Average annual temperature is 26.5 °C
Absolute maximum temperature: 37.8 °C
Absolute minimum temperature: 19.0 °C
Number of sunny days: 87 days
Number of rainy days: 278 days
Look at detailed online map of San José Loma
* Weather data for San José Loma El Salvador is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 36.3 | 37.8 | 36.3 | 36.6 | 37.7 | 33.0 | 35.6 | 34.5 | 34.5 | 32.3 | 33.5 | 35.0 |
| Average daytime temperature (°C) | 32.4 | 34.4 | 32.8 | 33.3 | 33.1 | 30.4 | 32.3 | 30.7 | 31.5 | 29.4 | 30.8 | 32.7 |
| Average temperature (°C) | 25.8 | 27.1 | 26.7 | 27.5 | 27.9 | 26.3 | 27.0 | 26.4 | 26.6 | 25.2 | 25.5 | 26.4 |
| Average night temperature (°C) | 21.7 | 22.5 | 22.3 | 23.3 | 23.9 | 23.3 | 23.3 | 23.1 | 23.0 | 22.4 | 22.0 | 22.5 |
| Absolute minimum temperature (°C) | 19.0 | 20.9 | 20.6 | 21.9 | 21.7 | 22.1 | 21.9 | 22.0 | 21.7 | 21.2 | 19.1 | 19.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.4 | 11.7 | 12.1 | 12.4 | 12.8 | 12.9 | 12.8 | 12.6 | 12.2 | 11.8 | 11.5 | 11.3 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.5 | 10.9 | 11.3 | 11.5 | 11.2 | 10.0 | 10.8 | 10.2 | 10.9 | 8.2 | 9.8 | 10.4 |
| Precipitation (mm) | 8 | 1 | 56 | 63 | 160 | 332 | 274 | 344 | 260 | 369 | 225 | 8 |
| Sunny days | 16 | 24 | 9 | 8 | 5 | 1 | 1 | 2 | 0 | 0 | 3 | 18 |
| Rainy days | 15 | 4 | 22 | 22 | 26 | 29 | 30 | 29 | 30 | 31 | 27 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San José Loma is at