Climate averages 1991–2020
Heroica Matamoros weather
in April.
A warm, moderately wet month: the 7th warmest and the 7th driest of the year. Meets the pleasant-weather rule
Long-term climate patterns, not a forecast for a particular trip.
April is a warm month in Heroica Matamoros: daytime highs average 27.6°C and nights cool to about 20.6°C. By daytime temperature it is the 7th warmest of the 12 months.
Expect about 47 mm of rain on roughly 6 days, which makes April a moderately wet month (the 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 45 min on an average April day.
The nearest other city in this atlas is Ciudad Río Bravo (60 km away). In April its highs average 30.2°C, 2.5°C warmer than Heroica Matamoros, with 43 mm of rain.
Among the 153 cities listed in Mexico, Heroica Matamoros ranks joint 103rd of 153 for the warmest April highs and joint 130th of 153 for the driest April (rainfall, lowest first). The mean April high of those 153 cities is 28.7°C; Heroica Matamoros is 1.1°C cooler than that mean.
From April to May, average highs rise by 2.4°C to 30.1°C, and monthly rainfall falls from 47 mm to 45 mm.
The annual picture
April 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
Heroica Matamoros climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 21.0°C13.7°C | 13.7°C | 32 | 5.7 | 10.711 h |
| February | 22.7°C15.4°C | 15.4°C | 27 | 5.3 | 11.311 h |
| March | 24.9°C17.7°C | 17.7°C | 38 | 5.6 | 12.012 h |
| April, selected | 27.6°C20.6°C | 20.6°C | 47 | 5.9 | 12.813 h |
| May | 30.1°C23.6°C | 23.6°C | 45 | 7.0 | 13.413 h |
| June | 31.8°C25.6°C | 25.6°C | 58 | 10.3 | 13.714 h |
| July | 32.4°C26.0°C | 26.0°C | 64 | 8.8 | 13.614 h |
| August | 32.7°C26.1°C | 26.1°C | 52 | 10.3 | 13.013 h |
| September | 30.6°C24.5°C | 24.5°C | 108 | 15.6 | 12.312 h |
| October | 28.4°C21.8°C | 21.8°C | 72 | 9.3 | 11.612 h |
| November | 24.8°C17.9°C | 17.9°C | 43 | 7.6 | 10.911 h |
| December | 22.0°C14.8°C | 14.8°C | 34 | 5.9 | 10.611 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
April in nearby cities
- Ciudad Río Bravo in AprilMexico · 60 kmHigh 30.2°C · Low 20.1°C · 43 mm rain
- Edinburg in AprilUnited States · 81 kmHigh 30.5°C · Low 19.9°C · 44 mm rain
- McAllen in AprilUnited States · 81 kmHigh 30.5°C · Low 19.9°C · 44 mm rain
- Reynosa in AprilMexico · 81 kmHigh 30.8°C · Low 20.0°C · 45 mm rain
- Mission in AprilUnited States · 90 kmHigh 30.7°C · Low 19.9°C · 44 mm rain
- Corpus Christi in AprilUnited States · 214 kmHigh 26.5°C · Low 18.8°C · 52 mm rain
- Linares in AprilMexico · 236 kmHigh 29.5°C · Low 17.3°C · 66 mm rain
- Ciudad Benito Juárez in AprilMexico · 260 kmHigh 28.3°C · Low 16.7°C · 36 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 Heroica Matamoros) is explained once on the Heroica Matamoros year overview and on the Sources, method and limits page.