Monthly climate guide
Matamoros weather in December
Expect warm weather in Matamoros in December: afternoons reach about 24°C (75°F), while nights drop to around 14°C (57°F). Around 30 mm of rain falls over the month (fairly dry), and skies are often cloudy. Daytime highs are 3°C cooler than November and 2°C warmer than January.
What stands out in December
- Seasonally, December counts as early winter in Matamoros.
- Expect more cloud than at any other time of year.
- Only one month is cooler in Matamoros than December.
- Just 270 km apart, but Matamoros runs about 2°C warmer than Nuevo Laredo this month.
Avg high
24°C
75°F
Avg low
14°C
57°F
Rainfall
30 mm
fairly dry
Humidity
75%
relative
Sky
65%
cloud · often cloudy
Matamoros weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 22°C / 72°F | 12°C / 54°F | 30 mm | 74% | 64% |
| February | 25°C / 77°F | 15°C / 58°F | 19 mm | 74% | 62% |
| March | 28°C / 82°F | 18°C / 64°F | 37 mm | 74% | 60% |
| April | 31°C / 88°F | 21°C / 69°F | 31 mm | 71% | 57% |
| May | 33°C / 91°F | 23°C / 74°F | 72 mm | 71% | 47% |
| June | 34°C / 94°F | 26°C / 78°F | 91 mm | 70% | 38% |
| July | 34°C / 94°F | 26°C / 79°F | 43 mm | 70% | 35% |
| August | 35°C / 95°F | 27°C / 80°F | 35 mm | 68% | 32% |
| September | 33°C / 92°F | 25°C / 78°F | 114 mm | 72% | 44% |
| October | 31°C / 88°F | 22°C / 71°F | 52 mm | 70% | 38% |
| November | 27°C / 80°F | 17°C / 63°F | 41 mm | 73% | 53% |
| December | 24°C / 75°F | 14°C / 57°F | 30 mm | 75% | 65% |
What to pack for December
- T-shirts plus a light layer for the evening
- Comfortable trainers or sandals for long walks
Is December a good time to visit Matamoros?
Compare the months in the chart above to find your ideal window.
Best time to visit Matamoros →Other Mexico cities in December
Cite or embed this data
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Matamoros weather in December. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/mexico/matamoros/december
<a href="https://weathercompare.eu/weather/mexico/matamoros/december">Matamoros weather in December</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/mexico/matamoros" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Matamoros weather in December"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/mexico/matamoros/december">Matamoros weather in December</a> – WeatherCompare</p>
Matamoros in December: quick answers
Is December a good time to visit Matamoros?
Yes. December is one of the best months for Matamoros, with highs around 24°C and about 30 mm of rain.
How warm is Matamoros in December?
Average highs are about 24°C (75°F) and average lows about 14°C (57°F), based on 10 years of daily data.
Does it rain a lot in Matamoros in December?
Matamoros typically gets around 30 mm of rain in December — fairly dry.
Figures are long-term averages for the area around Matamoros (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.