Average annual temperature is 20.0 °C
Absolute maximum temperature: 40.8 °C
Absolute minimum temperature: -1.8 °C
Number of sunny days: 187 days
Number of rainy days: 178 days
Look at detailed online map of Henderson
* Weather data for Henderson 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) | 23.4 | 26.4 | 27.5 | 30.0 | 32.3 | 38.5 | 39.0 | 40.8 | 39.0 | 33.0 | 28.2 | 22.7 |
| Average daytime temperature (°C) | 16.0 | 17.8 | 21.8 | 23.2 | 27.7 | 33.4 | 35.9 | 38.7 | 33.1 | 25.9 | 18.9 | 16.4 |
| Average temperature (°C) | 11.2 | 12.1 | 15.9 | 17.1 | 22.5 | 27.1 | 30.0 | 32.5 | 27.1 | 20.2 | 13.6 | 10.8 |
| Average night temperature (°C) | 7.5 | 8.1 | 11.7 | 12.7 | 17.8 | 22.1 | 25.0 | 26.6 | 22.1 | 15.8 | 9.5 | 6.3 |
| Absolute minimum temperature (°C) | -0.1 | -1.8 | -0.3 | 7.8 | 11.2 | 18.2 | 22.5 | 21.7 | 18.7 | 3.4 | 0.0 | -1.1 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.3 | 11.0 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.5 | 10.1 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.5 | 6.6 | 8.0 | 8.0 | 9.7 | 11.0 | 11.8 | 12.2 | 10.7 | 8.2 | 6.7 | 7.6 |
| Precipitation (mm) | 160 | 114 | 167 | 226 | 106 | 109 | 86 | 2 | 62 | 105 | 85 | 72 |
| Sunny days | 15 | 11 | 12 | 11 | 13 | 8 | 19 | 27 | 14 | 19 | 18 | 20 |
| Rainy days | 16 | 17 | 19 | 19 | 18 | 22 | 12 | 4 | 16 | 12 | 12 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Henderson during the most sunny months:
The largest precipitation sum in Henderson is at