Bangor weather in August 2025

Expect 77°F daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Bangor in August. Check more long-term weather averages for Bangor in August before you book your next holiday to Maine in 2025/2026.

  • 77°F maximum daytime temperature in August in Bangor77
    77°F max day temperature
  • 7 hours of sunshine per day
  • 11 days with some rainfall in August in Bangor11
    11 days with some rainfall
  • 57°F minimum night-time temperature in August in Bangor57
    57°F min night temperature
  • 14 hours of daylight per day in August in Bangor14
    14 hours of daylight per day
  • Low heat & humidity in August in BangorL
    Low heat & humidity
  • 3.3 inches monthly rainfall in August in Bangor3.3
    3.3 inches of monthly rainfall
  • UV (maximum) index 7 (High) in August in Bangor7
    7 (High) UV index

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The August weather guide for Maine (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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How hot is it in Bangor in August?

Daytime temperatures usually reach 77°F in Bangor in August with low heat and humidity, falling to 57°F at night.

How sunny is it in Bangor in August?

There are normally 7 hours of bright sunshine each day in Bangor in August - that's 53% of daylight hours.

Does it rain in Bangor in August?

There are usually 11 days with some rain in Bangor in August and the average monthly rainfall is 3.3 inches.

Bangor August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 04:21 19:01
Saturday, 16th August 2025 04:39 18:39
Sunday, 31st August 2025 04:57 18:13

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