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

Tonsberg Weather Trend Graph

Temperature (°C)

Months

Months	Historic Min Temp.	Min Temp.	Forecasted Min Temp.	Historic Max Temp.	Max Temp.	Forecasted Max Temp.
	-0.66875	-2.2		2.375	2.5
	-2.45625	-5		0.7374999999999998	-1.1
	-3.1687499999999993	-6.4		0.7375000000000006	-5.4
	-3.825	-6.8		-0.28125000000000006	-6.3
	-5.09375	-6.5		-1.3812499999999999	-5.9
	-5.40625	-8.6		-1.1437500000000003	-6.6
	-4.625	-8.4		0.06250000000000004	-1.6
	-4.41875	-9.5		-0.6687500000000002	-5.2
	-4.718750000000001	-5.1		-0.3125	-3.5
	-3.93125	-11.6		0.7187500000000002	-6.1
	-2.5687499999999996	-11.8		1.9749999999999999	-7.9
	-4.53125	-9.1		0.03125	-4.1
	-4.4125000000000005	-4.2		0.06875000000000023	-1
	-3.7875	-7.8		-0.25625000000000014	0
Jan.	-4.61875	-8.9		-0.74375	2.6
	-3.95	2.7		0.06875000000000003	5.5
	-4.018750000000001	1.7		-0.5625000000000001	3.5
	-5.31875	0.3		-0.4249999999999999	1.4
	-4.98125	-4.9		-0.9750000000000004	0.3
	-4.8999999999999995	-6.7		-1.2312500000000002	-2.3
	-4.762499999999999	-7.1		-0.5250000000000004	-4.2
	-4.88125	-5		-0.2375	-0.5
	-4.04375	-6.6		0.3874999999999999	-4.4
	-3.2249999999999996	-6.8		0.8187499999999999	-5.3
	-3.7750000000000004	-10.5		0.8250000000000001	-7
	-3.4187500000000006	-13.3		0.8687499999999999	-7.6
	-2.65625	-10.7		1.0937499999999998	-6.9
	-2.2999999999999994	-10.9		1.125	-7.5
	-3.23125	-10		1.26875	-7.1
	-3.6750000000000003	-9.3		0.16249999999999992	-6.2
	-4.1375	-8.4		-0.31249999999999983	-5.9
	-3.9499999999999997	-4.9		-0.41874999999999996	-3.5
	-4.55625	-7.6		-0.375	-5.4
	-4.19375	-8.7		-0.5875	-5.9
	-4.3	-9.7		-0.11875000000000002	-6.3
	-4.1312500000000005	-9.7		0.35625	-6.8
	-3.4687499999999996	-9.7		0.39375000000000004	-5.6
	-4.2749999999999995	-8.8		0.06250000000000007	-4.1
	-4.1375	-10.7		0.58125	-6.1
	-2.8562500000000006	-12		0.4124999999999999	-6.4
	-3.05	-12.8		0.5562499999999998	-6.8
	-4.356249999999999	-8.8		-0.1624999999999999	-3.1
	-4.68125	-8.9		-0.21874999999999994	-6.8
	-4.687500000000001	-11.8		0.14375	-7.4
	-4.006250000000001	-13.7		0.0687499999999999	-7.5
Feb.	-2.8125000000000004	-12.1		1.0687499999999999	-0.4
	-2.26875	-5.3		1.7437500000000001	-0.5
	-2.2	-6.7		1.8375	-3.4
	-2.0562500000000004	-9.7		1.7687499999999998	-5
	-2.95625	-11.8		1.25625	-3.5
	-3.6875	-8.5		1.4	0.5
	-3.08125	-2.9		1.01875	2
	-2.6562500000000004	-5.5		1.5500000000000003	-1.3
	-1.6874999999999998	-4.4		2.4875000000000003	-0.4
	-1.2624999999999997	-6.2		3.04375	-0.4
	-1.2375000000000003	-5.2		2.78125	0.8
	-1.8874999999999997	2.1		2.71875	3.9
	-1.5625000000000002	1.5		2.775	3
	-1.8250000000000004	-2.1		3.4125	1.7
	-1.5937500000000002	-2.8		3.0875	2.3
	-1.4187500000000002	-1.2		3.9624999999999995	1.7
	-0.9625	0.3		3.8812500000000005	5.8
	-1.21875	-1		2.7562500000000005	5.5
	-1.6	-1.6		2.4812499999999997	2.4
	-1.58125	-1.2		3.3625	5
	-1.38125	1.4		2.675	3.4
	-2.01875	1.7		3.1125	3.2
	-1.41875	0.3		2.79375	5.8
	-1.59375	0.4		3.05	4.4
	-2.6062499999999997	3.2		2.9875	4.7
	-1.8624999999999998	2.3		3.80625	4.6
	-1.1374999999999997	1.9		3.6125	5.3
	-1.7375	1.9		3.9687499999999996	3.6
Mar.	-1.8124999999999998	0.9		4.1375	4.4
	-1.55625	2.2		4.31875	6.4
	-0.46874999999999994	-0.1		4.1000000000000005	4.6
	-1.0625	3.5		5.2124999999999995	5.3
