Gatwick boasts a year-around average temperature of 10.0°C, peaking at 16.6°C in July, August, its warmest month, and dipping to an average low of 4.0°C in January, the coolest. Rainfall averages at 61.3mm annually, with November seeing the heaviest showers and June being the driest month.
Month![]() | Temperature (Celcius)![]() | Rainfall (mm)![]() |
January | 4.0 | 68.3 |
February | 4.3 | 52.6 |
March | 6.0 | 45.2 |
April | 9.1 | 58.2 |
May | 11.6 | 51.1 |
June | 15.2 | 43.9 |
July | 16.6 | 67.3 |
August | 16.6 | 64.3 |
September | 14.0 | 56.9 |
October | 10.6 | 73.9 |
November | 7.3 | 80.3 |
December | 4.9 | 73.2 |