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Monthly climate in San Juanito, Mexico

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification San Juanito features a warm-summer Mediterranean climate (Csb). Temperatures typically range between 5 °C (42 °F) and 19 °C (67 °F) through the year, but rarely can drop to -12 °C (10 °F) or can rise to as high as 33 °C (92 °F). The average annual precipitation amounts to about 791 mm (31.1 inches) and receives 88 rainy days on the 1 mm (0.04 inches) threshold annually. San Juanito enjoys an average of 3594 hours of sunshine throughout the year, and daylight varies from 10 hours 23 minutes to 13 hours 52 minutes per day.

Monthly average temperatures in San Juanito, Mexico

The warmest months in San Juanito are June, July and August, with daily mean temperatures ranging from 17 to 19 °C (63 - 67 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 5 to 7 °C (42 - 44 °F) throughout the day. On average each year, San Juanito experiences 59 days above 25 °C (77.0 °F) and 59 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 Juanito. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum21°C
(69°F)		24°C
(75°F)		25°C
(77°F)		28°C
(83°F)		30°C
(87°F)		33°C
(92°F)		29°C
(85°F)		29°C
(84°F)		27°C
(81°F)		26°C
(79°F)		24°C
(75°F)		20°C
(69°F)
Mean maximum19°C
(66°F)		20°C
(68°F)		24°C
(75°F)		26°C
(79°F)		29°C
(84°F)		31°C
(88°F)		28°C
(83°F)		27°C
(81°F)		26°C
(79°F)		25°C
(77°F)		22°C
(72°F)		19°C
(66°F)
Average high14°C
(57°F)		14°C
(58°F)		18°C
(64°F)		21°C
(71°F)		25°C
(77°F)		27°C
(81°F)		24°C
(76°F)		24°C
(76°F)		23°C
(73°F)		21°C
(70°F)		18°C
(65°F)		13°C
(56°F)
Daily mean5°C
(42°F)		7°C
(44°F)		10°C
(49°F)		13°C
(55°F)		16°C
(61°F)		19°C
(67°F)		17°C
(63°F)		17°C
(63°F)		16°C
(60°F)		13°C
(56°F)		10°C
(50°F)		6°C
(43°F)
Average low-1°C
(31°F)		0°C
(33°F)		2°C
(36°F)		4°C
(40°F)		7°C
(44°F)		11°C
(53°F)		12°C
(53°F)		12°C
(53°F)		10°C
(51°F)		7°C
(45°F)		3°C
(38°F)		0°C
(32°F)
Mean minimum-7°C
(19°F)		-6°C
(22°F)		-4°C
(24°F)		-1°C
(30°F)		1°C
(34°F)		7°C
(46°F)		9°C
(49°F)		9°C
(48°F)		7°C
(44°F)		-0°C
(32°F)		-3°C
(27°F)		-6°C
(22°F)
Minimum-12°C
(10°F)		-8°C
(19°F)		-11°C
(12°F)		-3°C
(26°F)		-1°C
(31°F)		7°C
(44°F)		8°C
(47°F)		8°C
(47°F)		5°C
(41°F)		-3°C
(27°F)		-7°C
(20°F)		-9°C
(17°F)

Compare climate in San Juanito with other places

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

Monthly average precipitation in San Juanito, Mexico

San Juanito usually has the most precipitation in July, August and September, with an average of 17 rainy days and 184 mm (7.3 inches) of precipitation per month. The driest months in San Juanito are January, April and May. On average, 11 mm (0.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in San Juanito. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)17 (0.7)27 (1.1)25 (1.0)6 (0.2)9 (0.4)58 (2.3)231 (9.1)212 (8.4)111 (4.4)51 (2.0)21 (0.8)24 (0.9)
Average precipitation days (≥ 1 mm)354129201913534

Monthly sunshine hours in San Juanito, Mexico

The sunniest months in San Juanito are April, May and June, when the sun shines an average of 11 hours 29 minutes a day. Least sunny months in San Juanito: January, February and December receive an average of 8 hours 9 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in San Juanito. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours219258303330368346324314297299266265
Mean daily daylight hours10h 34m11h 12m12h 0m12h 50m13h 32m13h 52m13h 41m13h 4m12h 16m11h 27m10h 44m10h 23m

Solar UV radiation in San Juanito, Mexico

San Juanito experiences the highest level of ultraviolet (UV) radiation in April, May and July, 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 High / Very High exposure category. In these months, the maximum values of the UV index do not exceed 8. For more detailed information, check out our hourly San Juanito UV Index data.

Average daily maximum UV levels by month for San Juanito. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)710111414141413131186