25.9		28.7875	27.6
	25.462500000000006	26		28.825	28
	25.5	25.7		28.76875	27.4
	25.48125	25.5		28.71875	27.5
	25.3375	25.4		28.856250000000003	27.9
	25.31875	25.8		28.600000000000005	27.9
	25.368750000000002	25.8		28.412499999999998	27.7
	25.31875		25.3	28.525		27.7
	25.362500000000004		25.8	28.81875		27.6
Aug.	25.462500000000002		25.5	28.76875		28
	25.512499999999996		25.7	28.981250000000006		28.1
	25.425000000000004		25.6	28.793750000000003		28.2
	25.39375		25.6	28.9		28.1
	25.481249999999996		25.5	29.012500000000003		28.1
	25.456250000000004		25.8	29.150000000000002		28.1
	25.525		25.4	29.049999999999994		28.9
	25.3125		25.2	28.83125		28.9
	25.275000000000002		25.3	28.70625		28.7
	25.3		25.3	28.912499999999998		28.8
	25.39375		25.4	28.818750000000005		28.8
	25.462499999999995		25.4	28.943749999999998		29
	25.500000000000004		25.4	29.068749999999998		28.9
	25.41875		25.3	28.9125		28.9
	25.293749999999996		25.3	28.743750000000002		28.5
	25.262500000000003		25.2	28.7625		28.7
	25.256249999999998		25.3	28.91875		28.9
	25.20625		25.3	28.768749999999997		28.2
	25.125		25	28.8375		28.6
	25.068749999999998		25	28.506249999999998		28.4
	24.981249999999996		25.1	28.768749999999994		28.7
	25.26875		25.2	28.74375		28.8
	25.1875		24.9	28.887500000000003		28.5
	25.087500000000002		25.3	28.887500000000003		28.4
	25.118750000000002		25.2	29.10625		29
	25.331250000000004		25.3	29.287500000000005		29.1
	25.35625		25.3	28.706249999999997		28.7
	25.21875		25.3	28.893750000000008		29
	25.337499999999995		25.4	29.1		29.2
	25.287499999999998			28.937499999999996
	25.26875			29.16875
Sep.	25.206250000000004			28.906250000000004
	25.3375			28.787499999999998
	25.424999999999997			28.806250000000002
	25.35			28.8625
	25.299999999999997			29.037499999999998
	25.30625			28.974999999999994
	25.399999999999995			28.89375
	25.306249999999995			29.206249999999997
	25.431249999999995			29.4625
	25.518749999999997			28.95
	25.287499999999998			28.881249999999998
	25.09375			28.98125
	25.349999999999998			29.3
	25.381249999999994			29.224999999999998
	25.1625			29.01875
	25.2			29.25
	25.1			29.168750000000003
	25.237499999999997			29.512500000000003
	25.349999999999998			29.63125
	25.400000000000002			29.518750000000004
	25.35625			29.13124999999999
	25.056250000000002			28.85
	25.15625			29.0375
	25.174999999999997			29.24375
	25.099999999999998			29.125000000000004
	25.275			29.368750000000002
	25.306250000000002			29.081249999999994
	25.2625			29.08125
	25.099999999999998			29.249999999999993
	25.1375			29.268750000000004
Oct.	25.24375			29.375
	25.175000000000004			29.200000000000003
	25.15625			29.2375
	24.98125			29.25625
	24.962500000000002			29.11875
	25.006249999999998			29.25
	24.7625			29.087500000000002
	25.018750000000004			29.16875
	25.0125			29.312500000000004
	24.993750000000002			29.062500000000004
	24.937499999999996			29.33125
	24.743749999999995			29.9
	24.512500000000006			29.581249999999997
	24.762500000000003			29.55
	24.656249999999996			29.312499999999996
	24.687499999999996			29.075
	24.918750000000003			28.83125
	24.91875			29.25625
	24.775			29.45625
	24.831249999999997			29.2625
	24.787500000000005			29.593750000000004
	24.418750000000003			28.862499999999997
	24.61875			29.44375000000001
	24.268749999999997			29.406250000000004
	24.250000000000004			29.75625
	24.368749999999995			29.512499999999996
	24.15			29.324999999999996
	24.29375			29.862500000000004
	24.68125			29.837500000000002
	24.493750000000002			29.94375
	24.656249999999996			29.70625
Nov.	24.531249999999996			30.074999999999996
	24.481250000000003			29.631250000000005
	24.075			29.806250000000006
	24.35625			29.7875
	24.43125			29.84375
	24.525000000000002			29.856249999999996
	24.300000000000004			29.856249999999996
	24.19375			30.01875
	24.487499999999997			29.349999999999998
	24.3125			29.612499999999997
	24.193749999999998			28.912499999999994
	24.15			29.043749999999996
	24.3375			29.174999999999997
	24.375			29.349999999999998
	24.200000000000003			29.493750000000002
	24.356250000000003			29.13125
	24.050000000000004			29.237499999999997
	24.05			29.393749999999997
	24.306250000000002			29.21875
	24.175			29.475
	24.143749999999997			29.237499999999997
	24.175			30.024999999999995
	24.38125			30.1
	24.21875			29.775
	24.131249999999998			29.568749999999994
	24.125			29.918750000000003
	24.056250000000002			29.86875
	23.775000000000002			29.849999999999994
	23.925			29.862499999999997
	23.712500000000002			29.912499999999998
Dec.	23.75625			29.6875
	23.637499999999996			30.049999999999997
	23.525			29.79375
	23.762499999999992			29.725
	23.837500000000002			29.243750000000002
	23.7375			29.325
	23.831250000000004			29.60625
	23.91875			29.606250000000003
	23.537499999999998			29.449999999999996
	23.393750000000004			29.85
	23.275000000000006			29.643749999999997
	23.262500000000003			29.656249999999996
	23.081250000000004			30.1125
	23.399999999999995			29.65625
	23.431250000000002			29.91875
	23.712500000000002			30.531249999999996
	23.8			30.713333333333335

