Average annual temperature is 16.4 °C
Absolute maximum temperature: 37.3 °C
Absolute minimum temperature: -1.1 °C
Number of sunny days: 231 days
Number of rainy days: 134 days
Look at detailed online map of Henderson
* Weather data for Henderson Argentina is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 34.9 | 37.3 | 36.8 | 28.6 | 26.5 | 22.9 | 20.5 | 23.3 | 26.9 | 30.3 | 34.1 | 33.7 |
| Average daytime temperature (°C) | 31.2 | 29.9 | 28.6 | 22.6 | 19.0 | 14.8 | 13.5 | 15.6 | 17.6 | 22.3 | 25.6 | 26.6 |
| Average temperature (°C) | 24.7 | 23.2 | 22.9 | 16.9 | 13.1 | 9.4 | 8.8 | 10.1 | 12.2 | 16.0 | 19.2 | 21.1 |
| Average night temperature (°C) | 18.6 | 17.2 | 17.8 | 12.2 | 8.5 | 5.0 | 5.2 | 5.7 | 7.4 | 10.2 | 13.2 | 16.1 |
| Absolute minimum temperature (°C) | 12.3 | 6.9 | 9.4 | 4.7 | -0.4 | -1.1 | -0.9 | -0.7 | 1.3 | 3.0 | 5.5 | 9.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 |
| Daylight mean duration (h) | 14.3 | 13.4 | 12.3 | 11.2 | 10.2 | 9.7 | 10.0 | 10.8 | 11.9 | 13.0 | 14.0 | 14.6 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 |
| Sunshine mean duration (h) | 11.9 | 11.9 | 9.9 | 8.5 | 7.3 | 7.0 | 6.1 | 7.4 | 7.5 | 9.9 | 11.2 | 10.7 |
| Precipitation (mm) | 114 | 46 | 44 | 20 | 37 | 13 | 64 | 15 | 18 | 76 | 104 | 162 |
| Sunny days | 18 | 19 | 20 | 22 | 23 | 20 | 18 | 23 | 23 | 15 | 18 | 12 |
| Rainy days | 13 | 9 | 11 | 8 | 8 | 10 | 13 | 8 | 7 | 16 | 12 | 19 |
| 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