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Muskegon weather in August 2025
Expect 79°F daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Muskegon in August. Check more long-term weather averages for Muskegon in August before you book your next holiday to Michigan in 2025/2026.
- 79°F max day temperature
79 - 9 hours of sunshine per day
- 9 days with some rainfall
9 - 59°F min night temperature
59 - 14 hours of daylight per day
14 - Low heat & humidity
L - 3.4 inches of monthly rainfall
3.4 - 8 (Very High) UV index
8 - 70°F sea temperature
70
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The August weather guide for Michigan (Muskegon) 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)
More about the USA
How hot is it in Muskegon in August?
Daytime temperatures usually reach 79°F in Muskegon in August with low heat and humidity, falling to 59°F at night.
How sunny is it in Muskegon in August?
There are normally 9 hours of bright sunshine each day in Muskegon in August - that's 63% of daylight hours.
How warm is the sea around Muskegon in August?
The average sea temperature around Muskegon in August is 70°F.
Does it rain in Muskegon in August?
There are usually 9 days with some rain in Muskegon in August and the average monthly rainfall is 3.4 inches.
Muskegon August sunrise & sunset times
Browse the sunrise and sunset times for Muskegon in August 2025. Select a month to view Muskegon sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Friday, 1st August 2025 | 05:36 | 20:06 |
| Saturday, 16th August 2025 | 05:52 | 19:46 |
| Sunday, 31st August 2025 | 06:08 | 19:21 |
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