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Monthly climate in Zacalaca, Mexico

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Zacalaca features a tropical savanna climate (Aw). Temperatures typically range between 24 °C (75 °F) and 29 °C (84 °F) through the year, but rarely can drop to 10 °C (50 °F) or can rise to as high as 40 °C (103 °F). The average annual precipitation amounts to about 820 mm (32.3 inches) and receives 133 rainy days on the 1 mm (0.04 inches) threshold annually. Zacalaca enjoys an average of 3559 hours of sunshine throughout the year, and daylight varies from 10 hours 55 minutes to 13 hours 18 minutes per day.

Monthly average temperatures in Zacalaca, Mexico

The warmest months in Zacalaca are May, July and August, with daily mean temperatures ranging from 28 to 29 °C (83 - 84 °F) throughout the day. The coldest temperatures usually occur in January, November and December, when daily mean temperatures range from 24 to 25 °C (75 - 77 °F) throughout the day. On average each year, Zacalaca experiences 327 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 Zacalaca. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum38°C
(100°F)		36°C
(97°F)		36°C
(97°F)		40°C
(103°F)		38°C
(101°F)		38°C
(101°F)		37°C
(100°F)		37°C
(99°F)		37°C
(98°F)		36°C
(97°F)		33°C
(92°F)		33°C
(92°F)
Mean maximum33°C
(92°F)		34°C
(94°F)		35°C
(96°F)		38°C
(101°F)		37°C
(100°F)		35°C
(94°F)		37°C
(98°F)		36°C
(98°F)		36°C
(96°F)		35°C
(95°F)		32°C
(91°F)		33°C
(91°F)
Average high29°C
(85°F)		31°C
(89°F)		33°C
(91°F)		35°C
(95°F)		35°C
(95°F)		33°C
(91°F)		34°C
(94°F)		34°C
(93°F)		34°C
(93°F)		32°C
(90°F)		30°C
(87°F)		29°C
(85°F)
Daily mean24°C
(75°F)		25°C
(78°F)		26°C
(80°F)		28°C
(83°F)		29°C
(84°F)		28°C
(83°F)		29°C
(84°F)		28°C
(83°F)		28°C
(83°F)		27°C
(81°F)		25°C
(77°F)		24°C
(75°F)
Average low19°C
(67°F)		20°C
(69°F)		21°C
(70°F)		23°C
(74°F)		24°C
(76°F)		25°C
(77°F)		24°C
(76°F)		24°C
(76°F)		24°C
(76°F)		23°C
(74°F)		21°C
(70°F)		19°C
(67°F)
Mean minimum13°C
(55°F)		14°C
(58°F)		15°C
(60°F)		18°C
(64°F)		21°C
(70°F)		23°C
(74°F)		23°C
(73°F)		22°C
(72°F)		23°C
(73°F)		20°C
(68°F)		16°C
(61°F)		13°C
(55°F)
Minimum11°C
(53°F)		10°C
(50°F)		14°C
(57°F)		16°C
(61°F)		18°C
(64°F)		22°C
(73°F)		22°C
(72°F)		22°C
(72°F)		22°C
(72°F)		17°C
(62°F)		14°C
(57°F)		11°C
(52°F)

Compare climate in Zacalaca with other places

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

Monthly average precipitation in Zacalaca, Mexico

Zacalaca usually has the most precipitation in June, September and October, with an average of 20 rainy days and 146 mm (5.7 inches) of precipitation per month. The driest months in Zacalaca are February, March and April. On average, 16 mm (0.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Zacalaca. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)27 (1.1)12 (0.5)11 (0.4)24 (0.9)50 (2.0)190 (7.5)73 (2.9)103 (4.1)118 (4.6)130 (5.1)56 (2.2)26 (1.0)
Average precipitation days (≥ 1 mm)5325111713182122115

Monthly sunshine hours in Zacalaca, Mexico

The sunniest months in Zacalaca are March, May and July, when the sun shines an average of 10 hours 29 minutes a day. Least sunny months in Zacalaca: January, February and June receive an average of 8 hours 43 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Zacalaca. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours231275320316335278320318293284290294
Mean daily daylight hours11h 3m11h 29m12h 2m12h 36m13h 4m13h 18m13h 11m12h 45m12h 13m11h 39m11h 10m10h 55m

Solar UV radiation in Zacalaca, Mexico

Zacalaca experiences the highest level of ultraviolet (UV) radiation in April, May and June, when the maximum UV index can reach values of 13 - 14, which corresponds to the Extreme category of sun exposure. January, November and December are in the High / 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 Zacalaca UV Index data.

Average daily maximum UV levels by month for Zacalaca. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)810131313141312121197