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Tonsberg weather in May 2025
Expect 15°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Tonsberg in May. Check more long-term weather averages for Tonsberg in May before you book your next holiday to Norway in 2025/2026.
- 1515°C max day temperature
- 7 hours of sunshine per day
- 1313 days with some rainfall
- 66°C min night temperature
- 1717 hours of daylight per day
- 0No heat & humidity
- 5858 mm of monthly rainfall
- 44 (Moderate) UV index
- 1010°C sea temperature
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The May weather guide for Norway (Tonsberg) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Metric (°C / mm) | Imperial (°F / inches)
More about Norway
How warm is it in Tonsberg in May?
Daytime temperatures usually reach 15°C in Tonsberg in May, falling to 6°C at night.
How sunny is it in Tonsberg in May?
There are normally 7 hours of bright sunshine each day in Tonsberg in May - that's 42% of daylight hours.
Is the sea cold around Tonsberg in May?
The average sea temperature around Tonsberg in May is 10°C.
Does it rain in Tonsberg in May?
There are usually 13 days with some rain in Tonsberg in May and the average monthly rainfall is 58mm.
Tonsberg May sunrise & sunset times
Browse the sunrise and sunset times for Tonsberg in May 2025. Select a month to view Tonsberg sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Thursday, 1st May 2025 | 04:20 | 20:13 |
Friday, 16th May 2025 | 03:43 | 20:48 |
Saturday, 31st May 2025 | 03:16 | 21:18 |
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