	-1.175	2.8		5.056249999999999	7.9
	-0.08749999999999995	1.7		5.800000000000001	6.1
	0.19374999999999998	1.1		5.9624999999999995	6.6
	0.23124999999999996	4.2		5.662499999999999	6.7
	0.7125	3.1		6.7625	7.4
	0.7375	2.8		6.59375	7.2
	1.0375	1.4		6.6375	7.8
	0.5687499999999999	3.4		5.4875	7.4
	0.10625000000000007	1.5		6.837500000000002	6.1
	0.6375	1.9		6.99375	7.6
	1.1937499999999999	1.2		6.86875	6.3
	0.5625	1.8		5.937500000000001	7
	0.3875	1.4		5.674999999999999	8.6
	0.27499999999999997	3.2		6.5125	11.3
	0.5499999999999999	1.4		7.075	5.9
	0.5624999999999999	0.7		6.768749999999999	3.1
	1.31875	1.6		7.325	8.6
	1.1625	2.8		6.250000000000001	6.8
	1.21875	4.3		7.28125	10.7
	2.68125	2		8.125	9.9
	2.4124999999999996	3		8.0375	8
	1.975	5		8.387500000000001	7.4
	2.5249999999999995	1.8		8.31875	6.5
	2.75625	3.5		8.86875	7.1
	3.0187500000000003	3.4		8.2375	5.5
	3.2812500000000004	5.3		8.9125	9.4
	3.00625	5		9.4	8.7
Apr.	3.0875	5.6		9.475	8.7
	3.8312500000000003	4.2		9.40625	9.9
	4.11875	5.1		10.175000000000002	10.1
	3.4500000000000006	6.8		10.96875	8.2
	3.6625000000000005	6.1		10.825	7.4
	4.1	2.7		11.58125	10.5
	4.7437499999999995	4.8		11.793749999999998	13.6
	4.862500000000001	6.4		12.125	13.1
	5.01875	7		10.90625	12.4
	4.175	7		10.181249999999999	12.2
	4.2375	5.1		10.150000000000002	10.8
	4.05625	2.2		10.406250000000002	8.1
	4.21875	2.6		10.6375	8.8
	4.4375	4.4		10.75625	9.9
	4.8125	5.8		11.05	11.8
	5.2124999999999995	6.7		11.350000000000001	13.3
	4.375	7.1		10.306249999999999	17.5
	4.43125	9.1		11.581249999999999	14.3
	4.887499999999999	7.9		11.012499999999998	11.8
	4.8125	6.2		10.687499999999998	15
	4.7562500000000005	2.6		11.968749999999998	10.8
	5.8187500000000005	2.4		11.4125	9.8
	5.5375000000000005	3.8		12.012500000000001	11.2
	5.18125	4.9		12.25625	12.3
	6.556249999999999	7.4		12.299999999999999	11.9
	6.968750000000001	5.7		13.325	9.5
	7.08125	4.2		12.08125	10
	6.89375	5.3		13.049999999999999	12.6
	6.95625	6.2		13.418750000000001	12.2
	7.312500000000001	4		13.893750000000002	5.4
May	7.2	6.8		14.100000000000001	10.2
	8.0375	6.4		14.850000000000001	9.9
	8.1875	6.3		15.112499999999997	11.5
	8.26875	8.2		14.987499999999999	12.8
	8.906249999999998	8		15.99375	13.9
	9.5125	8.4		15.912499999999998	12.1
	9.512500000000001	10.9		15.762500000000001	15.4
	9.3875	9.8		15.925000000000002	16.2
	9.381249999999998	12.4		15.624999999999998	18.3
	9.6625	11.3		15.55	19.5
	10.00625	12.7		16.493750000000002	20.4
	10.13125	12.3		17.043749999999996	19.3
	9.71875	9.2		16.118750000000002	16.2
	9.40625	7.8		16.50625	14.6
	9.131250000000001	8.8		16.593750000000004	16.3
	10.21875	11.3		16.425	19.7
	10.625	11.8		17.868750000000002	19.3
	10.887500000000001	12.6		17.8875	15.1
	10.73125	12.2		17.875000000000004	14.5
	11.137500000000001	12.5		18.26875	19
	11.187500000000002	12.2		17.662499999999998	15.3
	10.2	11.6		17.05625	15.5
	10.7125	10.3		17.6375	15.5
	10.524999999999999	10		16.68125	16.4
	10.887500000000001	12.2		17.075	16.3
	11.1	11.9		17.10625	14.8
	11.068750000000001	9.8		17.2375	15.3
	10.825000000000001	8.6		17.2375	15.8
	11.2125	9.7		17.21875	14.6
	11.287500000000001	10.7		17.43125	13.7
	11.325000000000003	10.1		17.718750000000004	17.7
Jun.	11.293750000000003	11.8		18.518749999999997	17.6
	11.8375	11.2		18.000000000000004	17.3
