Tonsberg weather in April 2025

Expect 48°F daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Tonsberg in April. Check more long-term weather averages for Tonsberg in April before you book your next holiday to Norway in 2025/2026.

  • 48°F maximum daytime temperature in April in Tonsberg48
    48°F max day temperature
  • 5 hours of sunshine per day
  • 12 days with some rainfall in April in Tonsberg12
    12 days with some rainfall
  • 32°F minimum night-time temperature in April in Tonsberg32
    32°F min night temperature
  • 15 hours of daylight per day in April in Tonsberg15
    15 hours of daylight per day
  • No heat & humidity in April in Tonsberg0
    No heat & humidity
  • 1.7 inches monthly rainfall in April in Tonsberg1.7
    1.7 inches of monthly rainfall
  • UV (maximum) index 3 (Moderate) in April in Tonsberg3
    3 (Moderate) UV index
  • 37°F sea temperature in April in Tonsberg37
    37°F sea temperature

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The April 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)  |  Imperial (°F)

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More about Norway

How warm is it in Tonsberg in April?

Daytime temperatures usually reach 48°F in Tonsberg in April, falling to 32°F at night.

How sunny is it in Tonsberg in April?

There are normally 5 hours of bright sunshine each day in Tonsberg in April - that's 37% of daylight hours.

How warm is the sea around Tonsberg in April?

The average sea temperature around Tonsberg in April is 37°F.

Does it rain in Tonsberg in April?

There are usually 12 days with some rain in Tonsberg in April and the average monthly rainfall is 1.7 inches.

Tonsberg April sunrise & sunset times

Browse the sunrise and sunset times for Tonsberg in April 2025. Select a month to view Tonsberg sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st April 2025 05:44 19:02
Tuesday, 15th April 2025 05:04 19:35
Wednesday, 30th April 2025 04:22 20:11

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