January weather forecast and climate
Vermilion, OH

Average sea temperature in January - Vermilion, OH
  • Average sea temperature in January: 33.7°F

The best month for swimming (with the highest average sea temperature) is August (76.6°F).
The coldest month (with the lowest average sea temperature) is February (33.1°F).

Average daylight in January - Vermilion, OH
  • Average daylight in January: 9.6h

The month with the longest days is June (Average daylight: 15.1h).
The month with shortest days is December (Average daylight: 9.2h).

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