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Monthly climate in Juchitan de Zaragoza, Mexico

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Juchitan de Zaragoza features a tropical savanna climate (Aw). Temperatures typically range between 25 °C (76 °F) and 29 °C (85 °F) through the year, but rarely can drop to 15 °C (58 °F) or can rise to as high as 40 °C (105 °F). The average annual precipitation amounts to about 856 mm (33.7 inches) and receives 97 rainy days on the 1 mm (0.04 inches) threshold annually. Juchitan de Zaragoza enjoys an average of 3612 hours of sunshine throughout the year, and daylight varies from 11 hours 9 minutes to 13 hours 4 minutes per day.

Monthly average temperatures in Juchitan de Zaragoza, Mexico

The warmest months in Juchitan de Zaragoza are May, July and August, with daily mean temperatures ranging from 29 to 29 °C (84 - 85 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 25 to 26 °C (76 - 79 °F) throughout the day. On average each year, Juchitan de Zaragoza experiences 323 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 Juchitan de Zaragoza. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum36°C
(97°F)		37°C
(98°F)		37°C
(100°F)		40°C
(104°F)		40°C
(105°F)		38°C
(101°F)		40°C
(105°F)		39°C
(102°F)		38°C
(100°F)		38°C
(101°F)		37°C
(98°F)		36°C
(97°F)
Mean maximum35°C
(95°F)		36°C
(97°F)		37°C
(98°F)		39°C
(102°F)		39°C
(102°F)		35°C
(96°F)		38°C
(100°F)		37°C
(99°F)		36°C
(97°F)		36°C
(98°F)		35°C
(96°F)		35°C
(95°F)
Average high30°C
(86°F)		31°C
(89°F)		33°C
(91°F)		34°C
(94°F)		35°C
(95°F)		33°C
(92°F)		35°C
(95°F)		34°C
(93°F)		33°C
(92°F)		32°C
(90°F)		31°C
(88°F)		30°C
(87°F)
Daily mean25°C
(76°F)		26°C
(79°F)		27°C
(81°F)		29°C
(84°F)		29°C
(85°F)		28°C
(83°F)		29°C
(85°F)		29°C
(84°F)		28°C
(83°F)		28°C
(82°F)		26°C
(79°F)		25°C
(77°F)
Average low21°C
(69°F)		21°C
(71°F)		22°C
(73°F)		24°C
(75°F)		25°C
(78°F)		25°C
(77°F)		25°C
(78°F)		25°C
(77°F)		25°C
(77°F)		24°C
(76°F)		22°C
(73°F)		21°C
(70°F)
Mean minimum17°C
(63°F)		17°C
(63°F)		19°C
(67°F)		21°C
(70°F)		23°C
(74°F)		23°C
(74°F)		24°C
(75°F)		23°C
(73°F)		23°C
(74°F)		22°C
(71°F)		18°C
(66°F)		17°C
(62°F)
Minimum16°C
(60°F)		15°C
(58°F)		17°C
(63°F)		20°C
(68°F)		21°C
(70°F)		22°C
(72°F)		23°C
(74°F)		22°C
(72°F)		23°C
(73°F)		21°C
(70°F)		16°C
(61°F)		16°C
(60°F)

Compare climate in Juchitan de Zaragoza with other places

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

Monthly average precipitation in Juchitan de Zaragoza, Mexico

Juchitan de Zaragoza usually has the most precipitation in June, August and September, with an average of 18 rainy days and 191 mm (7.5 inches) of precipitation per month. The driest months in Juchitan de Zaragoza are January, February and March. On average, 5 mm (0.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Juchitan de Zaragoza. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)5 (0.2)8 (0.3)4 (0.1)10 (0.4)53 (2.1)239 (9.4)69 (2.7)164 (6.5)170 (6.7)117 (4.6)10 (0.4)8 (0.3)
Average precipitation days (≥ 1 mm)110311201117181122

Monthly sunshine hours in Juchitan de Zaragoza, Mexico

The sunniest months in Juchitan de Zaragoza are March, May and July, when the sun shines an average of 10 hours 29 minutes a day. Least sunny months in Juchitan de Zaragoza: January, February and June receive an average of 8 hours 52 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Juchitan de Zaragoza. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours246280323317323270328308290302309310
Mean daily daylight hours11h 15m11h 36m12h 2m12h 30m12h 53m13h 4m12h 58m12h 38m12h 11m11h 44m11h 20m11h 9m

Solar UV radiation in Juchitan de Zaragoza, Mexico

Juchitan de Zaragoza experiences the highest level of ultraviolet (UV) radiation in April, May and July, 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 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 Juchitan de Zaragoza UV Index data.

Average daily maximum UV levels by month for Juchitan de Zaragoza. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)10121313141314131312109