Alert, Canada: Annual Weather Averages

July is the hottest month in Alert with an average temperature of 4°C (39°F) and the coldest is February at -32.5°C (-27°F) with the most daily sunshine hours at 11 in July. The wettest month is January with an average of 20mm of rain. The best month to swim in the sea is in July when the average sea temperature is -1°C (30°F).

Average Temperature: Alert

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -32 -33 -32 -25 -11 -2 4 2 -9 -19 -25 -30
°F -25 -27 -26 -12 12 29 39 35 17 -1 -13 -21

Average High/Low Temperature: Alert

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
High °C -27 -28 -28 -21 -8 0 7 4 -5 -14 -21 -25
Low °C -36 -37 -36 -28 -14 -3 1 -1 -12 -23 -29 -34
High °F -17 -18 -18 -6 18 32 45 39 23 7 -6 -13
Low °F -33 -35 -33 -18 7 27 34 30 10 -9 -20 -29

Average Rainfall: Alert

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 20 10 10 10 10 20 20 20 20 10 20 20
Days 1 0 0 0 0 1 2 2 0 0 0 0

Average Daily Sunshine Hours: Alert

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hours 3 3 5 7 9 9 11 9 8 6 4 3

Average Sea Temperature: Alert

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -2 -2 -2 -2 -2 -2 -1 -1 -2 -2 -2 -2
°F 28 28 28 28 28 28 30 30 28 28 28 28

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