Average annual temperature is 23.0 °C
Absolute maximum temperature: 39.9 °C
Absolute minimum temperature: 3.1 °C
Number of sunny days: 317 days
Number of rainy days: 48 days
Look at detailed online map of Roma Texas
* Weather data for Roma Texas Mexico is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 28.9 | 34.9 | 34.4 | 35.5 | 36.0 | 39.9 | 38.0 | 38.4 | 37.3 | 33.3 | 29.9 | 25.3 |
| Average daytime temperature (°C) | 23.7 | 25.4 | 29.8 | 30.7 | 32.6 | 37.7 | 34.6 | 35.2 | 34.1 | 26.5 | 22.6 | 20.7 |
| Average temperature (°C) | 16.4 | 17.5 | 21.8 | 23.5 | 25.9 | 31.3 | 29.0 | 29.6 | 28.3 | 21.3 | 16.5 | 15.0 |
| Average night temperature (°C) | 10.3 | 11.0 | 14.8 | 16.6 | 19.3 | 23.9 | 23.2 | 23.6 | 21.9 | 17.1 | 12.1 | 9.7 |
| Absolute minimum temperature (°C) | 4.0 | 3.1 | 3.6 | 11.9 | 13.9 | 19.5 | 19.6 | 20.5 | 19.0 | 7.5 | 4.8 | 4.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.7 | 11.3 | 12.0 | 12.8 | 13.4 | 13.7 | 13.6 | 13.0 | 12.3 | 11.5 | 10.9 | 10.6 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.5 | 9.9 | 10.7 | 11.0 | 10.9 | 12.5 | 11.7 | 11.8 | 11.5 | 8.0 | 8.1 | 9.2 |
| Precipitation (mm) | 0 | 0 | 1 | 0 | 24 | 0 | 39 | 0 | 1 | 79 | 26 | 4 |
| Sunny days | 30 | 27 | 29 | 28 | 19 | 30 | 26 | 31 | 28 | 16 | 24 | 29 |
| Rainy days | 1 | 1 | 2 | 2 | 12 | 0 | 5 | 0 | 2 | 15 | 6 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Roma Texas is at