Bangor weather in August 2026

Expect daytime maximum temperatures of 64°F in Bangor, Wales in August based on long-term weather averages. There are 5 hours of sunshine per day on average with 16 days with some rainfall and typically 4.3 inches of rainfall in the month.

  • 64°F maximum daytime temperature in August in Bangor64
    64°F max day temperature
  • 5 hours of sunshine per day
  • 16 days with some rainfall in August in Bangor16
    16 days with some rainfall
  • 52°F minimum night-time temperature in August in Bangor52
    52°F min night temperature
  • 15 hours of daylight per day in August in Bangor15
    15 hours of daylight per day
  • No heat & humidity in August in Bangor0
    No heat & humidity
  • 4.3 inches monthly rainfall in August in Bangor4.3
    4.3 inches of monthly rainfall
  • UV (maximum) index 5 (Moderate) in August in Bangor5
    5 (Moderate) UV index

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The August weather guide for Wales (Bangor) 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 Wales

How hot is it in Bangor in August?

Daytime temperatures usually reach 68°F in Bangor in August, falling to 54°F at night.

How sunny is it in Bangor in August?

There are normally 6 hours of bright sunshine each day in Bangor in August - that's 41% of daylight hours.

How warm is the sea around Bangor in August?

The average sea temperature around Bangor in August is 64°F.

Does it rain in Bangor in August?

There are usually 15 days with some rain in Bangor in August and the average monthly rainfall is 3.2 inches.

Bangor August sunrise & sunset times

Browse the sunrise and sunset times for Bangor in August 2026. Select a month to view Bangor sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st August 2026 04:33 20:11
Sunday, 16th August 2026 04:58 19:42
Monday, 31st August 2026 05:24 19:08

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