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Heroica Matamoros Weather by Month
Average temperatures, rainfall and humidity for Heroica Matamoros, Mexico, month by month, built from OpenWeather’s historical records. Use it to see what a typical Heroica Matamoros month looks like before you travel — then check the live Heroica Matamoros forecast for the days ahead.
Warmest month
August
35°C average high
Coolest month
January
12°C average low
Wettest month
September
67 mm of rain
Driest month
August
10 mm of rain
Average temperature and rainfall in Heroica Matamoros by month
Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.
| Month | Avg high | Avg low | Record low / high | Rainfall | Humidity | Wind |
|---|---|---|---|---|---|---|
| January | 22°C | 12°C | -3°C / 34°C | 29 mm | 76% | 16 km/h |
| February | 24°C | 14°C | -5°C / 34°C | 14 mm | 77% | 18 km/h |
| March | 27°C | 18°C | 3°C / 37°C | 35 mm | 75% | 19 km/h |
| April | 29°C | 21°C | 9°C / 39°C | 30 mm | 76% | 20 km/h |
| May | 31°C | 24°C | 12°C / 39°C | 32 mm | 76% | 20 km/h |
| June | 33°C | 26°C | 19°C / 40°C | 24 mm | 75% | 18 km/h |
| July | 34°C | 26°C | 21°C / 39°C | 22 mm | 72% | 17 km/h |
| August | 35°C | 26°C | 19°C / 39°C | 10 mm | 72% | 15 km/h |
| September | 33°C | 25°C | 14°C / 38°C | 67 mm | 76% | 13 km/h |
| October | 30°C | 21°C | 7°C / 36°C | 35 mm | 75% | 14 km/h |
| November | 26°C | 17°C | 2°C / 33°C | 45 mm | 77% | 15 km/h |
| December | 24°C | 14°C | -3°C / 32°C | 28 mm | 78% | 15 km/h |
Best time to visit Heroica Matamoros
The most comfortable time to visit Heroica Matamoros is generally December to February, balancing mild daytime temperatures against the driest stretch of the year. The city has a moderate seasonal swing and rain concentrates around September, totalling about 371 mm a year.
Travellers who prefer heat should aim for August, when highs average 35°C. September is the month to avoid if rain would spoil your plans — it averages 67 mm, roughly 7× the rainfall of the driest month (August).
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Heroica Matamoros forecast for what is happening now.
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