	11.918750000000001	11.5		18.24375	16.3
	12.45	11		18.48125	20.5
	12.093750000000002	13.9		18.025000000000002	18.6
	11.593750000000002	15		17.68125	19.9
	11.837499999999997	12.6		18.0125	20.9
	11.681249999999999	11.6		17.84375	18.6
	11.850000000000001	12.5		18.01875	18.3
	12.218749999999998	14.7		18.4	22.6
	12.73125	14.5		18.818749999999998	21.9
	12.725000000000001	15.5		18.925	21.9
	13.418749999999998	15.9		19.149999999999995	21.6
	13.2375	17.2		19.8125	24.4
	13.100000000000001	16.2		19.2	23.2
	12.91875	12.6		19.7625	18.5
	13.26875	13.7		19.3125	18.8
	13.05625	14.2		19.23125	16.8
	13.387500000000001	13.1		19.29375	21.2
	13.21875	14		18.8	19.1
	12.943749999999998	12.8		18.8875	20.5
	13.28125	9.6		18.668750000000003	17
	13.131250000000001	10.7		19.03125	18.4
	13.143750000000002	11.1		19.581249999999997	20.9
	13.431249999999999	12.2		19.887500000000003	20.8
	13.637500000000003	15.9		20.15625	24
	13.700000000000001	16.5		19.84375	21.5
	14.012500000000001	15.6		20.1375	24
	13.825	14.8		20.14375	23.6
	13.875	17.3		19.675	25.1
Jul.	13.943750000000001	17		19.156249999999996	25.9
	14.0125	18.1		19.95	24.4
	13.874999999999998	17.1		20.5	23.1
	14.093750000000002	11.4		20.0125	16.5
	14.162500000000001	9.8		20.268749999999994	16.3
	14.0375	10.4		20.624999999999996	21.9
	14.300000000000002	13.3		20.624999999999996	21.1
	14.15	14.5		20.493750000000002	20.9
	14.15625	11.5		21.081250000000004	18.7
	14.574999999999998	14.1		20.71875	22.3
	14.887500000000003	12.9		20.7125	16.5
	14.7125	12.6		20.95625	20.2
	15.200000000000001	10.5		20.500000000000004	21
	14.756249999999998	9.9		20.575	20.9
	14.693750000000001	13.9		19.787499999999998	21.6
	14.14375	16.2		19.7625	20.5
	14.23125	13.6		19.743750000000002	19.3
	14.031250000000002	10.6		19.54375	19.1
	14.224999999999998	11.9		19.4375	20.4
	14.468749999999996	10.3		19.575	18.9
	14.399999999999999		12.3	19.24375		18.9
	14.3875		14.4	19.1625		17.4
	14.09375		14.5	19.44375		18.1
	14.100000000000001		14.3	18.693749999999998		15.9
	14.437499999999996		12.2	19.14375		19.6
	13.843750000000002		15.9	19.2375		21.1
	13.687500000000002		14.1	19.025000000000002		18.5
	13.475		11	19.056249999999995		17.9
	13.525		13.6	19.375		19.4
	13.325000000000003		13.5	19.156250000000004		19.1
	13.699999999999998		13.7	19.29375		19.2
Aug.	14.30625		14.1	19.900000000000002		19.8
	14.537499999999998		14.5	19.16875		19.2
	14.037500000000001		13.9	19.406250000000004		19.4
	13.5875		13.6	19.31875		19.1
	13.381250000000001		13.4	18.675		18.6
	13.39375		13.6	18.943749999999998		18.7
	13.306249999999999		13.2	18.54375		18.5
	13.01875		12.8	18.543750000000003		18.3
	12.412499999999998		12.4	18.79375		18.9
	13.04375		12.8	18.3875		18
	13.031250000000002		13	18.25		18.4
	12.71875		12.9	17.925		18
	13.274999999999997		13	18.099999999999998		18
	12.762500000000003		13.1	17.98125		17.7
	13.00625		12.9	17.275		17.3
	12.475		12.2	17.825		18
	12.30625		12.3	17.98125		17.8
	11.7		12	18.025		18.2
	11.91875		12	17.65625		17.5
	12.16875		12.2	17.05625		17.3
	12.225			17.18125
	12.706249999999999			17.75625
	12.212500000000002			17.556250000000002
	11.918750000000001			17.249999999999996
	12.024999999999999			17.425
	12.46875			17.5375
	12.474999999999998			17.04375
	12.9375			16.75625
	11.868749999999999			16.51875
