# Climate Insights for Roma

*Source: [Airpult](https://airpult.com/climate/us/roma/7352503359): Starr County, Texas, United States*

The climate in Roma is warm and mild. The average annual temperature is 25°C and approximately 482mm of precipitation falls per year. September is the wettest month, receiving around 82mm of rainfall. Roma is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, July, June. The coldest months are January, December, February, when temperatures can drop to 11°C.

## Key insights

- **Hottest month:** August (peak 39°C)
- **Coldest month:** January (low 11°C)
- **Wettest month:** September (82 mm)
- **Best time to visit:** January, February, March

## Monthly climate data

The table below shows monthly climate averages for Roma based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

| Month | Avg low (°C) | Avg high (°C) | Mean (°C) | Precip (mm) | Wind (km/h) | Snow (cm) |
| --- | ---: | ---: | ---: | ---: | ---: | ---: |
| Jan | 11 | 23 | 16 | 21 | 14 | 0 |
| Feb | 13 | 27 | 19 | 18 | 16 | 0 |
| Mar | 18 | 31 | 23 | 35 | 17 | 0 |
| Apr | 20 | 33 | 26 | 37 | 19 | 0 |
| May | 24 | 35 | 29 | 65 | 19 | 0 |
| Jun | 26 | 37 | 31 | 54 | 18 | 0 |
| Jul | 26 | 38 | 31 | 51 | 20 | 0 |
| Aug | 26 | 39 | 32 | 30 | 17 | 0 |
| Sep (current) | 25 | 35 | 29 | 82 | 14 | 0 |
| Oct | 21 | 32 | 26 | 26 | 14 | 0 |
| Nov | 16 | 27 | 21 | 40 | 14 | 0 |
| Dec | 13 | 24 | 18 | 23 | 13 | 0 |

## Temperature

Temperatures in Roma vary considerably across the year, with a 28°C difference between the coldest and warmest months. August is the hottest month, with daytime highs reaching 39°C and an average of 32°C. January is the coolest month, with minimum temperatures around 11°C and an average of 16°C. On average, daily temperatures fluctuate by about 12°C between overnight lows and afternoon highs. The sharpest temperature change occurs between October and November, with a 5°C shift in average temperatures.

## Precipitation

Roma is a relatively dry area, receiving approximately 482mm of precipitation annually, which averages out to around 40mm per month. The wettest month is September, averaging 82mm of rainfall. May and June also tend to see above-average precipitation. The driest month is February, with just 18mm. That's 64mm less than September, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall.

## Wind

Roma is mildly breezy, with an average annual wind speed of 16km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is July, averaging 20km/h, though still comfortable for most outdoor activities. The calmest conditions occur in December, with average winds dropping to 13km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 7km/h gap between the calmest and windiest months. Wind tends to pick up during the summer months. The seasonal averages are 14km/h in winter, 18km/h in spring, 18km/h in summer, 14km/h in autumn.

## Seasons

Currently it is **summer** (astronomical) / **fall** (meteorological) in Roma.
Autumn begins September 23, 2026 (8 days from now).

| Season | Begins |
| --- | --- |
| Spring | March 20 |
| Summer | June 21 |
| Autumn | September 23 |
| Winter | December 21 |

It is currently summer in Roma, which began on June 21, 2026. Roma is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in August at around 39°C, while the coldest stretch bottoms out in January near 11°C. Autumn is next, beginning on September 23, 2026 (8 days from now).

### Spring

Temperatures range from 18 to 35°C. Rainfall is relatively light, with around 138mm over the season and a monthly average of 46mm. Winds are moderate at around 18km/h. Light layers work well as temperatures warm through the season. It is a great time to be outdoors.

### Summer

Temperatures range from 26 to 39°C. Rainfall is relatively light, with around 135mm over the season and a monthly average of 45mm. Winds are moderate at around 18km/h. Stay hydrated, wear sun protection, and seek shade during the hottest hours of the day.

### Autumn

Temperatures range from 16 to 35°C. Rainfall is relatively light, with around 148mm over the season and a monthly average of 49mm. Winds are generally light, averaging 14km/h. Layered clothing works best as temperatures gradually cool. Enjoy the crisp air and changing scenery.

### Winter

Temperatures range from 11 to 27°C. Rainfall is relatively light, with around 62mm over the season and a monthly average of 21mm. Winds are generally light, averaging 14km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

## Best time to visit

Recommended months: January, February, March, November, December.

The best time to visit Roma is during January, February, March, November and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 19°C with modest rainfall averaging 28mm per month. By contrast, August can be uncomfortably hot with temperatures reaching 39°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.