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Monthly climate in Matamoros, Mexico

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Matamoros features a cold semi-arid climate (BSk). Temperatures typically range between 11 °C (52 °F) and 26 °C (80 °F) through the year, but rarely can drop to -12 °C (11 °F) or can rise to as high as 38 °C (101 °F). The average annual precipitation amounts to about 340 mm (13.4 inches) and receives 55 rainy days on the 1 mm (0.04 inches) threshold annually. Matamoros enjoys an average of 3626 hours of sunshine throughout the year, and daylight varies from 10 hours 28 minutes to 13 hours 46 minutes per day.

Monthly average temperatures in Matamoros, Mexico

The warmest months in Matamoros are May, June and August, with daily mean temperatures ranging from 24 to 26 °C (76 - 80 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 11 to 14 °C (52 - 57 °F) throughout the day. On average each year, Matamoros experiences 223 days above 25 °C (77.0 °F) and 12 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Matamoros. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum27°C
(82°F)		31°C
(87°F)		35°C
(94°F)		34°C
(93°F)		38°C
(100°F)		38°C
(101°F)		36°C
(98°F)		36°C
(97°F)		34°C
(94°F)		34°C
(93°F)		32°C
(89°F)		28°C
(83°F)
Mean maximum26°C
(79°F)		29°C
(85°F)		31°C
(89°F)		33°C
(92°F)		36°C
(97°F)		36°C
(98°F)		35°C
(95°F)		33°C
(92°F)		33°C
(91°F)		31°C
(89°F)		29°C
(85°F)		27°C
(80°F)
Average high20°C
(69°F)		23°C
(73°F)		26°C
(80°F)		29°C
(85°F)		32°C
(90°F)		33°C
(92°F)		30°C
(87°F)		30°C
(87°F)		27°C
(82°F)		27°C
(81°F)		24°C
(75°F)		20°C
(69°F)
Daily mean11°C
(52°F)		14°C
(57°F)		17°C
(63°F)		21°C
(70°F)		24°C
(76°F)		26°C
(80°F)		24°C
(76°F)		24°C
(76°F)		21°C
(71°F)		19°C
(67°F)		16°C
(60°F)		11°C
(53°F)
Average low3°C
(38°F)		6°C
(42°F)		9°C
(48°F)		12°C
(54°F)		15°C
(60°F)		19°C
(67°F)		18°C
(65°F)		18°C
(65°F)		16°C
(61°F)		12°C
(54°F)		8°C
(46°F)		4°C
(39°F)
Mean minimum-2°C
(28°F)		-0°C
(32°F)		3°C
(37°F)		5°C
(42°F)		10°C
(50°F)		16°C
(61°F)		16°C
(61°F)		16°C
(61°F)		12°C
(55°F)		6°C
(42°F)		2°C
(36°F)		-4°C
(25°F)
Minimum-4°C
(25°F)		-4°C
(25°F)		0°C
(32°F)		3°C
(37°F)		6°C
(43°F)		14°C
(58°F)		15°C
(59°F)		13°C
(56°F)		11°C
(52°F)		1°C
(34°F)		-5°C
(24°F)		-12°C
(11°F)

Compare climate in Matamoros with other places

Compare temperature, precipitation, sunshine, UV index in Matamoros, Mexico with other places around the world.

Monthly average precipitation in Matamoros, Mexico

Matamoros usually has the most precipitation in July, August and September, with an average of 11 rainy days and 73 mm (2.9 inches) of precipitation per month. The driest months in Matamoros are January, February and April. On average, 5 mm (0.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Matamoros. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)4 (0.2)5 (0.2)6 (0.2)5 (0.2)8 (0.3)26 (1.0)63 (2.5)58 (2.3)97 (3.8)33 (1.3)16 (0.6)19 (0.7)
Average precipitation days (≥ 1 mm)11212412813632

Monthly sunshine hours in Matamoros, Mexico

The sunniest months in Matamoros are May, June and July, when the sun shines an average of 11 hours 29 minutes a day. Least sunny months in Matamoros: January, February and November receive an average of 8 hours 22 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Matamoros. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours223263307319358348350343288286265270
Mean daily daylight hours10h 39m11h 15m12h 1m12h 48m13h 27m13h 46m13h 36m13h 1m12h 16m11h 29m10h 48m10h 28m

Solar UV radiation in Matamoros, Mexico

Matamoros experiences the highest level of ultraviolet (UV) radiation in April, May and September, when the maximum UV index can reach values of 13 - 14, which corresponds to the Extreme category of sun exposure. January, November and December are in the High / Very High exposure category. In these months, the maximum values of the UV index do not exceed 8. For more detailed information, check out our hourly Matamoros UV Index data.

Average daily maximum UV levels by month for Matamoros. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)710121414131313131187