Climate averages 1991–2020
Ciudad Acuña weather
in July.
A very hot, moderately wet month: the 2nd warmest and the joint 7th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
July is a very hot month in Ciudad Acuña: daytime highs average 35.8°C and nights cool to about 25.6°C. By daytime temperature it is the 2nd warmest of the 12 months.
Expect about 41 mm of rain on roughly 5 days, which makes July a moderately wet month (the joint 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 50 min on an average July day.
The nearest other city in this atlas is Piedras Negras (81 km away). In July its highs average 36.6°C, 0.8°C warmer than Ciudad Acuña, with 50 mm of rain.
Among the 153 cities listed in Mexico, Ciudad Acuña ranks joint 8th of 153 for the warmest July highs and joint 12th of 153 for the driest July (rainfall, lowest first). The mean July high of those 153 cities is 28.0°C; Ciudad Acuña is 7.8°C warmer than that mean.
From July to August, average highs rise by 0.2°C to 36.0°C, and monthly rainfall stays at 41 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
Ciudad Acuña climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 18.2°C7.1°C | 7.1°C | 22 | 3.5 | 10.510 h |
| February | 21.2°C9.3°C | 9.3°C | 23 | 4.1 | 11.111 h |
| March | 24.9°C13.0°C | 13.0°C | 38 | 5.2 | 12.012 h |
| April | 29.1°C17.0°C | 17.0°C | 42 | 5.0 | 12.913 h |
| May | 32.3°C21.3°C | 21.3°C | 64 | 7.6 | 13.614 h |
| June | 35.2°C24.7°C | 24.7°C | 38 | 6.0 | 14.014 h |
| July, selected | 35.8°C25.6°C | 25.6°C | 41 | 5.4 | 13.814 h |
| August | 36.0°C26.1°C | 26.1°C | 41 | 4.7 | 13.213 h |
| September | 32.3°C22.8°C | 22.8°C | 65 | 7.5 | 12.412 h |
| October | 28.1°C17.9°C | 17.9°C | 55 | 6.0 | 11.511 h |
| November | 22.1°C12.0°C | 12.0°C | 29 | 4.3 | 10.711 h |
| December | 18.3°C7.8°C | 7.8°C | 22 | 3.8 | 10.310 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
- Piedras Negras in JulyMexico · 81 kmHigh 36.6°C · Low 25.8°C · 50 mm rain
- San Antonio in JulyUnited States · 238 kmHigh 34.5°C · Low 24.1°C · 50 mm rain
- San Angelo in JulyUnited States · 243 kmHigh 34.7°C · Low 23.8°C · 33 mm rain
- Nuevo Laredo in JulyMexico · 249 kmHigh 37.2°C · Low 25.6°C · 45 mm rain
- Monclova in JulyMexico · 273 kmHigh 33.9°C · Low 23.8°C · 59 mm rain
- New Braunfels in JulyUnited States · 277 kmHigh 34.3°C · Low 24.0°C · 45 mm rain
- Odessa in JulyUnited States · 311 kmHigh 34.0°C · Low 22.5°C · 34 mm rain
- Midland in JulyUnited States · 316 kmHigh 34.0°C · Low 22.8°C · 33 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 Ciudad Acuña) is explained once on the Ciudad Acuña year overview and on the Sources, method and limits page.