Average annual temperature is 26.0 °C
Absolute maximum temperature: 36.0 °C
Absolute minimum temperature: 18.6 °C
Number of sunny days: 122 days
Number of rainy days: 243 days
Look at detailed online map of San Blas
* Weather data for San Blas 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) | 31.5 | 32.0 | 33.4 | 35.8 | 36.0 | 33.7 | 33.8 | 35.5 | 34.9 | 33.9 | 30.8 | 32.9 |
| Average daytime temperature (°C) | 30.1 | 30.3 | 31.5 | 33.8 | 33.4 | 30.3 | 32.1 | 32.7 | 33.1 | 30.0 | 29.1 | 30.5 |
| Average temperature (°C) | 24.8 | 24.8 | 25.6 | 27.2 | 27.7 | 25.7 | 26.9 | 27.0 | 27.1 | 24.8 | 25.0 | 25.9 |
| Average night temperature (°C) | 20.9 | 21.1 | 21.0 | 21.8 | 23.0 | 22.6 | 23.5 | 23.4 | 23.0 | 21.5 | 22.2 | 22.4 |
| Absolute minimum temperature (°C) | 18.6 | 20.1 | 19.9 | 20.9 | 21.7 | 21.4 | 21.4 | 21.4 | 21.3 | 20.0 | 20.5 | 19.7 |
| 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 | 11.7 | 12.1 | 12.4 | 12.7 | 12.8 | 12.8 | 12.5 | 12.2 | 11.9 | 11.6 | 11.4 |
| 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 | 11.0 | 11.5 | 10.7 | 8.9 | 10.4 | 10.3 | 10.6 | 9.3 | 9.5 | 10.4 |
| Precipitation (mm) | 3 | 2 | 51 | 8 | 141 | 200 | 100 | 173 | 122 | 433 | 238 | 8 |
| Sunny days | 23 | 20 | 13 | 24 | 9 | 1 | 2 | 5 | 1 | 0 | 6 | 18 |
| Rainy days | 8 | 8 | 18 | 6 | 22 | 29 | 29 | 26 | 29 | 31 | 24 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Blas is at