Si Wichai Historic Weather Records
Analyse hottest, coldest, windiest & wettest days

Si Wichai Weather Trend Graph

Temperature (°C)

Months

Months	Historic Min Temp.	Min Temp.	Forecasted Min Temp.	Historic Max Temp.	Max Temp.	Forecasted Max Temp.
	17.049999999999997	15.8		27.96875	29.8
	16.8625	16.3		28.51875	29.4
	16.93125	16.4		28.9375	28
	17.325	15.4		29.243750000000002	28.4
	17.806250000000002	15.8		28.88125	29.3
	17.91875	14.4		29.487499999999994	28.5
	18.162499999999998	14.4		29.3375	27.9
	18.225	15		28.818749999999994	27.4
	17.99375	12.7		28.906250000000007	27.6
	17.875	13.6		28.493750000000002	28.1
	17.7	13.4		28.075000000000006	27.6
	16.84375	12.6		27.249999999999996	27.4
	16.03125	15.3		27.61875	30
	16.41875	15.8		28.0625	30.5
Jan.	16.56875	16.3		29.124999999999996	31
	16.575	16.8		28.793749999999996	31.5
	16.34375	16.7		28.7125	31.6
	16.6375	16.6		28.84375	33
	16.36875	17.1		29.025	33.3
	16.25625	17.3		29.337499999999995	33.8
	16.96875	17		29.512500000000003	33.2
	17.1625	15.7		29.762500000000003	32.1
	17.050000000000004	16.1		30.387500000000003	31.8
	16.981250000000003	15.9		30.09375	32
	16.48125	15.5		29.48125	31.9
	16.51875	15.7		28.831249999999997	32.8
	16.743750000000002	15.7		29.274999999999995	33
	17.293750000000003	16.3		29.7875	33.4
	17.64375	16.6		30.168749999999996	33.1
	17.506249999999998	16.6		30.26875	33.6
	17.38125	16.6		30.06875	34
	17.9	17		30.91875	34.2
	17.9125	17.2		31.618750000000002	34
	18.424999999999997	17		31.387499999999996	32.9
	18.343750000000004	16.5		31.81875	33.6
	18.41875	17.3		31.706250000000004	35.3
	18.356249999999996	17.8		32.0125	35.3
	18.075	17.7		31.9875	35.6
	17.624999999999996	18.7		31.712500000000002	35.1
	17.668750000000003	21.3		31.843749999999993	32.7
	18.04375	18.9		32.19375	35.1
	18.4125	20.3		32.650000000000006	36
	19.01875	21.1		32.5375	36.5
	19.187500000000004	19.4		33	36.2
	18.724999999999998	19.3		33.2125	36.6
Feb.	19.106250000000003	19		32.96249999999999	36.6
	19.356250000000003	19.2		33.275	37.2
	19.8125	20.5		33.0875	37.3
	19.900000000000002	24.3		32.83749999999999	34.8
	20.262499999999996	23.5		32.87499999999999	36.6
	20.36875	21.7		32.96875	37
	20	22.1		32.8875	37.9
	20.05625	22.1		33.2	36.1
	20.1625	22		33.637499999999996	30.8
	20.29375	21.9		33.6625	33
	20.28125	19.4		34.11874999999999	26.5
	20.4125	19.3		33.825	34.1
	20.45	21.5		34.11874999999999	36.1
	20.8875	21.1		34.76875	36.9
	21.0125	19.9		35.4625	36.9
	21.2625	19.2		35.33749999999999	36.8
	21.7	19.3		35.2875	36.6
	21.25625	20.2		34.8125	37.3
	21.399999999999995	21.3		35.73125	36.6
	21.28125	22		36.03125000000001	35.6
	21.9625	21.2		35.962500000000006	35.9
	22.10625	22.5		35.84375000000001	37.4
	22.16875	23.8		35.67499999999999	37
	22.318749999999998	22.6		35.293749999999996	35.8
	22.5625	21.7		35.44375	36.5
	22.76875	22		35.875	34.4
	22.650000000000002	20.7		35.893750000000004	32.2
	22.550000000000004	20.9		35.94375	32.8
Mar.	22.474999999999998	21.4		35.75625	33.8
	22.55	21.9		35.85625	35.2
	22.987499999999997	22.7		35.6	36.2
	22.912499999999998	22.3		36.21875	37.8
	22.91875	22		36.46875000000001	38.6
	23.0125	22.3		36.89375	38.2
	23.075000000000003	22.9		36.4	38.9
	22.887499999999996	23.1		35.55	38.5
	22.618749999999995	22.4		35.93749999999999	38.8
	23.0375	22.1		36.224999999999994	39.8
	23.1625	21.6		36.2625	40.2
	23.45625	22.5		35.675	40.5
