Alpena weather in August 2024

Expect 25°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Alpena in August. Check more long-term weather averages for Alpena in August before you book your next holiday to Michigan in 2024/2025.

  • 25°C maximum daytime temperature in August in Alpena25
    25°C max day temperature
  • 8 hours of sunshine per day
  • 11 days with some rainfall in August in Alpena11
    11 days with some rainfall
  • 12°C minimum night-time temperature in August in Alpena12
    12°C min night temperature
  • 14 hours of daylight per day in August in Alpena14
    14 hours of daylight per day
  • No heat & humidity in August in Alpena0
    No heat & humidity
  • 85 mm monthly rainfall in August in Alpena85
    85 mm of monthly rainfall
  • UV (maximum) index 7 (High) in August in Alpena7
    7 (High) UV index
  • 18°C sea temperature in August in Alpena18
    18°C sea temperature

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The August weather guide for Michigan (Alpena) 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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How hot is it in Alpena in August?

Daytime temperatures usually reach 25°C in Alpena in August with no heat and humidity, falling to 12°C at night.

How sunny is it in Alpena in August?

There are normally 8 hours of bright sunshine each day in Alpena in August - that's 59% of daylight hours.

How warm is the sea around Alpena in August?

The average sea temperature around Alpena in August is 18°C.

Does it rain in Alpena in August?

There are usually 11 days with some rain in Alpena in August and the average monthly rainfall is 85mm.

Alpena August sunrise & sunset times

Browse the sunrise and sunset times for Alpena in August 2024. Select a month to view Alpena sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st August 2024 06:20 21:00
Friday, 16th August 2024 06:37 20:38
Saturday, 31st August 2024 06:55 20:12

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