June weather forecast and climate
Greater Napanee, Canada

Weather in June

Sea temperature

In Greater Napanee, Canada, the average seawater temperature in June is 14.5°C (58.1°F).
Note: Swimming in 14.5°C (58.1°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.

Daylight

The month with the longest days in Greater Napanee is June, with an average of 15.5h of daylight.
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FAQ

What is the sea water temperature in June in Greater Napanee?

In June, the average sea temperature is 14.5°C (58.1°F). Swimming in 14.5°C (58.1°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.

When are the longest days in Greater Napanee?

With an average of 15.5h of daylight, June has the longest days of the year.

What is the average length of the day in June in Greater Napanee?

In June, the average length of the day in Greater Napanee is 15.5h.

Average sea temperature in June
Greater Napanee, Canada

Average sea temperature in June - Greater Napanee, Canada
  • Average sea temperature in June: 14.5°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 June
Greater Napanee, Canada

Average daylight in June - Greater Napanee, Canada
  • Average daylight in June: 15.5h

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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