	23.43125	22.7		35.256249999999994	40.9
	23.24375	23.6		35.743750000000006	40.9
	23.35625	23.8		36.01875	40.1
	23.487499999999997	23.2		36.6	40.5
	23.825000000000003	23.9		37.337500000000006	40.8
	23.887500000000003	21.1		36.918749999999996	40.4
	24.11875	21		36.206250000000004	41
	24.00625	20.8		37.02499999999999	41.6
	24.2125	21		36.94375	41.8
	24.399999999999995	21.2		36.824999999999996	40.8
	24.525	20.5		37.1	41.6
	24.225	21.3		36.362500000000004	40.2
	24.55625	20.3		36.7875	39.6
	24.70625	20		36.931250000000006	39.1
	25	19.7		37.21875	39
	25.1	20.7		37.65625	38.9
	25.087500000000006	19.4		37.5	40.9
	25.44375	21		37.006249999999994	40.6
	24.924999999999997	20.3		36.893750000000004	41.2
Apr.	24.875	20		36.943749999999994	40.6
	25.500000000000004	20.4		37.71875000000001	41.5
	25.2125	22.6		36.76250000000001	41.4
	25.087500000000002	22.4		37.15	41.3
	25.006249999999998	24.8		37.162499999999994	41.4
	25.1375	21.6		37.300000000000004	40.5
	25.224999999999998	22.4		37.800000000000004	41.6
	25.975	23.9		38.425000000000004	41.7
	25.9875	24.3		37.3875	40.4
	25.70625	23.8		37.4	40.2
	25.575	22.1		37.85	38.4
	25.150000000000006	20.5		37.0625	38.8
	25.2375	21.5		36.74999999999999	38.8
	25.243750000000002	21.4		36.012499999999996	38.9
	24.693749999999998	20		35.387499999999996	38.5
	24.818749999999998	20.3		35.762499999999996	37.5
	24.76875	20.8		35.625	38.3
	24.593750000000007	20.6		35.74375	38.5
	24.73125	21.7		36.09375	37
	24.900000000000002	21.4		36.30000000000001	39.8
	24.975	20.7		36.293749999999996	38.2
	24.9125	20.6		36.699999999999996	39.4
	25.293750000000003	22.3		35.93125	40.5
	25.143749999999997	22.5		35.83124999999999	40.9
	24.55	22		35.59375000000001	32.1
	24.68125	21.6		35.175000000000004	30.5
	24.5875	20.7		35.4875	34.6
	24.593750000000004	21.9		35.5625	31.7
	24.662499999999994	22.2		35.28124999999999	32.3
	24.48125	21.8		35.67500000000001	29
May	24.200000000000003	22.5		34.78125	26.1
	24.56875	22.8		35.175	31.9
	24.6	20.8		34.25625	35.5
	24.625	22.3		33.868750000000006	36
	24.374999999999996	20.9		34.143750000000004	32.3
	24.53125	22.3		34.018750000000004	34.8
	24.150000000000002	22.4		34.431250000000006	31.6
	23.8	22.5		34.106249999999996	32.1
	24.25625	21.8		33.725	29.1
	24.25	20.2		33.26874999999999	32.6
	23.9125	21.4		32.8375	30.5
	23.75625	21.2		32.8875	32.8
	24.112499999999997	21.2		33.05625	34.4
	24.156249999999996	20.2		32.4625	34.3
	23.79375	20.5		31.962500000000002	34.8
	23.575	21.4		32.575	31.7
	23.818749999999994	22.1		32.55	31.8
	23.543750000000003	21		32.893750000000004	32.6
	23.781250000000004	20.6		33.55625	34.1
	23.9	21.5		32.75	33.3
	23.43125	21.6		33.04375	32.5
	23.581249999999997	21.3		32.75625	29.5
	23.54375	22		32.775	27.9
	23.7125	20.9		32.35625	28.8
	23.68125	20.7		31.4125	29.5
	23.34375	20.9		30.943749999999998	29.7
	22.981250000000003	20.2		30.76875	31.3
	23.025000000000002	21.5		30.26875	27.5
	23.149999999999995	21.3		30.375	27.2
	22.968750000000004	21.4		30.95	29.5
	22.962500000000002	20.3		30.731249999999996	28.9
Jun.	22.881249999999998	20.1		30.137499999999996	30.6
	22.518750000000004	20.2		30.59375	31.3
	22.85625	21.1		31.237499999999997	29.5
	23.2	20.8		31.256250000000005	32.2
	22.974999999999998	20.7		31.012500000000003	30.5
	22.9	20.7		31.64375	28.7
	22.918750000000003	21.2		31.86875	26.6
	22.993750000000002	19.7		31.781249999999996	30.3
