Climate averages 1991–2020
Reynosa weather
in July.
A very hot, moderately wet month: the 2nd warmest and the 10th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
July is a very hot month in Reynosa: daytime highs average 35.8°C and nights cool to about 25.5°C. By daytime temperature it is the 2nd warmest of the 12 months.
Expect about 54 mm of rain on roughly 6 days, which makes July a moderately wet month (the 10th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 36 min on an average July day.
The nearest other city in this atlas is McAllen (15 km away). In July its highs average 35.6°C, about as warm as Reynosa, with 55 mm of rain.
Among the 153 cities listed in Mexico, Reynosa ranks joint 8th of 153 for the warmest July highs and 28th of 153 for the driest July (rainfall, lowest first). The mean July high of those 153 cities is 28.0°C; Reynosa is 7.8°C warmer than that mean.
From July to August, average highs rise by 0.3°C to 36.1°C, and monthly rainfall falls from 54 mm to 39 mm.
The annual picture
July in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Reynosa climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 22.0°C12.2°C | 12.2°C | 26 | 4.4 | 10.711 h |
| February | 24.7°C14.2°C | 14.2°C | 24 | 4.3 | 11.311 h |
| March | 27.6°C17.0°C | 17.0°C | 36 | 5.5 | 12.012 h |
| April | 30.8°C20.0°C | 20.0°C | 45 | 5.6 | 12.813 h |
| May | 33.2°C23.2°C | 23.2°C | 49 | 6.6 | 13.413 h |
| June | 35.2°C25.2°C | 25.2°C | 52 | 6.8 | 13.714 h |
| July, selected | 35.8°C25.5°C | 25.5°C | 54 | 6.1 | 13.614 h |
| August | 36.1°C25.8°C | 25.8°C | 39 | 6.7 | 13.113 h |
| September | 32.7°C23.9°C | 23.9°C | 89 | 12.2 | 12.312 h |
| October | 30.2°C20.6°C | 20.6°C | 60 | 7.0 | 11.612 h |
| November | 25.8°C16.3°C | 16.3°C | 36 | 5.3 | 10.911 h |
| December | 22.7°C13.1°C | 13.1°C | 30 | 4.9 | 10.511 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
July in nearby cities
- McAllen in JulyUnited States · 15 kmHigh 35.6°C · Low 25.5°C · 55 mm rain
- Mission in JulyUnited States · 16 kmHigh 35.8°C · Low 25.5°C · 55 mm rain
- Ciudad Río Bravo in JulyMexico · 22 kmHigh 35.2°C · Low 25.5°C · 58 mm rain
- Edinburg in JulyUnited States · 27 kmHigh 35.7°C · Low 25.6°C · 55 mm rain
- Heroica Matamoros in JulyMexico · 81 kmHigh 32.4°C · Low 26.0°C · 64 mm rain
- Ciudad Benito Juárez in JulyMexico · 187 kmHigh 32.9°C · Low 22.1°C · 50 mm rain
- Linares in JulyMexico · 187 kmHigh 34.0°C · Low 22.3°C · 58 mm rain
- Ciudad Apodaca in JulyMexico · 193 kmHigh 33.5°C · Low 22.4°C · 41 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Reynosa) is explained once on the Reynosa year overview and on the Sources, method and limits page.