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Monthly climate in Chalchihuites, Mexico

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Chalchihuites features a cold semi-arid climate (BSk). Temperatures typically range between 10 °C (51 °F) and 20 °C (69 °F) through the year, but rarely can drop to -7 °C (19 °F) or can rise to as high as 34 °C (94 °F). The average annual precipitation amounts to about 868 mm (34.2 inches) and receives 96 rainy days on the 1 mm (0.04 inches) threshold annually. Chalchihuites enjoys an average of 3634 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 Chalchihuites, Mexico

The warmest months in Chalchihuites are May, June and August, with daily mean temperatures ranging from 18 to 20 °C (65 - 69 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 10 to 12 °C (51 - 55 °F) throughout the day. On average each year, Chalchihuites experiences 108 days above 25 °C (77.0 °F) and 9 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Chalchihuites. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum24°C
(76°F)		28°C
(83°F)		31°C
(88°F)		31°C
(88°F)		34°C
(93°F)		34°C
(94°F)		29°C
(84°F)		28°C
(83°F)		26°C
(79°F)		27°C
(80°F)		26°C
(80°F)		25°C
(78°F)
Mean maximum23°C
(73°F)		26°C
(79°F)		28°C
(82°F)		29°C
(85°F)		31°C
(89°F)		32°C
(89°F)		28°C
(82°F)		27°C
(81°F)		25°C
(78°F)		26°C
(79°F)		25°C
(77°F)		24°C
(75°F)
Average high18°C
(65°F)		21°C
(69°F)		24°C
(76°F)		26°C
(79°F)		28°C
(82°F)		27°C
(81°F)		24°C
(76°F)		24°C
(76°F)		23°C
(73°F)		23°C
(74°F)		21°C
(71°F)		19°C
(66°F)
Daily mean10°C
(51°F)		12°C
(55°F)		15°C
(60°F)		17°C
(63°F)		19°C
(67°F)		20°C
(69°F)		18°C
(64°F)		18°C
(65°F)		17°C
(62°F)		16°C
(61°F)		13°C
(56°F)		11°C
(51°F)
Average low3°C
(38°F)		5°C
(41°F)		7°C
(44°F)		8°C
(47°F)		11°C
(52°F)		13°C
(56°F)		13°C
(55°F)		12°C
(55°F)		12°C
(54°F)		9°C
(49°F)		6°C
(43°F)		4°C
(39°F)
Mean minimum-2°C
(28°F)		-0°C
(31°F)		2°C
(37°F)		4°C
(39°F)		7°C
(45°F)		11°C
(51°F)		10°C
(51°F)		10°C
(51°F)		9°C
(49°F)		5°C
(41°F)		0°C
(32°F)		-3°C
(27°F)
Minimum-5°C
(24°F)		-4°C
(24°F)		-0°C
(32°F)		2°C
(36°F)		6°C
(42°F)		8°C
(47°F)		10°C
(50°F)		9°C
(49°F)		7°C
(44°F)		3°C
(38°F)		-5°C
(24°F)		-7°C
(19°F)

Compare climate in Chalchihuites with other places

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

Monthly average precipitation in Chalchihuites, Mexico

Chalchihuites usually has the most precipitation in July, August and September, with an average of 21 rainy days and 207 mm (8.1 inches) of precipitation per month. The driest months in Chalchihuites are March, April and December. On average, 7 mm (0.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Chalchihuites. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)17 (0.7)14 (0.6)7 (0.3)4 (0.1)20 (0.8)81 (3.2)251 (9.9)154 (6.1)214 (8.4)77 (3.0)18 (0.7)12 (0.5)
Average precipitation days (≥ 1 mm)221159231822931

Monthly sunshine hours in Chalchihuites, Mexico

The sunniest months in Chalchihuites are May, June and August, when the sun shines an average of 11 hours 4 minutes a day. Least sunny months in Chalchihuites: January, February and November receive an average of 8 hours 37 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Chalchihuites. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours228266318330351333326335285296281281
Mean daily daylight hours10h 51m11h 21m12h 1m12h 42m13h 16m13h 33m13h 24m12h 53m12h 14m11h 33m10h 59m10h 41m

Solar UV radiation in Chalchihuites, Mexico

Chalchihuites 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 Chalchihuites UV Index data.

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