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Monthly climate in Santa Catarina, Mexico

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Santa Catarina features a humid subtropical climate (Cwa). Temperatures typically range between 15 °C (60 °F) and 25 °C (77 °F) through the year, but rarely can drop to 1 °C (33 °F) or can rise to as high as 40 °C (104 °F). The average annual precipitation amounts to about 943 mm (37.1 inches) and receives 154 rainy days on the 1 mm (0.04 inches) threshold annually. Santa Catarina enjoys an average of 3383 hours of sunshine throughout the year, and daylight varies from 10 hours 48 minutes to 13 hours 25 minutes per day.

Monthly average temperatures in Santa Catarina, Mexico

The warmest months in Santa Catarina are May, June and August, with daily mean temperatures ranging from 25 to 25 °C (77 - 77 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 15 to 18 °C (60 - 64 °F) throughout the day. On average each year, Santa Catarina experiences 233 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 Catarina. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum34°C
(94°F)		36°C
(97°F)		39°C
(102°F)		40°C
(104°F)		40°C
(103°F)		38°C
(100°F)		36°C
(97°F)		36°C
(98°F)		37°C
(99°F)		33°C
(92°F)		33°C
(92°F)		32°C
(90°F)
Mean maximum31°C
(88°F)		33°C
(92°F)		37°C
(98°F)		39°C
(102°F)		37°C
(100°F)		35°C
(96°F)		33°C
(92°F)		34°C
(93°F)		34°C
(94°F)		33°C
(91°F)		31°C
(87°F)		31°C
(87°F)
Average high21°C
(71°F)		24°C
(76°F)		27°C
(80°F)		30°C
(86°F)		31°C
(88°F)		30°C
(86°F)		30°C
(86°F)		30°C
(86°F)		29°C
(84°F)		27°C
(80°F)		24°C
(76°F)		23°C
(74°F)
Daily mean15°C
(60°F)		18°C
(64°F)		20°C
(68°F)		23°C
(74°F)		25°C
(77°F)		25°C
(77°F)		24°C
(76°F)		25°C
(77°F)		23°C
(75°F)		21°C
(71°F)		18°C
(65°F)		16°C
(61°F)
Average low11°C
(52°F)		13°C
(55°F)		15°C
(59°F)		17°C
(64°F)		20°C
(68°F)		20°C
(69°F)		20°C
(68°F)		20°C
(69°F)		20°C
(68°F)		17°C
(63°F)		14°C
(57°F)		11°C
(52°F)
Mean minimum5°C
(41°F)		5°C
(42°F)		9°C
(49°F)		12°C
(55°F)		16°C
(61°F)		19°C
(66°F)		18°C
(65°F)		18°C
(65°F)		17°C
(62°F)		11°C
(53°F)		7°C
(45°F)		4°C
(40°F)
Minimum3°C
(38°F)		3°C
(37°F)		4°C
(39°F)		10°C
(51°F)		12°C
(54°F)		17°C
(63°F)		17°C
(63°F)		17°C
(62°F)		15°C
(59°F)		9°C
(49°F)		1°C
(33°F)		1°C
(35°F)

Compare climate in Santa Catarina with other places

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

Monthly average precipitation in Santa Catarina, Mexico

Santa Catarina usually has the most precipitation in June, September and October, with an average of 19 rainy days and 154 mm (6.1 inches) of precipitation per month. The driest months in Santa Catarina are January, February and December. On average, 23 mm (0.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Santa Catarina. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)26 (1.0)26 (1.0)41 (1.6)40 (1.6)84 (3.3)139 (5.5)118 (4.6)96 (3.8)157 (6.2)166 (6.5)34 (1.3)17 (0.7)
Average precipitation days (≥ 1 mm)679817212018211674

Monthly sunshine hours in Santa Catarina, Mexico

The sunniest months in Santa Catarina are May, July and August, when the sun shines an average of 10 hours 25 minutes a day. Least sunny months in Santa Catarina: January, February and November receive an average of 7 hours 44 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Santa Catarina. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours203245290293321310324322284270248267
Mean daily daylight hours10h 57m11h 25m12h 1m12h 39m13h 10m13h 25m13h 17m12h 49m12h 13m11h 36m11h 4m10h 48m

Solar UV radiation in Santa Catarina, Mexico

Santa Catarina experiences the highest level of ultraviolet (UV) radiation in April, July 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 High / 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 Catarina UV Index data.

Average daily maximum UV levels by month for Santa Catarina. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)810131413131413131197