Average annual temperature is 11.8 °C
Absolute maximum temperature: 31.5 °C
Absolute minimum temperature: -4.3 °C
Number of sunny days: 130 days
Number of rainy days: 235 days
Look at detailed online map of Richmond upon Thames
* Weather data for Richmond upon Thames United Kingdom is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 13.1 | 13.5 | 14.9 | 17.4 | 20.9 | 29.4 | 27.2 | 25.1 | 31.5 | 23.6 | 14.9 | 13.9 |
| Average daytime temperature (°C) | 8.2 | 9.8 | 10.4 | 13.2 | 17.2 | 23.3 | 21.1 | 21.5 | 23.2 | 17.0 | 10.7 | 10.0 |
| Average temperature (°C) | 5.3 | 6.2 | 7.5 | 8.9 | 12.7 | 18.1 | 17.4 | 17.3 | 18.4 | 13.4 | 7.9 | 7.9 |
| Average night temperature (°C) | 2.1 | 2.9 | 4.6 | 4.5 | 8.2 | 12.7 | 13.5 | 13.1 | 13.9 | 10.2 | 5.1 | 5.5 |
| Absolute minimum temperature (°C) | -4.3 | -3.2 | -3.2 | -1.0 | 5.1 | 7.6 | 9.2 | 10.4 | 8.5 | 2.2 | -2.4 | -3.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 16.0 | 16.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.4 | 10.0 | 11.9 | 13.9 | 15.6 | 16.5 | 16.1 | 14.6 | 12.6 | 10.7 | 8.9 | 7.9 |
| Daylight minimum duration (h) | 7.0 | 9.0 | 10.0 | 12.0 | 14.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 | 7.0 |
| Sunshine mean duration (h) | 4.2 | 4.6 | 4.4 | 8.0 | 10.1 | 12.6 | 10.2 | 10.0 | 9.0 | 6.6 | 4.3 | 2.5 |
| Precipitation (mm) | 59 | 11 | 104 | 76 | 35 | 43 | 99 | 60 | 53 | 101 | 85 | 82 |
| Sunny days | 14 | 16 | 3 | 10 | 12 | 17 | 4 | 8 | 16 | 10 | 9 | 11 |
| Rainy days | 17 | 12 | 28 | 20 | 19 | 13 | 27 | 23 | 14 | 21 | 21 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Richmond upon Thames during the most sunny months:
Months with the longest average daylight duration in Richmond upon Thames:
The largest precipitation sum in Richmond upon Thames is at