Common information

Country
United Kingdom
Population
134 072

Weather, climate, temperature by months in Slough

Season Autumn Winter Spring Summer
Month Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Year
Record high, °C 29 26 18 16 16 17 22 23 28 33 33 35 35
Average high, °C 20 16 11 8 8 8 11 14 18 21 24 23 15
Average temperature, °C 16 12 8 6 5 5 8 10 13 16 19 19 11
Average low, °C 11 8 5 3 2 2 4 6 9 12 14 14 7
Record low, °C 2 -2 -6 -11 -9 -8 -5 -1 -1 3 7 6 -11
Rain, days 8 11 10 10 11 9 9 9 9 8 8 8 110
Snow, days 0 0 1 3 2 4 2 1 0 0 0 0 13
Fog, days 2 3 4 4 4 3 2 1 1 1 1 1 27
Thunderstorms, days 1 1 0 0 1 0 1 1 2 3 2 2 14
Average precipitation, mm. 53 66 61 56 53 51 38 48 48 46 43 66 630
Relative humidity, % 73 79 84 84 83 79 75 71 68 67 67 68 75
Relative humidity morning, % 90 91 91 90 89 89 89 88 86 85 86 89 89
Relative humidity evening, % 61 70 77 80 78 73 66 59 58 57 55 55 66
Wind speed, km/h 11 12 12 13 14 13 14 13 12 12 12 12 12
Day Length, часов 13 11 10 9 9 11 13 15 16 17 17 15 13
Dew point, °C 10 8 5 3 2 1 3 3 7 10 12 12 76
Growing degree-day, °C 150 34 0 0 0 0 0 0 78 167 241 241 911
Solar radiation, global, Mj/m2 11 6 4 2 3 5 9 13 17 18 18 16 10

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