Average annual temperature is 26.8 °C
Absolute maximum temperature: 35.2 °C
Absolute minimum temperature: 21.1 °C
Number of sunny days: 77 days
Number of rainy days: 288 days
Look at detailed online map of San Luis
* Weather data for San Luis Nicaragua is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 31.0 | 32.4 | 32.5 | 34.2 | 35.2 | 32.7 | 32.2 | 32.6 | 32.3 | 32.3 | 31.4 | 31.2 |
| Average daytime temperature (°C) | 29.7 | 30.6 | 31.3 | 33.0 | 33.3 | 30.4 | 30.3 | 30.7 | 30.9 | 30.0 | 29.5 | 30.0 |
| Average temperature (°C) | 25.7 | 26.0 | 26.7 | 27.9 | 28.5 | 26.7 | 26.9 | 27.0 | 27.2 | 25.9 | 26.0 | 26.5 |
| Average night temperature (°C) | 22.7 | 22.7 | 23.1 | 23.7 | 24.4 | 24.0 | 24.6 | 24.4 | 24.2 | 23.2 | 23.7 | 23.9 |
| Absolute minimum temperature (°C) | 21.1 | 22.2 | 22.1 | 23.0 | 22.6 | 22.2 | 23.6 | 22.2 | 22.4 | 22.1 | 22.4 | 21.8 |
| 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) | 11.5 | 11.8 | 12.1 | 12.4 | 12.7 | 12.8 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.5 |
| 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 | 11.0 | 11.1 | 11.5 | 11.0 | 9.1 | 10.4 | 10.0 | 10.8 | 9.3 | 9.6 | 10.3 |
| Precipitation (mm) | 14 | 6 | 32 | 11 | 179 | 244 | 157 | 251 | 202 | 575 | 358 | 16 |
| Sunny days | 10 | 11 | 15 | 17 | 7 | 0 | 2 | 0 | 0 | 0 | 1 | 14 |
| Rainy days | 21 | 17 | 16 | 13 | 24 | 30 | 29 | 31 | 30 | 31 | 29 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Luis is at