Average annual temperature is 11.6 °C
Absolute maximum temperature: 29.6 °C
Absolute minimum temperature: -5.4 °C
Number of sunny days: 117 days
Number of rainy days: 248 days
Look at detailed online map of Henley
* Weather data for Henley 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) | 12.8 | 13.3 | 13.5 | 18.0 | 21.0 | 28.1 | 25.9 | 24.2 | 29.6 | 22.4 | 14.8 | 13.8 |
| Average daytime temperature (°C) | 8.0 | 9.5 | 9.9 | 12.7 | 17.1 | 22.9 | 20.1 | 20.5 | 22.1 | 16.4 | 10.8 | 10.1 |
| Average temperature (°C) | 5.1 | 6.1 | 7.3 | 8.6 | 12.7 | 17.9 | 16.8 | 16.7 | 17.8 | 13.2 | 8.1 | 8.0 |
| Average night temperature (°C) | 2.0 | 3.1 | 4.7 | 4.6 | 8.2 | 12.6 | 13.0 | 13.0 | 13.8 | 10.3 | 5.1 | 5.6 |
| Absolute minimum temperature (°C) | -5.4 | -2.6 | -1.5 | -0.2 | 4.9 | 7.4 | 9.3 | 10.0 | 8.1 | 2.0 | -1.4 | -3.4 |
| 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) | 8.5 | 10.0 | 11.9 | 13.8 | 15.6 | 16.5 | 16.0 | 14.5 | 12.6 | 10.7 | 9.0 | 8.0 |
| Daylight minimum duration (h) | 8.0 | 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) | 3.9 | 4.6 | 3.8 | 7.9 | 11.0 | 13.1 | 10.5 | 9.8 | 9.1 | 7.0 | 4.5 | 2.6 |
| Precipitation (mm) | 119 | 9 | 152 | 89 | 50 | 32 | 96 | 86 | 73 | 133 | 107 | 121 |
| Sunny days | 13 | 13 | 2 | 10 | 16 | 16 | 2 | 4 | 13 | 9 | 10 | 9 |
| Rainy days | 18 | 15 | 29 | 20 | 15 | 14 | 29 | 27 | 17 | 22 | 20 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Henley during the most sunny months:
Months with the longest average daylight duration in Henley:
The largest precipitation sum in Henley is at