Average annual temperature is 26.8 °C
Absolute maximum temperature: 37.8 °C
Absolute minimum temperature: 18.6 °C
Number of sunny days: 112 days
Number of rainy days: 253 days
Look at detailed online map of San Juan Talpa
* Weather data for San Juan Talpa 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 | 35.5 | 36.0 | 36.9 | 33.3 | 35.9 | 34.6 | 35.2 | 32.8 | 34.0 | 35.4 |
| Average daytime temperature (°C) | 32.3 | 34.0 | 32.4 | 33.1 | 33.1 | 30.8 | 32.7 | 31.0 | 31.9 | 29.8 | 31.1 | 33.0 |
| Average temperature (°C) | 26.2 | 27.3 | 26.9 | 27.8 | 28.2 | 26.9 | 27.2 | 26.6 | 26.8 | 25.5 | 25.6 | 26.7 |
| Average night temperature (°C) | 22.0 | 22.9 | 22.6 | 23.4 | 24.1 | 23.6 | 23.2 | 23.0 | 23.0 | 22.4 | 21.8 | 22.3 |
| Absolute minimum temperature (°C) | 18.6 | 20.7 | 20.6 | 21.5 | 21.8 | 22.8 | 22.3 | 22.1 | 21.7 | 21.2 | 18.7 | 20.2 |
| 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 | 11.3 | 10.1 | 10.9 | 10.3 | 10.9 | 8.5 | 9.8 | 10.4 |
| Precipitation (mm) | 4 | 0 | 31 | 67 | 127 | 274 | 227 | 277 | 215 | 322 | 247 | 6 |
| Sunny days | 20 | 24 | 14 | 12 | 7 | 2 | 2 | 2 | 2 | 1 | 7 | 19 |
| Rainy days | 11 | 4 | 17 | 18 | 24 | 28 | 29 | 29 | 28 | 30 | 23 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Juan Talpa is at