January weather forecast and climate
Greater Napanee, Canada

Weather in January

Sea temperature

In Greater Napanee, Canada, in January, the average water temperature is 3.3°C (37.9°F).
Note: For swimming, this is considered extremely cold, dangerous, and life-threatening. Unless suitably protected with insulated waterproof clothing, hypothermia quickly occurs.

Daylight

In January, the average length of the day is 9.3h.
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FAQ

What is the water temperature in January in Greater Napanee?

In January, the average sea temperature in Greater Napanee is 3.3°C (37.9°F). For swimming, this is considered extremely cold, dangerous, and life-threatening. Unless suitably protected with insulated waterproof clothing, hypothermia quickly occurs.

How many hours of daylight does Greater Napanee have in January?

The average length of the day in January in Greater Napanee is 9.3h.

Average sea temperature in January
Greater Napanee, Canada

Average sea temperature in January - Greater Napanee, Canada
  • Average sea temperature in January: 3.3°C

The best month for swimming (with the highest average sea temperature) is August (22.3°C).
The coldest month (with the lowest average sea temperature) is March (1.9°C).

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Average daylight in January
Greater Napanee, Canada

Average daylight in January - Greater Napanee, Canada
  • Average daylight in January: 9.3h

The month with the longest days is June (Average daylight: 15.5h).
The month with the shortest days is December (Average daylight: 8.9h).

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