Tønsberg weather and climate in 2024
Day
15 °C
Night
8 °C
Sea
10 °C
Precipitation
53 mm
in month
Rainy days
10 days
in month
Daylight
17 hours
average
Sunshine
7 hours
average
Humidity
69 %
Day
15 °C
Night
8 °C
Sea
10 °C
Precipitation
53 mm
in month
Rainy days
10 days
in month
Daylight
17 hours
average
Sunshine
7 hours
average
Humidity
69 %
Overview: Tønsberg
Weather charts for Tønsberg
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Weather overview for Tønsberg
Weather overview
Tønsberg (Norway) in general has a mild climate. Temperatures during the day are in the range from 0 °C (32 °F) in January to 21 °C (69 °F) in July. The highest night temperatures could be experienced in July with 15 °C (58 °F), the lowest in January with -4 °C (26 °F). The driest month is February with just 9 days of rain, on the contrary, the month when it rains the most is November with 13 days of rain.
January weather
The minimum of the night temperature can be noticed, its value is -4 °C (26 °F) in Tønsberg, and the minimum of the day temperature can be noticed too, with its value of 0 °C (32 °F). The maximum of the wind speed can be noticed, with its value being 5. The humidity reaches its maximum, with its value of 88 %.
February weather
The rainfall amount reaches its minimum, with its value being 44 mm (1.72 in) in Tønsberg, and the number of rainy days reaches its minimum as well, with its value being 9 days. The beginning of the rise of the number of sun hours (without clouds) could be noticed in February.
March weather
The day temperature rise's start could be observed, the value of this measure is 4 °C (39 °F) in Tønsberg, and the beginning of the rise of the night temperature could be noticed too, with its value being 0 °C (31 °F). The beginning of the rise of the rainfall amount could be noticed, its value is 55 mm (2.16 in). The rise of the number of sun hours (without clouds) can be observed.
April weather
The rainfall amount starts to descent in April in Tønsberg. The rise of the night temperature can be observed, with its value being 3 °C (38 °F), and the rise of the day temperature can be observed too. The rise of the number of sun hours (without clouds) can be observed. The wind speed reaches its minimum in April.
May weather
The number of rainy days starts to rise in Tønsberg, and the beginning of the rise of the rainfall amount could be noticed too in this month. The rise of the day temperature can be observed, with its value of 15 °C (60 °F), and the rise of the night temperature can be observed as well, with its value of 8 °C (47 °F). The rise of the number of sun hours (without clouds) can be observed, with its value being 7 hours.
June weather
The rise of the day temperature can be observed, the value of this measure is 19 °C (65 °F) in Tønsberg. The number of rainy days continues to rise, the value of this measure is 11 days, and the rise of the rainfall amount can be observed too, the value of this measure is 61 mm (2.39 in). The tourist season is about to start in June. The maximum of the number of sun hours (without clouds) can be noticed, its value is 8 hours. The humidity is on its minimum, with its value of 68 %.
July weather
The tourist season is close to its peak in Tønsberg. The day temperature reaches its maximum, the value of this measure is 21 °C (69 °F), and the maximum of the night temperature can be noticed too, with its value of 15 °C (58 °F). The beginning of the descent of the number of sun hours (without clouds) could be noticed, with its value being 8 hours. The rainfall amount continues to rise, with its value of 68 mm (2.66 in).
August weather
The beginning of the descent of the day temperature could be noticed, its value is 20 °C (67 °F) in Tønsberg. The number of rainy days rise's start could be observed, its value is 13 days, while the rise of the rainfall amount can be observed. There is pending tourist season. The number of sun hours (without clouds) descents similarly to the previous month, its value is 7 hours.
September weather
The day temperature descents similarly to the previous month, with its value of 15 °C (60 °F) in Tønsberg, while the night temperature starts to descent, its value is 10 °C (50 °F). The number of rainy days starts to descent in September. The number of sun hours (without clouds) descents similarly to the previous month, with its value of 4 hours.
October weather
The descent of the day temperature can be observed, the value of this measure is 10 °C (49 °F) in Tønsberg, and the night temperature continues to descent as well, with its value of 6 °C (42 °F). The number of rainy days starts to rise, with its value being 13 days, while the rainfall amount is on its maximum in October. The number of sun hours (without clouds) descents similarly to the previous month, with its value being 3 hours.
November weather
The descent of the day temperature can be observed, with its value of 4 °C (40 °F) in Tønsberg, and the night temperature descents similarly to the previous month too, its value is 1 °C (33 °F). The rainfall amount starts to descent, its value is 87 mm (3.43 in), while the maximum of the number of rainy days is observable, its value is 13 days. The number of sun hours (without clouds) continues to descent, the value of this measure is 1 hour.
December weather
The descent of the day temperature can be observed, its value is 1 °C (33 °F) in Tønsberg, and the night temperature descents similarly to the previous month as well, with its value being -3 °C (26 °F). The number of rainy days starts to descent, with its value of 12 days, while the descent of the rainfall amount can be observed, the value of this measure is 61 mm (2.40 in). The number of sun hours (without clouds) reaches its minimum, with its value being 1 hour. The minimum of the day length is observable, with its value being 6 hours.
FAQs
Are there good conditions to visit in May in Tønsberg?
Tønsberg can be visited in May - the weather will be moderate. A relatively low temperature of 15 °C (60 °F) may be ideal for walking or outdoor activities, but some people may have a different idea of the holiday. The temperature of 8 °C (47 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.
Is there a wet season in June in Tønsberg?
No, there is no wet season in Tønsberg in June - you can expect 11 days of rain during the month.
What is the sea temperature in Tønsberg in July?
In July in Tønsberg expect the sea to be warm at 17 °C (63 °F). At this sea temperature, swimming probably won't be the best experience. You probably won't like to stay in water for a long time. On the other hand, there are a minority of people who seek these conditions.
What is the temperature in Tønsberg during the day in August?
The average daily temperature in Tønsberg in August is 20 °C (67 °F). Nice temperature for walking around the city or on the beach, but you will probably get cold soon when wearing a swimsuit. When walking around all day, people used to cold conditions, pull out their shorts and get rid of their sweaters. On some days, when spending time in the direct sun, sunscreen can be useful, especially for people with more sensitive skin.
How many rainy days can I expect in Tønsberg in September?
There are 11 days, which are rainy in September in Tønsberg, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 2.6 days of the week, or in general - 37 % days.
We make the most from 40 years of historical weather data to predict the best weather conditions.
Deciding on where to go for a holiday is hard sometimes. Get inspired by the most popular destinations.
We aggregate data from combining multiple weather sources to ensure accuracy of the highest order.