Average annual temperature is 28.4 °C
Absolute maximum temperature: 41.0 °C
Absolute minimum temperature: 18.4 °C
Number of sunny days: 137 days
Number of rainy days: 228 days
Look at detailed online map of Chamoco
* Weather data for Chamoco 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) | 37.2 | 38.9 | 39.7 | 40.0 | 41.0 | 36.3 | 37.3 | 37.7 | 37.3 | 34.4 | 36.1 | 37.3 |
| Average daytime temperature (°C) | 35.2 | 37.1 | 36.5 | 37.1 | 36.5 | 33.4 | 35.1 | 34.4 | 34.4 | 32.0 | 33.2 | 35.3 |
| Average temperature (°C) | 27.6 | 28.7 | 28.7 | 29.5 | 29.6 | 27.9 | 28.9 | 28.6 | 28.4 | 27.0 | 27.5 | 28.4 |
| Average night temperature (°C) | 22.2 | 22.9 | 23.6 | 24.4 | 25.0 | 24.5 | 24.7 | 24.8 | 24.4 | 23.9 | 23.4 | 23.2 |
| Absolute minimum temperature (°C) | 19.7 | 21.6 | 22.6 | 23.1 | 23.7 | 23.4 | 23.4 | 23.5 | 23.6 | 22.3 | 20.9 | 18.4 |
| 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 | 11.4 | 11.1 | 9.6 | 10.6 | 10.3 | 10.8 | 8.9 | 10.0 | 10.4 |
| Precipitation (mm) | 1 | 0 | 19 | 53 | 96 | 323 | 255 | 252 | 190 | 402 | 109 | 5 |
| Sunny days | 25 | 28 | 15 | 14 | 10 | 2 | 4 | 3 | 3 | 1 | 9 | 23 |
| Rainy days | 6 | 0 | 16 | 16 | 21 | 28 | 27 | 28 | 27 | 30 | 21 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chamoco is at