Windsor, United Kingdom: Annual Weather Averages

July is the hottest month in Windsor with an average temperature of 18°C (64°F) and the coldest is January at 4.5°C (40°F) with the most daily sunshine hours at 7 in June. The wettest month is October with an average of 70mm of rain..

Average Temperature: Windsor

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 5 5 8 9 13 16 18 18 16 12 8 6
°F 40 40 46 48 55 60 64 64 60 54 46 43

Average High/Low Temperature: Windsor

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
High °C 7 7 11 13 17 20 23 23 20 15 11 8
Low °C 2 2 4 5 8 11 13 13 11 9 5 4
High °F 45 45 52 55 63 68 73 73 68 59 52 46
Low °F 36 36 39 41 46 52 55 55 52 48 41 39

Average Rainfall: Windsor

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 60 40 60 50 50 60 50 50 40 70 40 60
Days 23 19 21 20 18 18 17 17 18 21 22 22

Average Daily Sunshine Hours: Windsor

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hours 1 2 4 5 6 7 6 6 5 3 2 1

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