Average annual temperature is 20.3 °C
Absolute maximum temperature: 31.8 °C
Absolute minimum temperature: 10.1 °C
Number of sunny days: 42 days
Number of rainy days: 323 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) | 27.7 | 28.3 | 30.6 | 31.1 | 30.8 | 31.8 | 28.0 | 29.1 | 27.8 | 29.3 | 27.0 | 26.7 |
| Average daytime temperature (°C) | 23.1 | 24.0 | 26.8 | 28.5 | 28.5 | 28.8 | 26.5 | 26.6 | 26.5 | 25.3 | 22.9 | 21.7 |
| Average temperature (°C) | 18.1 | 18.5 | 20.2 | 21.3 | 22.0 | 22.4 | 21.1 | 21.3 | 21.0 | 20.4 | 19.4 | 18.0 |
| Average night temperature (°C) | 14.8 | 15.1 | 15.7 | 16.3 | 17.9 | 18.2 | 18.2 | 18.3 | 17.8 | 17.6 | 17.3 | 15.5 |
| Absolute minimum temperature (°C) | 10.1 | 12.7 | 12.7 | 13.4 | 15.1 | 16.4 | 16.6 | 16.7 | 16.3 | 15.4 | 13.8 | 10.7 |
| 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) | 9.6 | 9.8 | 10.7 | 11.2 | 10.6 | 10.0 | 9.7 | 9.6 | 9.6 | 9.2 | 7.3 | 7.5 |
| Precipitation (mm) | 92 | 77 | 64 | 27 | 121 | 236 | 302 | 248 | 267 | 292 | 348 | 145 |
| Sunny days | 7 | 6 | 7 | 9 | 6 | 1 | 0 | 0 | 0 | 0 | 3 | 3 |
| Rainy days | 24 | 22 | 24 | 21 | 25 | 29 | 31 | 31 | 30 | 31 | 27 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Jerónimo is at