	11.174999999999999			15.9125
	10.70625			15.962499999999999
Sep.	10.806250000000002			15.88125
	10.037500000000001			15.70625
	10.0125			14.975
	9.975			15.38125
	10.45			15.61875
	10.1125			15.31875
	9.875			15.637500000000001
	9.9625			14.981250000000001
	10.068749999999998			14.15625
	8.89375			13.799999999999999
	9.037500000000001			13.999999999999998
	9.64375			14.124999999999996
	9.45625			13.706249999999999
	9.55			13.856250000000003
	9.281249999999998			13.856249999999998
	8.887499999999998			13.418750000000001
	8.487499999999999			13.174999999999999
	9.1875			13.2875
	8.937500000000002			12.987499999999999
	8.5875			12.606249999999998
	8.54375			12.787500000000001
	7.674999999999999			12.149999999999999
	7.625000000000002			12.331249999999997
	7.81875			12.0875
	7.6499999999999995			11.74375
	7.4937499999999995			11.6375
	6.66875			11.725000000000001
	6.481249999999998			11.274999999999999
	5.987500000000001			10.90625
	6.6499999999999995			10.681250000000002
Oct.	6.175			9.74375
	5.424999999999999			9.337499999999999
	5.725			9.737499999999999
	5.681249999999999			10.018750000000002
	5.48125			8.9
	5.449999999999999			8.63125
	5.3875			8.8125
	5.956250000000001			9.806250000000002
	6.6125			9.55
	6.3875			9.162500000000001
	6.231249999999999			9.225
	5.4125			9.0625
	6.01875			9.45
	6.3062499999999995			9.187499999999998
	4.9375			8.89375
	4.63125			7.9437500000000005
	5.31875			8.8125
	5.1625			9.331249999999999
	5.4437500000000005			9.75625
	5.437500000000001			8.856250000000001
	5.3375			8.38125
	4.5874999999999995			7.406250000000001
	3.7750000000000004			6.9312499999999995
	3.14375			6.35625
	3.3500000000000005			6.28125
	3.9312499999999995			6.887499999999998
	3.83125			6.525
	4.0875			7.1375
	3.343749999999999			6.79375
	2.85			5.9937499999999995
	2.68125			6.125
Nov.	3.34375			6.4
	3.0624999999999996			6.58125
	2.6874999999999996			6.06875
	2.0375000000000005			4.9875
	2.11875			4.8062499999999995
	0.64375			3.25
	0.6125000000000003			3.2500000000000004
	0.17500000000000002			4.143750000000001
	1.125			4.7125
	1.7812499999999996			4.762499999999999
	0.51875			4.43125
	0.9937499999999999			4.64375
	1.55			4.3375
	0.49375			3.28125
	-0.2124999999999999			2.425
	-1.1687500000000002			2.2624999999999997
	-1.06875			2.3
	-1.7749999999999997			2.1
	-1.20625			2.3125
	-1.8187499999999996			1.2937500000000002
	-1.6812500000000004			1.1812500000000004
	-1.8875000000000002			1.31875
	-1.6125000000000003			1.2999999999999996
	-1.6874999999999998			2.15625
	-1.1875			2.8375
	-0.9312499999999997			2.6312499999999996
	-1.06875			1.7437499999999995
	-2.15			1.275
	-2.53125			0.6375
	-2.1687499999999997			1.2750000000000004
Dec.	-1.45			2.01875
	-0.85625			3.96875
	-0.7062499999999996			3.2312500000000006
	-0.4249999999999999			3.7312499999999997
	-0.3062499999999999			3.6687499999999997
	-0.7312500000000002			2.8375
	-0.9562500000000004			1.9
	-1.3499999999999999			2.0812500000000003
	-1.8625000000000003			1.4562499999999996
	-2.69375			1.4187499999999997
	-1.9062500000000002			1.975
	-1.7937500000000002			2.44375
	-1.70625			1.93125
	-2.1374999999999997			1.24375
	-2.4499999999999997			1.54375
	-1.2874999999999999			2.3625000000000003
	-0.39999999999999997			3.979999999999999

