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Monthly climate in Santiaguito, Mexico

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Santiaguito features a humid subtropical climate (Cwa). Temperatures typically range between 17 °C (64 °F) and 25 °C (77 °F) through the year, but rarely can drop to 4 °C (39 °F) or can rise to as high as 39 °C (102 °F). The average annual precipitation amounts to about 692 mm (27.2 inches) and receives 98 rainy days on the 1 mm (0.04 inches) threshold annually. Santiaguito enjoys an average of 3518 hours of sunshine throughout the year, and daylight varies from 10 hours 52 minutes to 13 hours 21 minutes per day.

Monthly average temperatures in Santiaguito, Mexico

The warmest months in Santiaguito are April, May and June, with daily mean temperatures ranging from 23 to 25 °C (74 - 77 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 17 to 19 °C (64 - 66 °F) throughout the day. On average each year, Santiaguito experiences 303 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 Santiaguito. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum32°C
(89°F)		33°C
(91°F)		36°C
(96°F)		36°C
(98°F)		38°C
(101°F)		39°C
(102°F)		33°C
(92°F)		32°C
(90°F)		32°C
(89°F)		33°C
(92°F)		33°C
(91°F)		30°C
(86°F)
Mean maximum30°C
(85°F)		32°C
(89°F)		34°C
(94°F)		35°C
(95°F)		37°C
(99°F)		37°C
(99°F)		33°C
(91°F)		32°C
(89°F)		31°C
(87°F)		32°C
(89°F)		31°C
(88°F)		29°C
(85°F)
Average high26°C
(79°F)		28°C
(82°F)		31°C
(89°F)		33°C
(91°F)		34°C
(93°F)		32°C
(91°F)		29°C
(85°F)		29°C
(85°F)		28°C
(84°F)		29°C
(84°F)		28°C
(83°F)		26°C
(79°F)
Daily mean17°C
(64°F)		19°C
(66°F)		22°C
(71°F)		23°C
(74°F)		25°C
(77°F)		25°C
(77°F)		22°C
(73°F)		23°C
(73°F)		22°C
(72°F)		22°C
(71°F)		20°C
(68°F)		17°C
(64°F)
Average low10°C
(50°F)		11°C
(52°F)		13°C
(55°F)		14°C
(57°F)		16°C
(61°F)		19°C
(66°F)		18°C
(65°F)		18°C
(65°F)		18°C
(65°F)		17°C
(62°F)		13°C
(56°F)		10°C
(51°F)
Mean minimum6°C
(43°F)		8°C
(46°F)		10°C
(50°F)		11°C
(52°F)		12°C
(54°F)		16°C
(62°F)		17°C
(62°F)		16°C
(62°F)		17°C
(63°F)		13°C
(55°F)		10°C
(50°F)		6°C
(44°F)
Minimum4°C
(39°F)		6°C
(43°F)		8°C
(46°F)		10°C
(50°F)		11°C
(51°F)		15°C
(60°F)		16°C
(61°F)		14°C
(58°F)		16°C
(62°F)		11°C
(53°F)		8°C
(46°F)		4°C
(40°F)

Compare climate in Santiaguito with other places

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

Monthly average precipitation in Santiaguito, Mexico

Santiaguito usually has the most precipitation in July, August and September, with an average of 23 rainy days and 165 mm (6.5 inches) of precipitation per month. The driest months in Santiaguito are January, March and April. On average, 4 mm (0.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Santiaguito. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)9 (0.3)13 (0.5)3 (0.1)1 (0.0)11 (0.4)81 (3.2)173 (6.8)152 (6.0)171 (6.7)54 (2.1)15 (0.6)10 (0.4)
Average precipitation days (≥ 1 mm)1100213242520921

Monthly sunshine hours in Santiaguito, Mexico

The sunniest months in Santiaguito are March, April and May, when the sun shines an average of 10 hours 47 minutes a day. Least sunny months in Santiaguito: January, February and September receive an average of 8 hours 34 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Santiaguito. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours230265320327345311303299276283276280
Mean daily daylight hours11h 1m11h 27m12h 2m12h 37m13h 7m13h 21m13h 13m12h 47m12h 13m11h 38m11h 7m10h 52m

Solar UV radiation in Santiaguito, Mexico

Santiaguito experiences the highest level of ultraviolet (UV) radiation in March, April and May, 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 9. For more detailed information, check out our hourly Santiaguito UV Index data.

Average daily maximum UV levels by month for Santiaguito. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)911141414131313131298