Average annual temperature is 21.5 °C
Absolute maximum temperature: 34.5 °C
Absolute minimum temperature: 10.8 °C
Number of sunny days: 51 days
Number of rainy days: 314 days
Look at detailed online map of San Jerónimo
* Weather data for San Jerónimo 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) | 26.8 | 28.1 | 32.0 | 34.5 | 34.3 | 31.1 | 32.1 | 31.8 | 30.9 | 30.0 | 27.2 | 27.1 |
| Average daytime temperature (°C) | 24.8 | 26.3 | 28.5 | 30.9 | 31.0 | 28.5 | 27.7 | 28.7 | 29.1 | 27.6 | 25.3 | 24.5 |
| Average temperature (°C) | 19.1 | 19.8 | 21.3 | 23.1 | 23.8 | 22.6 | 21.9 | 22.5 | 22.4 | 21.8 | 20.4 | 19.6 |
| Average night temperature (°C) | 15.1 | 14.8 | 16.3 | 17.0 | 18.6 | 18.8 | 17.9 | 18.1 | 17.7 | 18.1 | 17.2 | 16.0 |
| Absolute minimum temperature (°C) | 10.8 | 12.7 | 13.6 | 14.1 | 15.9 | 17.3 | 16.2 | 16.5 | 16.2 | 16.0 | 15.0 | 11.7 |
| 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 | 13.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.4 | 11.7 | 12.1 | 12.5 | 12.8 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.4 | 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) | 9.8 | 10.4 | 10.5 | 10.9 | 10.4 | 9.9 | 10.3 | 10.1 | 10.8 | 9.8 | 9.0 | 9.5 |
| Precipitation (mm) | 40 | 29 | 64 | 6 | 101 | 230 | 175 | 132 | 116 | 236 | 175 | 74 |
| Sunny days | 8 | 4 | 3 | 12 | 8 | 0 | 1 | 2 | 0 | 1 | 4 | 8 |
| Rainy days | 23 | 24 | 28 | 18 | 23 | 30 | 30 | 29 | 30 | 30 | 26 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Jerónimo is at