Average annual temperature is 15.0 °C
Absolute maximum temperature: 39.8 °C
Absolute minimum temperature: -10.1 °C
Number of sunny days: 203 days
Number of rainy days: 159 days
Number of snow days: 3 days
Look at detailed online map of Henley
* Weather data for Henley 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) | 19.9 | 20.9 | 25.0 | 28.7 | 32.1 | 39.6 | 38.3 | 39.8 | 35.6 | 31.3 | 27.3 | 18.5 |
| Average daytime temperature (°C) | 9.2 | 12.2 | 13.6 | 21.6 | 27.0 | 31.0 | 32.5 | 31.6 | 29.3 | 21.6 | 15.6 | 11.4 |
| Average temperature (°C) | 3.6 | 5.4 | 7.1 | 14.0 | 20.0 | 24.1 | 26.2 | 25.5 | 22.1 | 15.8 | 9.2 | 6.4 |
| Average night temperature (°C) | -0.1 | 0.5 | 2.5 | 7.9 | 13.8 | 18.0 | 20.8 | 20.9 | 16.5 | 11.1 | 4.4 | 3.0 |
| Absolute minimum temperature (°C) | -10.1 | -9.7 | -7.0 | 1.1 | 6.7 | 12.4 | 16.7 | 14.7 | 11.6 | -1.1 | -4.9 | -4.4 |
| 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 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.8 | 12.0 | 13.2 | 14.3 | 14.8 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 9.5 |
| 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) | 5.5 | 7.5 | 7.0 | 10.3 | 10.9 | 12.5 | 11.2 | 10.0 | 10.2 | 7.5 | 7.6 | 6.0 |
| Precipitation (mm) | 66 | 96 | 163 | 29 | 70 | 42 | 70 | 140 | 31 | 70 | 15 | 65 |
| Sunny days | 17 | 18 | 14 | 21 | 15 | 20 | 12 | 13 | 16 | 18 | 24 | 15 |
| Rainy days | 12 | 10 | 16 | 9 | 16 | 10 | 19 | 18 | 14 | 13 | 6 | 16 |
| Snow days | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Henley during the most sunny months:
The largest precipitation sum in Henley is at