Average annual temperature is 22.6 °C
Absolute maximum temperature: 34.3 °C
Absolute minimum temperature: 12.1 °C
Number of sunny days: 49 days
Number of rainy days: 316 days
Look at detailed online map of San Isidro
* Weather data for San Isidro Honduras is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 28.8 | 29.1 | 32.3 | 34.3 | 32.9 | 34.3 | 30.8 | 30.9 | 30.4 | 32.6 | 27.5 | 27.8 |
| Average daytime temperature (°C) | 24.8 | 25.6 | 28.2 | 30.1 | 30.4 | 30.9 | 28.2 | 28.2 | 27.9 | 27.0 | 24.4 | 23.4 |
| Average temperature (°C) | 20.0 | 20.4 | 22.4 | 23.5 | 24.6 | 25.1 | 23.4 | 23.6 | 23.3 | 22.8 | 21.3 | 20.1 |
| Average night temperature (°C) | 17.1 | 17.1 | 18.3 | 18.7 | 20.6 | 21.1 | 20.5 | 20.6 | 20.3 | 19.9 | 19.3 | 17.9 |
| Absolute minimum temperature (°C) | 12.1 | 14.2 | 16.7 | 16.6 | 19.1 | 19.7 | 19.5 | 19.4 | 19.8 | 18.1 | 17.1 | 13.3 |
| 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 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.6 | 12.1 | 12.5 | 12.8 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.4 | 11.2 |
| 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) | 9.6 | 9.9 | 10.9 | 11.5 | 10.9 | 10.8 | 10.1 | 10.3 | 10.4 | 9.2 | 7.5 | 7.6 |
| Precipitation (mm) | 106 | 67 | 81 | 38 | 75 | 202 | 369 | 275 | 355 | 284 | 575 | 245 |
| Sunny days | 7 | 6 | 10 | 12 | 3 | 4 | 0 | 0 | 0 | 1 | 2 | 4 |
| Rainy days | 24 | 22 | 21 | 18 | 28 | 26 | 31 | 31 | 30 | 30 | 28 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Isidro is at