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Monthly climate in La Mesa, Mexico

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification La Mesa features a subtropical climate (Cwb). Temperatures typically range between 12 °C (53 °F) and 18 °C (65 °F) through the year, but rarely can drop to -1 °C (30 °F) or can rise to as high as 31 °C (88 °F). The average annual precipitation amounts to about 1432 mm (56.4 inches) and receives 157 rainy days on the 1 mm (0.04 inches) threshold annually. La Mesa enjoys an average of 3451 hours of sunshine throughout the year, and daylight varies from 10 hours 56 minutes to 13 hours 17 minutes per day.

Monthly average temperatures in La Mesa, Mexico

The warmest months in La Mesa are April, May and June, with daily mean temperatures ranging from 17 to 18 °C (63 - 65 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 12 to 13 °C (53 - 57 °F) throughout the day. On average each year, La Mesa experiences 68 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 La Mesa. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum25°C
(77°F)		27°C
(81°F)		28°C
(83°F)		31°C
(87°F)		31°C
(88°F)		31°C
(88°F)		25°C
(78°F)		25°C
(78°F)		25°C
(78°F)		25°C
(77°F)		26°C
(79°F)		26°C
(78°F)
Mean maximum24°C
(75°F)		26°C
(79°F)		27°C
(82°F)		29°C
(84°F)		29°C
(85°F)		28°C
(83°F)		25°C
(76°F)		24°C
(76°F)		25°C
(77°F)		24°C
(76°F)		24°C
(76°F)		24°C
(75°F)
Average high20°C
(68°F)		22°C
(72°F)		25°C
(76°F)		26°C
(78°F)		26°C
(79°F)		24°C
(75°F)		22°C
(72°F)		22°C
(72°F)		22°C
(71°F)		22°C
(71°F)		22°C
(71°F)		20°C
(69°F)
Daily mean12°C
(53°F)		13°C
(57°F)		16°C
(61°F)		17°C
(63°F)		18°C
(65°F)		17°C
(64°F)		16°C
(61°F)		16°C
(61°F)		16°C
(61°F)		15°C
(60°F)		14°C
(57°F)		12°C
(54°F)
Average low5°C
(41°F)		6°C
(43°F)		8°C
(46°F)		9°C
(49°F)		11°C
(52°F)		12°C
(54°F)		11°C
(53°F)		12°C
(53°F)		12°C
(53°F)		10°C
(51°F)		7°C
(45°F)		5°C
(42°F)
Mean minimum1°C
(35°F)		3°C
(38°F)		6°C
(42°F)		7°C
(44°F)		8°C
(47°F)		10°C
(50°F)		9°C
(49°F)		10°C
(49°F)		9°C
(48°F)		7°C
(44°F)		4°C
(39°F)		1°C
(35°F)
Minimum-0°C
(32°F)		2°C
(36°F)		5°C
(41°F)		5°C
(42°F)		7°C
(44°F)		8°C
(46°F)		9°C
(48°F)		9°C
(49°F)		7°C
(44°F)		4°C
(39°F)		1°C
(35°F)		-1°C
(30°F)

Compare climate in La Mesa with other places

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

Monthly average precipitation in La Mesa, Mexico

La Mesa usually has the most precipitation in July, August and September, with an average of 27 rainy days and 305 mm (12.0 inches) of precipitation per month. The driest months in La Mesa are January, February and December. On average, 11 mm (0.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in La Mesa. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)14 (0.5)13 (0.5)22 (0.9)19 (0.8)76 (3.0)229 (9.0)334 (13.1)311 (12.2)271 (10.7)99 (3.9)38 (1.5)6 (0.2)
Average precipitation days (≥ 1 mm)336413242928241562

Monthly sunshine hours in La Mesa, Mexico

The sunniest months in La Mesa are March, April and May, when the sun shines an average of 10 hours 34 minutes a day. Least sunny months in La Mesa: January, August and September receive an average of 8 hours 28 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in La Mesa. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours240278320322330279283276262281281293
Mean daily daylight hours11h 4m11h 29m12h 2m12h 36m13h 4m13h 17m13h 10m12h 45m12h 13m11h 39m11h 10m10h 56m

Solar UV radiation in La Mesa, Mexico

La Mesa experiences the highest level of ultraviolet (UV) radiation in April, August 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 10. For more detailed information, check out our hourly La Mesa UV Index data.

Average daily maximum UV levels by month for La Mesa. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)10111415141413141412108