Weather in August
Ocean temperature
With an average ocean temperature of 73.8°F (23.2°C), August is the month with the warmest seawater in Saint Clair, Michigan.Note: For someone not comfortable with cold, swimming in 73.8°F (23.2°C) waters might be a stretch. However, with favorable conditions like abundant sunshine, mild wind, and warm air temperatures, the experience can be improved. And while wetsuits are not a must, they can be considered.
Daylight
In Saint Clair, the average length of the day in August is 13h and 52min.On the first day of the month, sunrise is at 6:22 am and sunset at 8:50 pm. On the last day of August, sunrise is at 6:54 am and sunset at 8:05 pm EDT.
Updated: Jul 30, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
When is the ocean warmest?
The month with the warmest seawater is August, with an average ocean temperature of 73.8°F (23.2°C).
How warm is the water in August?
In Saint Clair, in August, the average water temperature is 73.8°F (23.2°C). Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 73.8°F (23.2°C) water may be enjoyable.
What is the average length of the day in August?
In Saint Clair, the average day length in August is 13h and 52min.
When are sunrise and sunset in August in Saint Clair?
On the first day of August, sunrise is at 6:22 am and sunset at 8:50 pm. On the last day of the month, sunrise is at 6:54 am and sunset at 8:05 pm EDT.
Average sea temperature in August
Saint Clair, MI
- Average sea temperature in August: 73.7°F
The best month for swimming (with the highest average sea temperature) is August (73.7°F).
The coldest month (with the lowest average sea temperature) is February (32.4°F).
Average daylight in August
Saint Clair, MI
- Average daylight in August: 13h and 5min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
Saint Clair, Michigan, USA
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