Mild
Average highs are around 22°C, so days are mild rather than hot.
December verdict
Mixed for holiday weather
Average highs are around 22°C, so days are mild rather than hot. Sunshine averages 4.1h per day, so this is not one of the brighter months. Rainfall averages 37mm, which is relatively low for holiday planning.
Monthly averages
Temp
22°C
Rain
37mm
Sun
4.1h
Weather score
53
Mixed
Mild
Average highs are around 22°C, so days are mild rather than hot.
Drier
Rainfall averages 37mm, which is relatively low for holiday planning.
Limited sun
Sunshine averages 4.1h per day, so this is not one of the brighter months.
Map
Compare Matamoros, Tamaulipas, Mexico with nearby places by weather score, rain, sun, temperature, and swim conditions.
December22°C average high
December is cooler than the yearly average, which can make sightseeing feel gentler than in hotter months.
Warmest monthsMay to September
This stretch sets the upper range for average daytime heat.
December37mm average rain
December sits on the drier side of Matamoros' year, which helps with sightseeing and transfers.
Driest monthsJanuary to April, July, and November to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
December4.1 hours average sun
December is one of Matamoros' cloudier months, so sunshine-led plans are less reliable.
Brightest monthsJune to August
This stretch has the strongest sunshine in the monthly averages.
December53 weather score
December scores below Matamoros' yearly average, so the weather trade-offs are more noticeable.
Best weather monthsApril to May and October
These months have the strongest weather score in the monthly averages.