Climate averages 1991–2020
Heroica Matamoros weather
in October.
A hot, moderately wet month: the 6th warmest and the 11th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
October is a hot month in Heroica Matamoros: daytime highs average 28.4°C and nights cool to about 21.8°C. By daytime temperature it is the 6th warmest of the 12 months.
Expect about 72 mm of rain on roughly 9 days, which makes October a moderately wet month (the 11th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 34 min on an average October day.
The nearest other city in this atlas is Ciudad Río Bravo (60 km away). In October its highs average 29.9°C, 1.5°C warmer than Heroica Matamoros, with 62 mm of rain.
Among the 153 cities listed in Mexico, Heroica Matamoros ranks joint 42nd of 153 for the warmest October highs and joint 81st of 153 for the driest October (rainfall, lowest first). The mean October high of those 153 cities is 25.7°C; Heroica Matamoros is 2.7°C warmer than that mean.
From October to November, average highs fall by 3.6°C to 24.8°C, and monthly rainfall falls from 72 mm to 43 mm.
The annual picture
October 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 | 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, selected | 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
October in nearby cities
- Ciudad Río Bravo in OctoberMexico · 60 kmHigh 29.9°C · Low 20.7°C · 62 mm rain
- Edinburg in OctoberUnited States · 81 kmHigh 30.1°C · Low 20.5°C · 59 mm rain
- McAllen in OctoberUnited States · 81 kmHigh 30.1°C · Low 20.5°C · 59 mm rain
- Reynosa in OctoberMexico · 81 kmHigh 30.2°C · Low 20.6°C · 60 mm rain
- Mission in OctoberUnited States · 90 kmHigh 30.2°C · Low 20.5°C · 59 mm rain
- Corpus Christi in OctoberUnited States · 214 kmHigh 27.7°C · Low 20.0°C · 82 mm rain
- Linares in OctoberMexico · 236 kmHigh 27.6°C · Low 17.2°C · 75 mm rain
- Ciudad Benito Juárez in OctoberMexico · 260 kmHigh 26.8°C · Low 17.3°C · 49 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.