Max Temp.

Historic Max Temp.

Min Temp.

Historic Min Temp.

Yearly Summary 2026

26°C

Highest Temp

15 Jul. 26

-14°C

Lowest Temp

14 Feb. 26

Seasonal Breakdown

Hottest MonthJuly20.74°C

Coldest MonthFebruary-7.66°C

Wettest MonthJanuary3.3mm

Windiest MonthAugust29.77km/h

Tonsberg 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 Tonsberg historically?

July is historically Tonsberg's hottest month, with average maximum temperatures around 20°C. During peak heatwave events, the highest recorded temperatures have reached 30°C on 2018-07-27.

2. What is the coldest month in Tonsberg historically?

January is Tonsberg's coldest month, with average minimum temperatures around -4°C. The all-time record low of -20°C was recorded on 2024-01-06.

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

Tonsberg's average annual rainfall is approximately 962.3mm, based on records spanning 17 years.

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

Tonsberg historically records approximately 194.9 rainy days per year. October has the highest number of rain days at an average of 17.5 days.

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

The all-time highest temperature recorded in Tonsberg is 30°C on 2018-07-27.

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

The all-time lowest temperature recorded in Tonsberg is -20°C on 2024-01-06.

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

Tonsberg experiences its strongest winds during December. The historic gust record of 63.4 kph was recorded on 2025-10-04.

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

Usually, Tonsberg's humidity peaks in February at around 83.7% and drops to its lowest in April at approximately 70.5%.

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Yearly Summary 2026

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