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Monthly climate in Sombrerete, Mexico

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Sombrerete features a cold semi-arid climate (BSk). Temperatures typically range between 10 °C (51 °F) and 21 °C (70 °F) through the year, but rarely can drop to -9 °C (17 °F) or can rise to as high as 34 °C (93 °F). The average annual precipitation amounts to about 620 mm (24.4 inches) and receives 81 rainy days on the 1 mm (0.04 inches) threshold annually. Sombrerete enjoys an average of 3627 hours of sunshine throughout the year, and daylight varies from 10 hours 41 minutes to 13 hours 33 minutes per day.

Monthly average temperatures in Sombrerete, Mexico

The warmest months in Sombrerete are May, June and August, with daily mean temperatures ranging from 19 to 21 °C (66 - 70 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 10 to 13 °C (51 - 55 °F) throughout the day. On average each year, Sombrerete experiences 108 days above 25 °C (77.0 °F) and 8 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Sombrerete. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum25°C
(76°F)		29°C
(84°F)		32°C
(89°F)		31°C
(89°F)		33°C
(92°F)		34°C
(93°F)		29°C
(85°F)		30°C
(86°F)		26°C
(79°F)		27°C
(81°F)		26°C
(80°F)		25°C
(78°F)
Mean maximum23°C
(73°F)		26°C
(79°F)		28°C
(83°F)		29°C
(85°F)		31°C
(89°F)		31°C
(89°F)		28°C
(82°F)		27°C
(82°F)		25°C
(78°F)		25°C
(78°F)		25°C
(77°F)		24°C
(75°F)
Average high18°C
(66°F)		21°C
(70°F)		24°C
(76°F)		26°C
(79°F)		28°C
(82°F)		27°C
(81°F)		24°C
(75°F)		24°C
(76°F)		22°C
(72°F)		23°C
(73°F)		21°C
(71°F)		19°C
(66°F)
Daily mean10°C
(51°F)		13°C
(55°F)		16°C
(61°F)		18°C
(64°F)		20°C
(68°F)		21°C
(70°F)		18°C
(65°F)		19°C
(66°F)		17°C
(62°F)		16°C
(61°F)		13°C
(56°F)		11°C
(52°F)
Average low3°C
(38°F)		5°C
(42°F)		7°C
(45°F)		9°C
(48°F)		12°C
(53°F)		14°C
(57°F)		13°C
(56°F)		13°C
(55°F)		12°C
(54°F)		10°C
(50°F)		6°C
(43°F)		4°C
(39°F)
Mean minimum-3°C
(27°F)		-1°C
(31°F)		3°C
(38°F)		4°C
(39°F)		7°C
(46°F)		11°C
(52°F)		11°C
(52°F)		11°C
(51°F)		9°C
(49°F)		5°C
(41°F)		0°C
(32°F)		-4°C
(26°F)
Minimum-5°C
(23°F)		-5°C
(24°F)		1°C
(34°F)		2°C
(36°F)		6°C
(43°F)		9°C
(49°F)		10°C
(51°F)		10°C
(50°F)		8°C
(46°F)		4°C
(39°F)		-6°C
(22°F)		-9°C
(17°F)

Compare climate in Sombrerete with other places

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

Monthly average precipitation in Sombrerete, Mexico

Sombrerete usually has the most precipitation in July, August and September, with an average of 16 rainy days and 138 mm (5.4 inches) of precipitation per month. The driest months in Sombrerete are March, April and December. On average, 8 mm (0.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Sombrerete. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)15 (0.6)11 (0.4)11 (0.4)4 (0.2)19 (0.7)71 (2.8)180 (7.1)86 (3.4)149 (5.9)48 (1.9)17 (0.7)9 (0.4)
Average precipitation days (≥ 1 mm)221159181220722

Monthly sunshine hours in Sombrerete, Mexico

The sunniest months in Sombrerete are May, June and August, when the sun shines an average of 11 hours 3 minutes a day. Least sunny months in Sombrerete: January, February and December receive an average of 8 hours 31 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Sombrerete. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours228266317329348333326336283294282281
Mean daily daylight hours10h 50m11h 21m12h 1m12h 42m13h 17m13h 33m13h 24m12h 54m12h 14m11h 33m10h 58m10h 41m

Solar UV radiation in Sombrerete, Mexico

Sombrerete experiences the highest level of ultraviolet (UV) radiation in April, May and September, when the maximum UV index can reach values of 14 - 15, which corresponds to the Extreme category of sun exposure. January, November and December are in the 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 Sombrerete UV Index data.

Average daily maximum UV levels by month for Sombrerete. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)811131515141414141298