Average annual temperature is 26.2 °C
Absolute maximum temperature: 37.2 °C
Absolute minimum temperature: 15.2 °C
Number of sunny days: 123
Number of rainy days: 242
Number of snow days:
Average annual precipitation: 1118 mm
Look at detailed online map of San Isidro
* Weather data for San Isidro Nicaragua is based on climate observations for 2023 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 32.4 | 33.1 | 34.8 | 36.5 | 37.2 | 33.8 | 33.8 | 36.7 | 36.3 | 34.6 | 32.8 | 34.6 |
| Average daytime temperature (°C) | 31 | 31.1 | 31.9 | 34.5 | 34.6 | 30.9 | 32.1 | 33.2 | 33.8 | 31.1 | 30.4 | 31.5 |
| Average temperature (°C) | 24.8 | 24.8 | 25.4 | 27.3 | 27.9 | 25.7 | 26.9 | 27.4 | 27.2 | 25.2 | 25.5 | 26.1 |
| Average night temperature (°C) | 20.1 | 20.4 | 20.2 | 21.4 | 22.7 | 22 | 23.2 | 23.3 | 22.6 | 21.6 | 22.2 | 22.1 |
| Absolute minimum temperature (°C) | 15.2 | 18.6 | 17.5 | 19.6 | 21.2 | 21.1 | 21.4 | 20.8 | 20.4 | 20.3 | 19.5 | 18.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.6 | 11.9 | 12.3 | 12.6 | 12.8 | 12.9 | 12.9 | 12.7 | 12.4 | 12 | 11.7 | 11.4 |
| Daylight mean duration (h) | 11.5 | 11.7 | 12.1 | 12.4 | 12.7 | 12.9 | 12.8 | 12.5 | 12.2 | 11.9 | 11.5 | 11.4 |
| Daylight minimum duration (h) | 11.4 | 11.6 | 11.9 | 12.3 | 12.6 | 12.8 | 12.7 | 12.4 | 12 | 11.7 | 11.4 | 11.4 |
| Sunshine mean duration (h) | 10.5 | 10.9 | 10.9 | 11.4 | 10.4 | 9.2 | 10.6 | 10.6 | 10.7 | 9.3 | 9.7 | 10.4 |
| Precipitation (mm) | 10 | 5 | 57 | 4 | 104 | 175 | 86 | 129 | 119 | 285 | 135 | 9 |
| Sunny days | 15 | 23 | 16 | 24 | 12 | 1 | 2 | 3 | 3 | 5 | 19 | |
| Rainy days | 16 | 5 | 15 | 6 | 19 | 29 | 29 | 28 | 27 | 31 | 25 | 12 |
The largest precipitation sum in San Isidro is at