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Monthly climate in San Juan Romulo Calzada, Mexico

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification San Juan Romulo Calzada features a tropical savanna climate (Aw). Temperatures typically range between 18 °C (65 °F) and 24 °C (76 °F) through the year, but rarely can drop to 8 °C (46 °F) or can rise to as high as 36 °C (98 °F). The average annual precipitation amounts to about 2021 mm (79.6 inches) and receives 235 rainy days on the 1 mm (0.04 inches) threshold annually. San Juan Romulo Calzada enjoys an average of 3610 hours of sunshine throughout the year, and daylight varies from 11 hours 7 minutes to 13 hours 6 minutes per day.

Monthly average temperatures in San Juan Romulo Calzada, Mexico

The warmest months in San Juan Romulo Calzada are April, May and June, with daily mean temperatures ranging from 23 to 24 °C (74 - 76 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 18 to 20 °C (65 - 67 °F) throughout the day. On average each year, San Juan Romulo Calzada experiences 239 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 San Juan Romulo Calzada. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum30°C
(86°F)		32°C
(90°F)		33°C
(91°F)		36°C
(98°F)		36°C
(97°F)		34°C
(94°F)		30°C
(86°F)		32°C
(90°F)		30°C
(87°F)		31°C
(88°F)		29°C
(85°F)		29°C
(84°F)
Mean maximum28°C
(83°F)		30°C
(86°F)		31°C
(89°F)		34°C
(94°F)		35°C
(95°F)		31°C
(87°F)		30°C
(86°F)		30°C
(86°F)		30°C
(86°F)		30°C
(86°F)		28°C
(82°F)		28°C
(83°F)
Average high23°C
(73°F)		25°C
(77°F)		26°C
(79°F)		30°C
(86°F)		30°C
(86°F)		28°C
(83°F)		27°C
(82°F)		28°C
(82°F)		28°C
(82°F)		27°C
(81°F)		24°C
(76°F)		23°C
(74°F)
Daily mean18°C
(65°F)		20°C
(67°F)		21°C
(69°F)		23°C
(75°F)		24°C
(76°F)		23°C
(74°F)		22°C
(73°F)		23°C
(73°F)		23°C
(73°F)		22°C
(72°F)		20°C
(69°F)		19°C
(66°F)
Average low15°C
(58°F)		15°C
(59°F)		16°C
(60°F)		18°C
(64°F)		19°C
(67°F)		20°C
(68°F)		18°C
(65°F)		19°C
(66°F)		19°C
(67°F)		19°C
(66°F)		17°C
(63°F)		15°C
(59°F)
Mean minimum10°C
(50°F)		10°C
(51°F)		12°C
(53°F)		14°C
(57°F)		17°C
(63°F)		18°C
(64°F)		16°C
(62°F)		17°C
(62°F)		18°C
(64°F)		16°C
(61°F)		13°C
(56°F)		10°C
(50°F)
Minimum8°C
(46°F)		8°C
(46°F)		10°C
(51°F)		11°C
(52°F)		15°C
(59°F)		17°C
(63°F)		15°C
(60°F)		16°C
(61°F)		17°C
(64°F)		15°C
(59°F)		11°C
(52°F)		8°C
(46°F)

Compare climate in San Juan Romulo Calzada with other places

Compare temperature, precipitation, sunshine, UV index in San Juan Romulo Calzada, Mexico with other places around the world.

Monthly average precipitation in San Juan Romulo Calzada, Mexico

San Juan Romulo Calzada usually has the most precipitation in June, September and October, with an average of 27 rainy days and 312 mm (12.3 inches) of precipitation per month. The driest months in San Juan Romulo Calzada are February, March and December. On average, 55 mm (2.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in San Juan Romulo Calzada. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)80 (3.2)47 (1.9)46 (1.8)79 (3.1)208 (8.2)359 (14.1)170 (6.7)235 (9.2)285 (11.2)292 (11.5)147 (5.8)73 (2.9)
Average precipitation days (≥ 1 mm)131011122228262728261814

Monthly sunshine hours in San Juan Romulo Calzada, Mexico

The sunniest months in San Juan Romulo Calzada are May, July and August, when the sun shines an average of 10 hours 34 minutes a day. Least sunny months in San Juan Romulo Calzada: January, February and November 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 San Juan Romulo Calzada. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours231276314312322293333328308300290298
Mean daily daylight hours11h 14m11h 35m12h 2m12h 31m12h 54m13h 6m12h 59m12h 39m12h 11m11h 43m11h 19m11h 7m

Solar UV radiation in San Juan Romulo Calzada, Mexico

San Juan Romulo Calzada experiences the highest level of ultraviolet (UV) radiation in April, August and September, when the maximum UV index can reach values of 14 - 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 San Juan Romulo Calzada UV Index data.

Average daily maximum UV levels by month for San Juan Romulo Calzada. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)10121414141414141413109