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Monthly climate in La Constitucion, Mexico

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification La Constitucion features a cold semi-arid climate (BSk). Temperatures typically range between 9 °C (49 °F) and 28 °C (83 °F) through the year, but rarely can drop to -9 °C (17 °F) or can rise to as high as 40 °C (104 °F). The average annual precipitation amounts to about 250 mm (9.8 inches) and receives 47 rainy days on the 1 mm (0.04 inches) threshold annually. La Constitucion enjoys an average of 3643 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 La Constitucion, Mexico

The warmest months in La Constitucion are June, July and August, with daily mean temperatures ranging from 26 to 28 °C (79 - 83 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 9 to 12 °C (49 - 54 °F) throughout the day. On average each year, La Constitucion experiences 197 days above 25 °C (77.0 °F) and 26 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in La Constitucion. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum28°C
(82°F)		31°C
(87°F)		33°C
(92°F)		35°C
(95°F)		38°C
(101°F)		40°C
(104°F)		40°C
(104°F)		39°C
(102°F)		35°C
(96°F)		34°C
(93°F)		29°C
(85°F)		25°C
(78°F)
Mean maximum24°C
(76°F)		26°C
(80°F)		31°C
(88°F)		33°C
(92°F)		36°C
(97°F)		38°C
(101°F)		38°C
(100°F)		36°C
(97°F)		34°C
(94°F)		32°C
(89°F)		28°C
(83°F)		24°C
(76°F)
Average high17°C
(63°F)		20°C
(68°F)		24°C
(76°F)		28°C
(83°F)		32°C
(90°F)		35°C
(95°F)		33°C
(91°F)		32°C
(90°F)		30°C
(86°F)		27°C
(81°F)		22°C
(73°F)		17°C
(63°F)
Daily mean9°C
(49°F)		12°C
(54°F)		16°C
(62°F)		21°C
(70°F)		25°C
(77°F)		28°C
(83°F)		27°C
(80°F)		26°C
(79°F)		23°C
(75°F)		20°C
(68°F)		15°C
(59°F)		10°C
(50°F)
Average low1°C
(35°F)		4°C
(39°F)		8°C
(47°F)		12°C
(54°F)		16°C
(60°F)		20°C
(69°F)		20°C
(69°F)		20°C
(68°F)		17°C
(63°F)		13°C
(55°F)		7°C
(45°F)		3°C
(37°F)
Mean minimum-6°C
(22°F)		-3°C
(26°F)		0°C
(33°F)		5°C
(42°F)		9°C
(49°F)		15°C
(60°F)		18°C
(64°F)		17°C
(62°F)		13°C
(56°F)		2°C
(36°F)		-0°C
(31°F)		-5°C
(24°F)
Minimum-9°C
(17°F)		-6°C
(22°F)		-3°C
(27°F)		2°C
(36°F)		5°C
(42°F)		13°C
(55°F)		17°C
(63°F)		13°C
(57°F)		12°C
(54°F)		-4°C
(25°F)		-5°C
(24°F)		-6°C
(22°F)

Compare climate in La Constitucion with other places

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

Monthly average precipitation in La Constitucion, Mexico

La Constitucion usually has the most precipitation in July, August and September, with an average of 9 rainy days and 52 mm (2.0 inches) of precipitation per month. The driest months in La Constitucion are March, April and May. On average, 5 mm (0.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in La Constitucion. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)12 (0.5)11 (0.4)5 (0.2)4 (0.1)7 (0.3)10 (0.4)62 (2.4)47 (1.9)46 (1.8)18 (0.7)10 (0.4)17 (0.7)
Average precipitation days (≥ 1 mm)23101310108423

Monthly sunshine hours in La Constitucion, Mexico

The sunniest months in La Constitucion are May, June and July, when the sun shines an average of 11 hours 41 minutes a day. Least sunny months in La Constitucion: January, February and December receive an average of 8 hours 0 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in La Constitucion. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours216255298326364355354340307300265256
Mean daily daylight hours10h 27m11h 8m12h 0m12h 54m13h 39m14h 1m13h 49m13h 9m12h 17m11h 24m10h 37m10h 14m

Solar UV radiation in La Constitucion, Mexico

La Constitucion experiences the highest level of ultraviolet (UV) radiation in April, May and July, 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 La Constitucion UV Index data.

Average daily maximum UV levels by month for La Constitucion. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)6810131313131212976