Average annual temperature is 24.4 °C
Absolute maximum temperature: 49.3 °C
Absolute minimum temperature: 2.2 °C
Number of sunny days: 338 days
Number of rainy days: 27 days
Look at detailed online map of Calexico
* Weather data for Calexico 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) | 24.4 | 26.7 | 30.2 | 41.2 | 40.1 | 43.6 | 49.3 | 47.9 | 45.3 | 40.8 | 32.9 | 26.6 |
| Average daytime temperature (°C) | 20.2 | 21.4 | 24.7 | 33.0 | 35.4 | 38.4 | 46.0 | 42.9 | 39.1 | 34.8 | 26.5 | 22.4 |
| Average temperature (°C) | 13.6 | 13.9 | 17.7 | 24.3 | 26.9 | 29.9 | 38.1 | 35.3 | 31.5 | 26.4 | 19.1 | 15.3 |
| Average night temperature (°C) | 8.0 | 7.6 | 11.6 | 15.8 | 18.9 | 21.7 | 29.7 | 28.2 | 24.3 | 18.7 | 12.9 | 9.5 |
| Absolute minimum temperature (°C) | 2.9 | 2.2 | 5.7 | 7.8 | 13.7 | 16.2 | 24.1 | 22.1 | 18.2 | 10.6 | 8.3 | 6.2 |
| 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 | 14.3 | 14.1 | 13.3 | 12.4 | 11.4 | 10.5 | 10.0 |
| 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 | 9.0 |
| Sunshine mean duration (h) | 8.4 | 9.5 | 10.0 | 12.0 | 12.8 | 13.2 | 12.5 | 11.6 | 10.9 | 10.5 | 9.0 | 8.4 |
| Precipitation (mm) | 14 | 1 | 4 | 0 | 0 | 0 | 1 | 45 | 4 | 0 | 1 | 4 |
| Sunny days | 26 | 25 | 25 | 30 | 31 | 30 | 30 | 26 | 28 | 31 | 28 | 28 |
| Rainy days | 5 | 3 | 6 | 0 | 0 | 0 | 1 | 5 | 2 | 0 | 2 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Calexico is at