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Monthly climate in Santa Maria de Ostula, Mexico

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Santa Maria de Ostula features a tropical savanna climate (Aw). Temperatures typically range between 23 °C (74 °F) and 27 °C (80 °F) through the year, but rarely can drop to 11 °C (52 °F) or can rise to as high as 35 °C (95 °F). The average annual precipitation amounts to about 1368 mm (53.8 inches) and receives 129 rainy days on the 1 mm (0.04 inches) threshold annually. Santa Maria de Ostula enjoys an average of 3360 hours of sunshine throughout the year, and daylight varies from 11 hours 1 minutes to 13 hours 12 minutes per day.

Monthly average temperatures in Santa Maria de Ostula, Mexico

The warmest months in Santa Maria de Ostula are June, July and August, with daily mean temperatures ranging from 26 to 27 °C (79 - 80 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 23 to 24 °C (74 - 75 °F) throughout the day. On average each year, Santa Maria de Ostula experiences 328 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 Santa Maria de Ostula. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum34°C
(93°F)		33°C
(91°F)		34°C
(93°F)		35°C
(95°F)		34°C
(94°F)		35°C
(94°F)		35°C
(95°F)		33°C
(92°F)		32°C
(91°F)		32°C
(91°F)		33°C
(91°F)		33°C
(92°F)
Mean maximum32°C
(90°F)		32°C
(90°F)		32°C
(91°F)		33°C
(92°F)		33°C
(92°F)		33°C
(92°F)		34°C
(93°F)		33°C
(91°F)		32°C
(89°F)		31°C
(89°F)		32°C
(90°F)		32°C
(90°F)
Average high30°C
(85°F)		30°C
(86°F)		31°C
(87°F)		31°C
(87°F)		31°C
(88°F)		31°C
(87°F)		31°C
(88°F)		30°C
(87°F)		30°C
(86°F)		30°C
(86°F)		30°C
(86°F)		30°C
(86°F)
Daily mean23°C
(74°F)		23°C
(74°F)		24°C
(76°F)		24°C
(76°F)		25°C
(78°F)		26°C
(80°F)		27°C
(80°F)		26°C
(79°F)		26°C
(78°F)		25°C
(78°F)		25°C
(76°F)		24°C
(75°F)
Average low18°C
(64°F)		18°C
(64°F)		18°C
(64°F)		18°C
(65°F)		20°C
(69°F)		23°C
(73°F)		23°C
(74°F)		23°C
(73°F)		23°C
(73°F)		22°C
(72°F)		20°C
(68°F)		18°C
(65°F)
Mean minimum14°C
(57°F)		14°C
(58°F)		15°C
(60°F)		15°C
(59°F)		17°C
(63°F)		21°C
(70°F)		21°C
(71°F)		21°C
(71°F)		22°C
(71°F)		20°C
(69°F)		17°C
(63°F)		15°C
(59°F)
Minimum11°C
(52°F)		14°C
(57°F)		13°C
(55°F)		14°C
(57°F)		15°C
(60°F)		19°C
(67°F)		21°C
(70°F)		21°C
(70°F)		21°C
(70°F)		19°C
(67°F)		15°C
(60°F)		13°C
(56°F)

Compare climate in Santa Maria de Ostula with other places

Compare temperature, precipitation, sunshine, UV index in Santa Maria de Ostula, Mexico with other places around the world.

Monthly average precipitation in Santa Maria de Ostula, Mexico

Santa Maria de Ostula usually has the most precipitation in June, August and September, with an average of 23 rainy days and 295 mm (11.6 inches) of precipitation per month. The driest months in Santa Maria de Ostula are February, March and April. On average, 2 mm (0.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Santa Maria de Ostula. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)9 (0.3)5 (0.2)1 (0.0)0 (0.0)6 (0.2)229 (9.0)179 (7.1)325 (12.8)332 (13.1)221 (8.7)51 (2.0)10 (0.4)
Average precipitation days (≥ 1 mm)01001182325272392

Monthly sunshine hours in Santa Maria de Ostula, Mexico

The sunniest months in Santa Maria de Ostula are March, April and May, when the sun shines an average of 10 hours 32 minutes a day. Least sunny months in Santa Maria de Ostula: January, August and September receive an average of 7 hours 56 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Santa Maria de Ostula. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours236270318319331273289251242260277287
Mean daily daylight hours11h 8m11h 32m12h 2m12h 34m13h 0m13h 12m13h 5m12h 42m12h 12m11h 41m11h 14m11h 1m

Solar UV radiation in Santa Maria de Ostula, Mexico

Santa Maria de Ostula experiences the highest level of ultraviolet (UV) radiation in April, June and September, 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 9. For more detailed information, check out our hourly Santa Maria de Ostula UV Index data.

Average daily maximum UV levels by month for Santa Maria de Ostula. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)910131313141313131288