Ayer, USA: Annual Weather Averages

July is the hottest month in Ayer with an average temperature of 23°C (73°F) and the coldest is January at -4°C (25°F). .

Average Temperature: Ayer

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -4 -2 2 9 15 21 23 22 18 11 5 -1
°F 25 28 36 48 59 70 73 72 64 52 41 30

Average High/Low Temperature: Ayer

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
High °C 1 3 7 15 21 26 29 28 24 16 10 4
High °F 34 37 45 59 70 79 84 82 75 61 50 39
Low °C -8 -7 -3 3 9 15 17 16 12 5 0 -5
Low °F 18 19 27 37 48 59 63 61 54 41 32 23

Chance of sunny day: Ayer

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
% 42 48 42 44 41 49 58 60 54 47 43 41

Chance of rain: Ayer

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
% 21 19 31 41 46 47 37 35 32 38 36 28

Chance of windy day: Ayer

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
% 14 17 17 9 5 2 1 1 1 6 11 15

Chance of cloudy day: Ayer

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
% 29 25 34 27 34 28 16 17 23 30 29 33

Chance of fog day: Ayer

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
% 18 14 12 4 3 2 5 3 4 6 9 15

Chance of snow day: Ayer

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
% 35 31 23 5 0 0 0 0 0 2 6 26

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