Average annual temperature is 18.7 °C
Absolute maximum temperature: 43.2 °C
Absolute minimum temperature: -9.1 °C
Number of sunny days: 227 days
Number of rainy days: 136 days
Number of snow days: 2 days
Look at detailed online map of Geronimo
* Weather data for Geronimo 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) | 24.9 | 27.8 | 28.8 | 33.6 | 34.0 | 40.1 | 40.6 | 43.2 | 41.4 | 33.5 | 28.0 | 22.3 |
| Average daytime temperature (°C) | 14.9 | 15.8 | 18.5 | 23.2 | 27.8 | 32.7 | 37.0 | 39.6 | 34.1 | 25.2 | 17.9 | 14.3 |
| Average temperature (°C) | 8.0 | 7.8 | 12.0 | 16.5 | 21.8 | 26.5 | 30.5 | 32.6 | 27.8 | 19.1 | 11.9 | 8.7 |
| Average night temperature (°C) | 2.8 | 2.5 | 7.1 | 10.9 | 17.0 | 21.1 | 24.9 | 26.2 | 22.3 | 14.2 | 7.1 | 4.3 |
| Absolute minimum temperature (°C) | -9.1 | -5.9 | -3.6 | 4.4 | 9.2 | 17.3 | 21.6 | 20.3 | 16.6 | -1.2 | -2.4 | -3.3 |
| 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) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 7.8 | 7.3 | 8.9 | 10.0 | 10.4 | 11.8 | 11.9 | 12.4 | 10.2 | 8.6 | 7.8 | 7.5 |
| Precipitation (mm) | 27 | 46 | 73 | 56 | 66 | 103 | 28 | 2 | 34 | 77 | 16 | 54 |
| Sunny days | 22 | 15 | 19 | 19 | 9 | 12 | 22 | 25 | 19 | 19 | 24 | 22 |
| Rainy days | 9 | 12 | 11 | 11 | 22 | 18 | 9 | 6 | 11 | 12 | 6 | 9 |
| Snow days | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Geronimo during the most sunny months:
The largest precipitation sum in Geronimo is at