March weather forecast and climate
Greater Napanee, Canada

Weather in March

Sea temperature

With an average sea temperature of 1.9°C (35.4°F), March is the month with the coldest seawater in Greater Napanee, Canada.
Note: For swimming, this is considered very dangerous and immediately life-threatening. Total loss of breathing control instantly occurs, and clear thinking becomes almost impossible. A specialized swimsuit is obligatory to minimize thermal loss.

Daylight

In March, the average length of the day in Greater Napanee is 12h.
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FAQ

What month is the sea coldest in Greater Napanee?

With an average sea temperature of 1.9°C (35.4°F), March is the month with the coldest seawater in Greater Napanee, Canada.

How cold is the water in March in Greater Napanee?

In Greater Napanee, Canada, in March, the average water temperature is 1.9°C (35.4°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 March?

In Greater Napanee, Canada, the average length of the day in March is 12h.

Average sea temperature in March
Greater Napanee, Canada

Average sea temperature in March - Greater Napanee, Canada
  • Average sea temperature in March: 1.9°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 March
Greater Napanee, Canada

Average daylight in March - Greater Napanee, Canada
  • Average daylight in March: 12h

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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