Average annual temperature is 21.7 °C
Absolute maximum temperature: 40.7 °C
Absolute minimum temperature: 0.5 °C
Number of sunny days: 167 days
Number of rainy days: 198 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) | 25.3 | 27.6 | 28.4 | 28.8 | 32.7 | 37.6 | 39.1 | 40.7 | 36.4 | 33.2 | 28.6 | 25.3 |
| Average daytime temperature (°C) | 19.4 | 20.5 | 23.2 | 24.7 | 29.5 | 33.7 | 35.3 | 37.4 | 33.4 | 27.3 | 21.2 | 18.0 |
| Average temperature (°C) | 14.5 | 15.4 | 18.3 | 19.8 | 24.4 | 28.2 | 29.9 | 31.6 | 27.6 | 21.8 | 16.0 | 13.0 |
| Average night temperature (°C) | 10.6 | 11.6 | 14.6 | 16.0 | 19.9 | 23.8 | 25.6 | 26.9 | 23.1 | 17.5 | 12.3 | 9.1 |
| Absolute minimum temperature (°C) | 1.7 | 2.4 | 0.5 | 9.4 | 14.2 | 20.5 | 23.7 | 22.7 | 19.9 | 9.0 | 5.2 | 1.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.2 | 12.3 | 11.4 | 10.6 | 10.2 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.6 | 7.8 | 8.9 | 9.1 | 10.9 | 11.6 | 12.0 | 11.9 | 10.9 | 9.1 | 6.6 | 7.8 |
| Precipitation (mm) | 157 | 118 | 61 | 121 | 88 | 51 | 73 | 9 | 51 | 18 | 43 | 147 |
| Sunny days | 12 | 11 | 8 | 10 | 13 | 7 | 13 | 19 | 14 | 20 | 18 | 22 |
| Rainy days | 19 | 17 | 23 | 20 | 18 | 23 | 18 | 12 | 16 | 11 | 12 | 9 |
| 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