October weather forecastSaint Clair, MI
October
Weather in October
Ocean temperature
In Saint Clair, Michigan, in October, the average water temperature is 60.1°F (15.6°C).Note: Most people do not find pleasure in swimming when the water temperature is 60.1°F (15.6°C). Breathing becomes increasingly difficult to manage as the water temperature drops from 69.8°F (21°C) to 59°F (15°C).
Daylight
In October, the average length of the day is 11h and 2min.On the first day of October, sunrise is at 7:28 am and sunset at 7:10 pm. On the last day of the month, sunrise is at 8:03 am and sunset at 6:23 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
In October, the average ocean temperature in Saint Clair is 60.1°F (15.6°C). For swimming, a surface water temperature of 60.1°F (15.6°C) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 69.8°F (21°C).
In October, the average day length is 11h and 2min.
On the first day of October, sunrise is at 7:28 am and sunset at 7:10 pm. On the last day of the month, sunrise is at 8:03 am and sunset at 6:23 pm EDT.
Average sea temperature in October
Saint Clair, MI
- Average sea temperature in October: 60.1°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 October
Saint Clair, MI
- Average daylight in October: 11h and 0min
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).