	23.04375	21		32.0625	30.7
	23.50625	20.7		30.724999999999998	31.4
	23.112499999999997	20.6		29.924999999999994	32.5
	22.650000000000002	20.8		29.75	30.8
	22.61875	20.2		29.643749999999997	31
	22.774999999999995	20.9		30.83125	31.5
	22.9	21		31.35	31.5
	22.80625	21.5		30.88125	26.7
	22.743750000000002	21.4		30.924999999999997	26.3
	22.58125	20.7		30.48125	30.9
	22.6125	21.3		30.206249999999994	28.7
	22.65625	20.5		30.3125	27.7
	22.71875	21.7		30.762499999999996	25.9
	22.9375	20.1		30.6	30.2
	22.931250000000002	21.9		30.718750000000004	30.5
	23.056249999999995	20.7		30.118749999999995	26.2
	22.7625	19.2		29.781249999999996	27.6
	22.443749999999998	20.3		29.9	25.9
	22.512500000000003	20.6		29.856250000000003	28.7
	22.706250000000004	21.4		30.55	30.3
	23.118750000000002	20.7		31.24375	29.1
	23.093749999999996	20.7		30.7875	30.2
Jul.	22.9125	21		30.243750000000002	28.6
	22.781249999999996	21.2		30.19374999999999	28.6
	22.725	20.8		30.88125	26.4
	22.725	18.9		30.331249999999997	29.7
	22.625	20.1		30.275	30.7
	22.76875	18.5		29.450000000000003	33.1
	22.462500000000002	20.4		29.80625	29
	22.506249999999998	21.1		29.2375	28.1
	22.462500000000002	20.9		29.1125	28.9
	22.412499999999998	20		28.768749999999997	31.6
	22.20625	19.7		29.24375	31.4
	22.5375	19.8		29.681249999999995	31.6
	22.51875	20.9		29.48125	28.7
	22.662499999999998	21.4		29.081249999999997	26
	22.724999999999998	21.1		29.9375	28.3
	22.587499999999995	21.7		30.05625	28.9
	22.412499999999998	21.7		29.381249999999998	28.3
	22.30625	20.8		29.831249999999994	30.2
	22.325000000000003	21.1		29.624999999999996	28.6
	22.2875	20.9		29.15	30.3
	22.325	20.2		28.524999999999995	30.5
	22.293749999999996	20.8		28.543749999999996	27
	22.3	21.1		29.031250000000004	31.8
	21.95625	21		28.85	30.2
	22.093749999999996	21.4		29.23125	25.9
	22.50625	22.1		29.762500000000006	25.4
	22.337500000000002	22		30.1125	28.1
	22.35	21.1		29.925	28.1
	22.39375	20.5		30.106250000000003	28.6
	22.34375	20.5		29.993750000000006	30.8
	22.493750000000002	20.2		29.7375	30.3
Aug.	22.424999999999997	20.1		29.425	31.3
	22.26875		20.9	28.59375		30.9
	21.968750000000004		20.8	28.681249999999995		30.7
	22.1375		21.1	29.562499999999996		29.7
	22.16875		19.6	30.29375		31.4
	22.656249999999996		21.7	29.737499999999997		24.3
	22.25		22.1	29.174999999999997		24.8
	22.28125		21.6	28.687499999999996		22.5
	22.225		20.7	29.962500000000002		24.1
	22.46875		22.3	30.225		30.4
	22.36875		22.3	29.19375		29.4
	22.5875		22.7	29.20625		29.4
	22.0625		22.2	29.387500000000003		29.6
	22.456249999999997		22.4	29.650000000000002		29.8
	22.187499999999996		22.3	30.5375		30.3
	22.468750000000004		22.5	29.75625		29.7
	22.287500000000005		22.3	29.25		29.3
	22.418750000000006		22.4	30.1625		30
	22.200000000000003		22.2	29.8375		30
	22.2125		22.3	30.55		30.3
	22.45		22.4	30.325		30.4
	22.256249999999998		22.5	29.73125		29.9
	22.4875		22.4	29.606250000000003		29.5
	22.312500000000004		22.3	30.012500000000006		29.9
	22.400000000000002		22.4	30.243750000000002		30
	22.46875		22.4	29.562499999999996		29.5
	22.393750000000004		22.4	29.16875		29.3
	22.262500000000003		22.3	29.05		29.1
	22.162499999999998		22.2	29.2375		29.6
	22.393750000000004		22.5	29.706249999999997		30.1
	22.393749999999994		22.5	29.90625		29.5
Sep.	22.7125		22.6	29.899999999999995		29.9
	22.256249999999998			29.45625
	22.0125			30.162499999999998
