Average annual temperature is 25.0 °C
Absolute maximum temperature: 37.2 °C
Absolute minimum temperature: 14.5 °C
Number of sunny days: 104 days
Number of rainy days: 261 days
Look at detailed online map of San Roman
* Weather data for San Roman 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) | 33.7 | 34.5 | 35.6 | 36.7 | 37.2 | 32.9 | 35.6 | 35.2 | 33.3 | 30.8 | 31.8 | 32.4 |
| Average daytime temperature (°C) | 31.2 | 32.7 | 32.5 | 33.5 | 33.1 | 29.7 | 32.0 | 31.5 | 31.4 | 28.4 | 29.1 | 30.1 |
| Average temperature (°C) | 24.2 | 25.0 | 25.3 | 26.4 | 26.5 | 24.5 | 25.8 | 25.3 | 25.0 | 23.6 | 24.1 | 24.4 |
| Average night temperature (°C) | 18.1 | 18.4 | 19.0 | 20.2 | 21.1 | 21.0 | 21.3 | 21.0 | 20.6 | 20.5 | 20.4 | 20.3 |
| Absolute minimum temperature (°C) | 14.5 | 15.4 | 17.7 | 17.5 | 19.0 | 19.5 | 19.2 | 19.4 | 18.4 | 19.4 | 17.9 | 16.6 |
| 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) | 11.4 | 11.7 | 12.1 | 12.4 | 12.8 | 12.9 | 12.9 | 12.6 | 12.2 | 11.8 | 11.5 | 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) | 10.4 | 10.8 | 11.0 | 11.2 | 10.8 | 8.9 | 10.3 | 10.0 | 10.6 | 9.1 | 9.6 | 10.5 |
| Precipitation (mm) | 11 | 1 | 46 | 38 | 136 | 290 | 181 | 210 | 329 | 476 | 171 | 18 |
| Sunny days | 19 | 22 | 18 | 13 | 6 | 0 | 3 | 0 | 0 | 1 | 5 | 17 |
| Rainy days | 12 | 6 | 13 | 17 | 25 | 30 | 28 | 31 | 30 | 30 | 25 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Roman is at