Max Temp.

Historic Max Temp.

Min Temp.

Historic Min Temp.

Yearly Summary 2026

32°C

Highest Temp

22 Mar. 26

19°C

Lowest Temp

21 Jan. 26

Seasonal Breakdown

Hottest MonthApril30.35°C

Coldest MonthJanuary22.22°C

Wettest MonthMay23.11mm

Windiest MonthAugust25.56km/h

Colombo Climate Change InsightsSee how climate patterns are evolving over time. Temperature shifts, rainfall trends, and extreme events—all in one place.

Weather City Ranking GloballyExplore Real time of the world’s hottest & Coldest Cities based on current temperature data.

Frequently Asked Questions

1. What is the hottest month in Colombo historically?

March is historically Colombo's hottest month, with average maximum temperatures around 32°C. During peak heatwave events, the highest recorded temperatures have reached 35°C on 2016-03-03.

2. What is the coldest month in Colombo historically?

January is Colombo's coldest month, with average minimum temperatures around 23°C. The all-time record low of 19°C was recorded on 2022-01-22.

3. What is the average annual rainfall in Colombo over the past 17 years?

Colombo's average annual rainfall is approximately 3011.2mm, based on records spanning 17 years.

4. How many rainy days does Colombo experience on average per year?

Colombo historically records approximately 315.4 rainy days per year. October has the highest number of rain days at an average of 30.6 days.

5. What is the all-time highest temperature ever recorded in Colombo?

The all-time highest temperature recorded in Colombo is 35°C on 2016-03-03.

6. What is the all-time lowest temperature ever recorded in Colombo?

The all-time lowest temperature recorded in Colombo is 19°C on 2022-01-22.

7. What is the windiest time of year in Colombo historically?

Colombo experiences its strongest winds during June. The historic gust record of 42.5 kph was recorded on 2025-11-28.

8. What is the highest and lowest humidity in Colombo during a year?

Usually, Colombo's humidity peaks in June at around 82.7% and drops to its lowest in February at approximately 75.4%.

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Colombo Historic Weather Records
Analyse hottest, coldest, windiest & wettest days

Colombo Weather Trend Graph

Yearly Summary 2026

Seasonal Breakdown

Frequently Asked Questions

Recent Blogs On Weather

World Top 10 Hottest Cities Are All in India Again - May 2026

Delhi Air Quality 2026 vs 6-Year Historical PM2.5 Data

What 17 Years of Delhi Temperature Data Reveal About May's Heatwave Escalation

World Top Hottest Cities Belong to India - April 2026

Construction Air Pollution: The Invisible Hazard Reshaping India's Urban Air

Kitchen Air Pollution: How Cooking Can Spike Your Indoor AQI

Mumbai Air Quality Comparison of 2025 Vs 2026 (Jan-Feb)

Why AQI Standards Vary Across the World - And Why Air Quality Index Matters More Than Ever

Why Winter Suffocates and Monsoon Saves Delhi Air Quality 2025?

Winter vs Summer Air: Why Air Pollution Behaves So Differently Across Seasons

Colombo Historic Weather RecordsAnalyse hottest, coldest, windiest & wettest days

Colombo Weather Trend Graph

Yearly Summary 2026

Seasonal Breakdown

Frequently Asked Questions

Recent Blogs On Weather

World Top 10 Hottest Cities Are All in India Again - May 2026

Delhi Air Quality 2026 vs 6-Year Historical PM2.5 Data

What 17 Years of Delhi Temperature Data Reveal About May's Heatwave Escalation

World Top Hottest Cities Belong to India - April 2026

Construction Air Pollution: The Invisible Hazard Reshaping India's Urban Air

Kitchen Air Pollution: How Cooking Can Spike Your Indoor AQI

Mumbai Air Quality Comparison of 2025 Vs 2026 (Jan-Feb)

Why AQI Standards Vary Across the World - And Why Air Quality Index Matters More Than Ever

Why Winter Suffocates and Monsoon Saves Delhi Air Quality 2025?

Winter vs Summer Air: Why Air Pollution Behaves So Differently Across Seasons

Colombo Historic Weather Records
Analyse hottest, coldest, windiest & wettest days