	22.275			29.574999999999996
	22.31875			30.256249999999998
	22.518749999999997			30.0625
	22.356249999999996			30.218750000000004
	22.450000000000003			30.049999999999997
	22.143749999999997			29.55625
	22			29.356250000000003
	22.193750000000005			29.343750000000004
	22.075			29.18125
	22.09375			29.249999999999993
	22.200000000000003			30.099999999999998
	22.462500000000002			30.425
	22.599999999999998			30.006249999999998
	22.35			29.39375
	22.30625			29.48125
	22.15625			29.612499999999997
	22.231250000000003			29.843750000000004
	21.974999999999998			30.168749999999996
	22.031250000000004			29.568750000000005
	21.856250000000003			29.687499999999996
	21.849999999999998			29.962500000000006
	22.0125			29.793750000000003
	22.0125			29.887500000000006
	21.71875			29.393750000000004
	21.4			29.574999999999996
	21.36875			29.50625
	21.61875			29.80625000000001
Oct.	21.525000000000002			29.95
	21.8			29.23125
	21.368750000000002			28.9125
	21.325000000000003			28.90625
	21.056250000000002			29.375
	21.012500000000003			29.431250000000002
	21.4			29.462500000000002
	21.543750000000003			29.08125
	21.506249999999998			29.18125
	21.668749999999996			29.5
	21.306250000000002			29.725
	21.3125			29.85625
	21.456249999999997			30.150000000000002
	21.681250000000002			30.049999999999997
	21.29375			29.63125
	21.33125			29.38125
	20.262500000000003			28.843750000000004
	19.925000000000004			29.318750000000005
	20.39375			29.10625
	20.381249999999998			29.193749999999994
	20.300000000000004			29.1625
	19.956249999999997			28.8625
	19.9875			28.99375
	20.106249999999996			28.9625
	20.456250000000004			29.006249999999998
	20.562499999999996			28.618750000000002
	20.287499999999998			29.156249999999996
	20.168750000000006			29.475000000000005
	20.256249999999998			29.50625
	20.10625			29.475000000000005
	20.2625			29.506250000000005
Nov.	20.499999999999996			29.768749999999994
	20.34375			29.825000000000003
	20.468750000000004			29.349999999999998
	20.60625			29.4625
	20.231250000000003			29.43125
	20.5			29.3375
	20.087500000000002			29.837499999999995
	19.781250000000004			29.831249999999994
	19.737499999999997			29.487500000000004
	19.593749999999996			28.78125
	19.474999999999998			28.875
	19.0625			28.606250000000006
	19.0625			28.818750000000005
	18.649999999999995			28.731249999999996
	18.775			28.724999999999998
	18.737499999999997			28.79375
	18.75			28.7125
	18.681250000000002			28.487499999999997
	19.075			28.8125
	18.6125			28.45
	18.656249999999996			28.624999999999996
	18.381249999999998			28.487499999999997
	18.506249999999998			27.96875
	18.36875			27.762500000000003
	18.318749999999998			27.91875
	18.25			28.100000000000005
	18.306249999999995			28.525000000000002
	18.174999999999997			28.587499999999995
	17.95625			28.393750000000004
	17.6875			28.825000000000003
Dec.	17.48125			28.825
	17.4375			28.625000000000004
	17.325			27.206249999999997
	16.693749999999998			26.874999999999996
	16.1			27.662500000000005
	16.0375			27.724999999999998
	16.19375			27.825000000000003
	16.15625			28.075
	15.993749999999997			28.14375
	15.8625			28.124999999999996
	16.4875			28.11875
	16.193749999999998			28.13125
	16.768749999999997			27.868750000000002
	17.11875			28.3
	17.387500000000003			28.212500000000002
	17.143749999999997			28.499999999999996
	17.293333333333333			28.27333333333333

