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Monthly climate in San Buenaventura, Mexico

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification San Buenaventura features a cold semi-arid climate (BSk). Temperatures typically range between 7 °C (45 °F) and 24 °C (76 °F) through the year, but rarely can drop to -9 °C (17 °F) or can rise to as high as 37 °C (99 °F). The average annual precipitation amounts to about 395 mm (15.5 inches) and receives 59 rainy days on the 1 mm (0.04 inches) threshold annually. San Buenaventura enjoys an average of 3598 hours of sunshine throughout the year, and daylight varies from 10 hours 14 minutes to 14 hours 1 minutes per day.

Monthly average temperatures in San Buenaventura, Mexico

The warmest months in San Buenaventura are June, July and August, with daily mean temperatures ranging from 22 to 24 °C (71 - 76 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 7 to 9 °C (45 - 48 °F) throughout the day. On average each year, San Buenaventura experiences 159 days above 25 °C (77.0 °F) and 48 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 Buenaventura. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum25°C
(77°F)		27°C
(82°F)		29°C
(85°F)		32°C
(89°F)		34°C
(94°F)		37°C
(99°F)		36°C
(97°F)		35°C
(95°F)		32°C
(89°F)		30°C
(87°F)		28°C
(82°F)		23°C
(73°F)
Mean maximum22°C
(71°F)		23°C
(74°F)		27°C
(81°F)		30°C
(87°F)		33°C
(92°F)		35°C
(96°F)		34°C
(94°F)		31°C
(89°F)		30°C
(86°F)		28°C
(84°F)		26°C
(79°F)		22°C
(71°F)
Average high16°C
(61°F)		18°C
(64°F)		21°C
(71°F)		25°C
(78°F)		29°C
(84°F)		32°C
(90°F)		29°C
(85°F)		28°C
(83°F)		27°C
(81°F)		25°C
(77°F)		21°C
(70°F)		16°C
(61°F)
Daily mean7°C
(45°F)		9°C
(48°F)		13°C
(55°F)		16°C
(62°F)		20°C
(69°F)		24°C
(76°F)		22°C
(73°F)		22°C
(71°F)		20°C
(67°F)		16°C
(62°F)		12°C
(54°F)		7°C
(46°F)
Average low-1°C
(31°F)		1°C
(34°F)		4°C
(40°F)		7°C
(45°F)		10°C
(51°F)		15°C
(59°F)		16°C
(61°F)		16°C
(60°F)		13°C
(56°F)		9°C
(49°F)		4°C
(40°F)		1°C
(33°F)
Mean minimum-7°C
(21°F)		-4°C
(24°F)		-3°C
(28°F)		2°C
(35°F)		5°C
(41°F)		10°C
(51°F)		14°C
(57°F)		13°C
(55°F)		10°C
(49°F)		1°C
(34°F)		-2°C
(29°F)		-6°C
(22°F)
Minimum-9°C
(17°F)		-7°C
(21°F)		-6°C
(22°F)		-0°C
(32°F)		3°C
(38°F)		9°C
(49°F)		13°C
(56°F)		11°C
(52°F)		8°C
(47°F)		-4°C
(24°F)		-6°C
(22°F)		-7°C
(20°F)

Compare climate in San Buenaventura with other places

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

Monthly average precipitation in San Buenaventura, Mexico

San Buenaventura usually has the most precipitation in July, August and September, with an average of 12 rainy days and 90 mm (3.5 inches) of precipitation per month. The driest months in San Buenaventura are March, April and May. On average, 6 mm (0.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in San Buenaventura. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)14 (0.5)12 (0.5)10 (0.4)4 (0.1)6 (0.2)18 (0.7)103 (4.1)93 (3.7)73 (2.9)28 (1.1)16 (0.6)19 (0.8)
Average precipitation days (≥ 1 mm)24311314139423

Monthly sunshine hours in San Buenaventura, Mexico

The sunniest months in San Buenaventura are April, May and June, when the sun shines an average of 11 hours 32 minutes a day. Least sunny months in San Buenaventura: January, February and December receive an average of 8 hours 3 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in San Buenaventura. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours218255301331367351330321301298262258
Mean daily daylight hours10h 27m11h 8m12h 0m12h 54m13h 39m14h 1m13h 49m13h 9m12h 17m11h 24m10h 37m10h 14m

Solar UV radiation in San Buenaventura, Mexico

San Buenaventura experiences the highest level of ultraviolet (UV) radiation in April, May and August, when the maximum UV index can reach values of 13 - 13, which corresponds to the Extreme category of sun exposure. January, November and December are in the High exposure category. In these months, the maximum values of the UV index do not exceed 7. For more detailed information, check out our hourly San Buenaventura UV Index data.

Average daily maximum UV levels by month for San Buenaventura. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)69111313131313121076