Alesund weather in August 2025

Expect 15°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Alesund in August. Check more long-term weather averages for Alesund in August before you book your next holiday to Norway in 2025/2026.

  • 15°C maximum daytime temperature in August in Alesund15
    15°C max day temperature
  • 5 hours of sunshine per day
  • 21 days with some rainfall in August in Alesund21
    21 days with some rainfall
  • 9°C minimum night-time temperature in August in Alesund9
    9°C min night temperature
  • 16 hours of daylight per day in August in Alesund16
    16 hours of daylight per day
  • No heat & humidity in August in Alesund0
    No heat & humidity
  • 117 mm monthly rainfall in August in Alesund117
    117 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in August in Alesund4
    4 (Moderate) UV index
  • 14°C sea temperature in August in Alesund14
    14°C sea temperature

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The August weather guide for Norway (Alesund) 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)

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More about Norway

How warm is it in Alesund in August?

Daytime temperatures usually reach 15°C in Alesund in August, falling to 9°C at night.

How sunny is it in Alesund in August?

There are normally 5 hours of bright sunshine each day in Alesund in August - that's 31% of daylight hours.

How warm is the sea around Alesund in August?

The average sea temperature around Alesund in August is 14°C.

Does it rain in Alesund in August?

There are usually 21 days with some rain in Alesund in August and the average monthly rainfall is 117mm.

Alesund August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 03:58 21:23
Saturday, 16th August 2025 04:40 20:37
Sunday, 31st August 2025 05:21 19:49

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