Average annual temperature is 22.5 °C
Absolute maximum temperature: 33.8 °C
Absolute minimum temperature: 12.3 °C
Number of sunny days: 74 days
Number of rainy days: 291 days
Look at detailed online map of San José Aquacatitán
* Weather data for San José Aquacatitán 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) | 31.1 | 32.5 | 31.9 | 32.7 | 33.8 | 29.6 | 31.3 | 30.5 | 30.8 | 28.1 | 29.4 | 30.6 |
| Average daytime temperature (°C) | 28.7 | 30.3 | 29.1 | 29.8 | 29.5 | 27.3 | 28.6 | 27.6 | 27.8 | 26.2 | 27.0 | 28.7 |
| Average temperature (°C) | 21.6 | 22.6 | 22.3 | 23.1 | 23.6 | 22.6 | 23.1 | 22.8 | 22.6 | 21.6 | 21.7 | 22.0 |
| Average night temperature (°C) | 16.6 | 16.7 | 17.4 | 18.4 | 19.6 | 19.4 | 19.1 | 19.3 | 19.1 | 18.6 | 18.0 | 17.0 |
| Absolute minimum temperature (°C) | 12.9 | 14.8 | 15.3 | 16.0 | 18.4 | 18.5 | 18.3 | 18.1 | 18.2 | 17.2 | 16.3 | 12.3 |
| 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 | 11.6 | 11.1 | 10.1 | 10.8 | 10.3 | 10.6 | 8.9 | 9.7 | 10.4 |
| Precipitation (mm) | 25 | 6 | 67 | 86 | 198 | 264 | 202 | 257 | 252 | 277 | 130 | 19 |
| Sunny days | 13 | 20 | 6 | 8 | 4 | 0 | 2 | 0 | 0 | 0 | 8 | 13 |
| Rainy days | 18 | 8 | 25 | 22 | 27 | 30 | 29 | 31 | 30 | 31 | 22 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San José Aquacatitán is at