Max Temp.

Historic Max Temp.

Min Temp.

Historic Min Temp.

Yearly Summary 2026

42°C

Highest Temp

4 Apr. 26

13°C

Lowest Temp

12 Jan. 26

Seasonal Breakdown

Hottest MonthApril40.27°C

Coldest MonthJanuary15.66°C

Wettest MonthMay6.44mm

Windiest MonthMarch12.43km/h

Si Wichai 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 Si Wichai historically?

April is historically Si Wichai's hottest month, with average maximum temperatures around 37°C. During peak heatwave events, the highest recorded temperatures have reached 44°C on 2024-04-30.

2. What is the coldest month in Si Wichai historically?

January is Si Wichai's coldest month, with average minimum temperatures around 17°C. The all-time record low of 8°C was recorded on 2013-12-18.

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

Si Wichai's average annual rainfall is approximately 1571.3mm, based on records spanning 17 years.

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

Si Wichai historically records approximately 216.05 rainy days per year. September has the highest number of rain days at an average of 28.7 days.

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

The all-time highest temperature recorded in Si Wichai is 44°C on 2024-04-30.

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

The all-time lowest temperature recorded in Si Wichai is 8°C on 2013-12-18.

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

Si Wichai experiences its strongest winds during April. The historic gust record of 28.4 kph was recorded on 2026-03-11.

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

Usually, Si Wichai's humidity peaks in August at around 88.002% and drops to its lowest in March at approximately 38.2%.

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Si Wichai Historic Weather Records
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Yearly Summary 2026

Seasonal Breakdown

Frequently Asked Questions

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Si Wichai Historic Weather Records
Analyse hottest, coldest, windiest & wettest days