Average annual temperature is 12.8 °C
Absolute maximum temperature: 34.4 °C
Absolute minimum temperature: -16.9 °C
Number of sunny days: 162 days
Number of rainy days: 199 days
Number of snow days: 4 days
Look at detailed online map of Kew Gardens
* Weather data for Kew Gardens United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 17.7 | 18.8 | 15.0 | 29.3 | 28.1 | 29.4 | 32.9 | 30.8 | 34.4 | 27.1 | 19.6 | 16.1 |
| Average daytime temperature (°C) | 8.5 | 7.9 | 10.0 | 17.4 | 20.6 | 24.9 | 28.6 | 26.8 | 24.3 | 19.3 | 11.1 | 9.1 |
| Average temperature (°C) | 4.7 | 3.4 | 5.2 | 12.2 | 15.2 | 19.5 | 24.2 | 22.6 | 19.8 | 14.5 | 6.5 | 5.2 |
| Average night temperature (°C) | 1.3 | -0.8 | 0.9 | 7.8 | 10.0 | 15.2 | 20.4 | 18.9 | 16.3 | 10.8 | 2.3 | 1.9 |
| Absolute minimum temperature (°C) | -4.2 | -16.9 | -3.3 | -0.8 | 5.6 | 9.5 | 15.8 | 15.2 | 11.0 | 5.3 | -4.3 | -5.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.7 | 11.9 | 13.3 | 14.5 | 15.0 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.3 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 4.9 | 6.6 | 7.5 | 8.9 | 12.2 | 11.0 | 11.7 | 10.7 | 7.7 | 7.9 | 7.4 | 5.2 |
| Precipitation (mm) | 127 | 51 | 136 | 128 | 51 | 89 | 148 | 164 | 266 | 98 | 49 | 212 |
| Sunny days | 13 | 17 | 13 | 11 | 20 | 6 | 7 | 9 | 13 | 16 | 20 | 17 |
| Rainy days | 18 | 9 | 16 | 19 | 11 | 24 | 24 | 22 | 17 | 15 | 10 | 14 |
| Snow days | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Kew Gardens during the most sunny months:
The largest precipitation sum in Kew Gardens is at