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13°
Mostly Cloudy
Feels Like: 13°
Min: 13°
Max: 16°
The next few hours will be mostly cloudy, with today reaching 16°C and dropping to 13°C. The coming days will be drizzle
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
07:21
Sunrise
18:57
Sunset
Moon
Waxing Gibbous
18:37
Moonrise
05:18
Moonset
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View stargazing scoreWeather in Tønsberg today, September 25, 2026
Tønsberg stays under cloudy skies on September 25, 2026, with only brief brighter breaks. Plan for a day that feels grey more often than open. Expect a grey start, with morning cloud around 100% by 07:00. Outdoor plans early on should not rely on bright skies.
The day peaks near 16°C and cools toward 13°C. The air stays humid, with relative humidity between 77% and 96% and the peak around 08:00. Expect gentle winds, highest near 15:00 at 3.7 km/h.
Through the afternoon cloud remains the main feature, with cover near 100% around 12:00. Bright spells should stay limited even as the day wears on. Horizontal visibility sits around 22.0 km, briefly nearer 0.9 km. Expect sunrise at 07:21, sunset at 18:57, and 11 hours 35 minutes of sunlight today overall.
Taken together, overcast skies in Tønsberg on September 25, 2026 favour indoor or covered options, with temperatures near 16°C.
Frequently asked questions about weather in Tønsberg
How warm does it get in Tønsberg?
The warmest month in Tønsberg is July, with average high temperatures of 20°C. The average temperature during this period is around 18°C.
How cold does it get in Tønsberg?
The coldest month in Tønsberg is January, with average low temperatures of -2°C. The average temperature during this period is around 0°C.
What is the wettest time of year in Tønsberg?
The wettest month in Tønsberg is October, with an average of 134mm of precipitation.
What is the driest time of year in Tønsberg?
The driest month in Tønsberg is April, with an average of 50mm of precipitation.
