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Monthly climate in San Rafael Matriz, Mexico

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification San Rafael Matriz features a hot semi-arid climate (BSh). Temperatures typically range between 16 °C (61 °F) and 26 °C (79 °F) through the year, but rarely can drop to 1 °C (33 °F) or can rise to as high as 40 °C (105 °F). The average annual precipitation amounts to about 575 mm (22.6 inches) and receives 124 rainy days on the 1 mm (0.04 inches) threshold annually. San Rafael Matriz enjoys an average of 3421 hours of sunshine throughout the year, and daylight varies from 10 hours 46 minutes to 13 hours 28 minutes per day.

Monthly average temperatures in San Rafael Matriz, Mexico

The warmest months in San Rafael Matriz are May, June and August, with daily mean temperatures ranging from 25 to 26 °C (77 - 79 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 16 to 18 °C (61 - 65 °F) throughout the day. On average each year, San Rafael Matriz experiences 264 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in San Rafael Matriz. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum34°C
(93°F)		35°C
(96°F)		38°C
(101°F)		39°C
(103°F)		40°C
(105°F)		38°C
(101°F)		36°C
(97°F)		36°C
(98°F)		37°C
(98°F)		35°C
(95°F)		34°C
(94°F)		33°C
(92°F)
Mean maximum31°C
(88°F)		33°C
(92°F)		36°C
(98°F)		38°C
(100°F)		38°C
(101°F)		37°C
(99°F)		35°C
(95°F)		35°C
(94°F)		35°C
(95°F)		33°C
(92°F)		32°C
(90°F)		31°C
(88°F)
Average high23°C
(73°F)		26°C
(79°F)		29°C
(85°F)		32°C
(90°F)		33°C
(92°F)		32°C
(90°F)		31°C
(89°F)		32°C
(89°F)		30°C
(86°F)		28°C
(83°F)		26°C
(79°F)		24°C
(76°F)
Daily mean16°C
(61°F)		18°C
(65°F)		21°C
(70°F)		24°C
(75°F)		26°C
(79°F)		26°C
(78°F)		25°C
(77°F)		25°C
(77°F)		24°C
(76°F)		22°C
(72°F)		19°C
(66°F)		17°C
(62°F)
Average low11°C
(52°F)		13°C
(55°F)		15°C
(59°F)		18°C
(64°F)		20°C
(69°F)		21°C
(69°F)		20°C
(68°F)		20°C
(69°F)		20°C
(68°F)		17°C
(64°F)		14°C
(57°F)		11°C
(52°F)
Mean minimum5°C
(41°F)		6°C
(43°F)		10°C
(50°F)		13°C
(56°F)		17°C
(63°F)		19°C
(66°F)		18°C
(65°F)		18°C
(65°F)		17°C
(64°F)		12°C
(55°F)		8°C
(46°F)		4°C
(40°F)
Minimum4°C
(40°F)		4°C
(39°F)		5°C
(41°F)		11°C
(53°F)		13°C
(56°F)		17°C
(64°F)		17°C
(63°F)		17°C
(62°F)		16°C
(62°F)		9°C
(49°F)		2°C
(35°F)		1°C
(33°F)

Compare climate in San Rafael Matriz with other places

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

Monthly average precipitation in San Rafael Matriz, Mexico

San Rafael Matriz usually has the most precipitation in July, September and October, with an average of 15 rainy days and 87 mm (3.4 inches) of precipitation per month. The driest months in San Rafael Matriz are February, April and December. On average, 19 mm (0.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in San Rafael Matriz. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)22 (0.9)19 (0.8)28 (1.1)22 (0.9)48 (1.9)74 (2.9)87 (3.4)59 (2.3)94 (3.7)78 (3.1)26 (1.0)17 (0.7)
Average precipitation days (≥ 1 mm)656711161715171374

Monthly sunshine hours in San Rafael Matriz, Mexico

The sunniest months in San Rafael Matriz are June, July and August, when the sun shines an average of 10 hours 47 minutes a day. Least sunny months in San Rafael Matriz: January, February and November receive an average of 7 hours 38 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in San Rafael Matriz. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours198238283294324327334330294284251258
Mean daily daylight hours10h 55m11h 24m12h 1m12h 40m13h 12m13h 28m13h 19m12h 51m12h 14m11h 35m11h 2m10h 46m

Solar UV radiation in San Rafael Matriz, Mexico

San Rafael Matriz experiences the highest level of ultraviolet (UV) radiation in April, May and July, 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 9. For more detailed information, check out our hourly San Rafael Matriz UV Index data.

Average daily maximum UV levels by month for San Rafael Matriz. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)810131314131413131297