Average annual temperature is 26.2 °C
Absolute maximum temperature: 39.0 °C
Absolute minimum temperature: 15.9 °C
Number of sunny days: 125 days
Number of rainy days: 240 days
Look at detailed online map of Joya de Monte Grande
* Weather data for Joya de Monte Grande 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) | 35.3 | 35.7 | 37.5 | 37.2 | 39.0 | 33.1 | 35.4 | 34.5 | 32.6 | 30.8 | 33.5 | 34.4 |
| Average daytime temperature (°C) | 32.8 | 34.2 | 33.8 | 34.5 | 34.0 | 30.4 | 32.4 | 31.7 | 31.1 | 29.1 | 30.0 | 32.8 |
| Average temperature (°C) | 25.8 | 26.8 | 26.6 | 27.6 | 27.7 | 25.5 | 26.5 | 26.3 | 25.9 | 24.4 | 24.9 | 26.1 |
| Average night temperature (°C) | 20.0 | 20.3 | 21.2 | 22.3 | 22.7 | 21.8 | 22.0 | 22.3 | 22.0 | 21.2 | 20.7 | 20.5 |
| Absolute minimum temperature (°C) | 16.9 | 18.6 | 20.2 | 20.7 | 21.0 | 21.0 | 20.5 | 20.8 | 21.1 | 19.3 | 18.7 | 15.9 |
| 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) | 10.4 | 10.9 | 11.1 | 11.3 | 11.0 | 9.6 | 10.7 | 10.4 | 10.8 | 9.0 | 10.0 | 10.5 |
| Precipitation (mm) | 3 | 0 | 41 | 45 | 93 | 263 | 146 | 217 | 183 | 304 | 148 | 10 |
| Sunny days | 22 | 28 | 19 | 16 | 8 | 2 | 3 | 4 | 1 | 0 | 4 | 18 |
| Rainy days | 9 | 0 | 12 | 14 | 23 | 28 | 28 | 27 | 29 | 31 | 26 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Joya de Monte Grande is at