Common information
- Country
- United Kingdom
- Population
- 36 971
Weather, climate, temperature by months in Farnham
| Season | Autumn | Winter | Spring | Summer | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Year |
| Record high, °C | 30 | 24 | 18 | 14 | 14 | 18 | 19 | 26 | 29 | 32 | 34 | 36 | 36 |
| Average high, °C | 19 | 15 | 11 | 8 | 8 | 8 | 11 | 14 | 17 | 20 | 23 | 22 | 15 |
| Average temperature, °C | 15 | 11 | 7 | 5 | 5 | 5 | 7 | 9 | 12 | 15 | 18 | 17 | 10 |
| Average low, °C | 10 | 7 | 4 | 2 | 1 | 1 | 3 | 4 | 7 | 10 | 12 | 12 | 6 |
| Record low, °C | -1 | -6 | -8 | -11 | -12 | -9 | -9 | -8 | -4 | 0 | 3 | 1 | -12 |
| Rain, days | 8 | 11 | 12 | 11 | 12 | 9 | 10 | 9 | 9 | 8 | 8 | 8 | 115 |
| Snow, days | 0 | 0 | 1 | 1 | 2 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 10 |
| Fog, days | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 2 | 2 | 1 | 2 | 2 | 36 |
| Snowfall, cm. | 0 | 0 | 0 | 5 | 9 | 5 | 1 | 1 | 0 | 0 | 0 | 0 | 21 |
| Average precipitation, mm. | 51 | 66 | 66 | 56 | 51 | 38 | 38 | 46 | 56 | 38 | 41 | 46 | 592 |
| Relative humidity, % | 78 | 83 | 87 | 88 | 86 | 82 | 78 | 76 | 75 | 73 | 72 | 72 | 79 |
| Wind speed, km/h | 11 | 12 | 12 | 13 | 15 | 14 | 14 | 13 | 13 | 12 | 12 | 11 | 13 |
| Day Length, часов | 13 | 11 | 10 | 9 | 9 | 11 | 13 | 15 | 16 | 17 | 17 | 15 | 13 |
| Dew point, °C | 11 | 8 | 5 | 3 | 2 | 1 | 2 | 3 | 7 | 10 | 12 | 12 | 76 |
| Growing degree-day, °C | 120 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 62 | 135 | 217 | 217 | 767 |
| Solar radiation, global, Mj/m2 | 10 | 6 | 4 | 2 | 3 | 5 | 8 | 13 | 16 | 17 | 17 | 15 | 10 |