Average annual temperature is 26.0 °C
Absolute maximum temperature: 39.2 °C
Absolute minimum temperature: 15.0 °C
Number of sunny days: 110 days
Number of rainy days: 255 days
Look at detailed online map of Ingeniero San Andrés
* Weather data for Ingeniero San Andrés 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) | 35.1 | 35.8 | 37.7 | 37.6 | 39.2 | 35.8 | 37.7 | 35.0 | 36.4 | 33.9 | 35.4 | 35.9 |
| Average daytime temperature (°C) | 33.2 | 34.1 | 34.2 | 35.3 | 35.0 | 32.2 | 33.6 | 32.6 | 33.7 | 31.6 | 31.1 | 33.2 |
| Average temperature (°C) | 24.9 | 25.5 | 25.8 | 26.8 | 27.4 | 25.9 | 26.8 | 26.4 | 26.6 | 25.3 | 25.2 | 25.7 |
| Average night temperature (°C) | 19.1 | 19.3 | 20.3 | 21.5 | 22.4 | 21.9 | 22.1 | 22.3 | 22.1 | 21.5 | 20.7 | 20.1 |
| Absolute minimum temperature (°C) | 15.5 | 17.8 | 18.5 | 19.9 | 21.1 | 21.0 | 21.1 | 20.8 | 20.9 | 20.0 | 18.1 | 15.0 |
| 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 | 12.9 | 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 | 11.2 | 11.5 | 11.1 | 10.3 | 10.8 | 10.4 | 10.6 | 9.3 | 9.8 | 10.4 |
| Precipitation (mm) | 3 | 1 | 17 | 27 | 93 | 201 | 162 | 216 | 217 | 201 | 120 | 3 |
| Sunny days | 22 | 23 | 12 | 12 | 8 | 0 | 2 | 3 | 1 | 2 | 5 | 20 |
| Rainy days | 9 | 5 | 19 | 18 | 23 | 30 | 29 | 28 | 29 | 29 | 25 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ingeniero San Andrés is at