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Monthly climate in Santa Terezinha, Brazil

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Santa Terezinha features a tropical savanna climate (Aw). Temperatures typically range between 26 °C (79 °F) and 30 °C (87 °F) through the year, but rarely can drop to 16 °C (60 °F) or can rise to as high as 40 °C (105 °F). The average annual precipitation amounts to about 1581 mm (62.2 inches) and receives 161 rainy days on the 1 mm (0.04 inches) threshold annually. Santa Terezinha enjoys an average of 3460 hours of sunshine throughout the year, and daylight varies from 11 hours 30 minutes to 12 hours 42 minutes per day.

Monthly average temperatures in Santa Terezinha, Brazil

The warmest months in Santa Terezinha are August, September and October, with daily mean temperatures ranging from 29 to 30 °C (84 - 87 °F) throughout the day. The coldest temperatures usually occur in January, February and March, when daily mean temperatures range from 26 to 26 °C (79 - 80 °F) throughout the day. On average each year, Santa Terezinha experiences 329 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 Terezinha. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum36°C
(97°F)		36°C
(96°F)		34°C
(94°F)		35°C
(95°F)		36°C
(97°F)		36°C
(97°F)		37°C
(98°F)		39°C
(103°F)		40°C
(105°F)		40°C
(104°F)		37°C
(98°F)		36°C
(97°F)
Mean maximum35°C
(96°F)		34°C
(93°F)		34°C
(94°F)		34°C
(94°F)		35°C
(95°F)		35°C
(96°F)		36°C
(98°F)		39°C
(102°F)		40°C
(104°F)		38°C
(100°F)		35°C
(96°F)		35°C
(95°F)
Average high31°C
(88°F)		30°C
(87°F)		31°C
(88°F)		32°C
(89°F)		33°C
(92°F)		34°C
(94°F)		34°C
(94°F)		36°C
(98°F)		37°C
(99°F)		34°C
(94°F)		32°C
(89°F)		31°C
(88°F)
Daily mean26°C
(80°F)		26°C
(79°F)		26°C
(80°F)		27°C
(81°F)		27°C
(82°F)		27°C
(81°F)		27°C
(81°F)		29°C
(84°F)		30°C
(87°F)		29°C
(84°F)		27°C
(81°F)		27°C
(80°F)
Average low23°C
(74°F)		23°C
(74°F)		23°C
(74°F)		23°C
(74°F)		23°C
(73°F)		22°C
(72°F)		21°C
(70°F)		23°C
(73°F)		24°C
(76°F)		24°C
(76°F)		23°C
(74°F)		23°C
(74°F)
Mean minimum22°C
(72°F)		22°C
(72°F)		22°C
(72°F)		22°C
(72°F)		21°C
(69°F)		20°C
(68°F)		19°C
(66°F)		19°C
(67°F)		22°C
(72°F)		22°C
(73°F)		22°C
(72°F)		22°C
(72°F)
Minimum22°C
(71°F)		22°C
(71°F)		22°C
(72°F)		22°C
(71°F)		16°C
(60°F)		19°C
(66°F)		17°C
(62°F)		17°C
(63°F)		19°C
(66°F)		22°C
(71°F)		21°C
(71°F)		21°C
(71°F)

Compare climate in Santa Terezinha with other places

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

Monthly average precipitation in Santa Terezinha, Brazil

Santa Terezinha usually has the most precipitation in February, March and December, with an average of 25 rainy days and 281 mm (11.1 inches) of precipitation per month. The driest months in Santa Terezinha are June, July and August. On average, 1 mm (0.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Santa Terezinha. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)197 (7.7)294 (11.6)275 (10.8)184 (7.2)26 (1.0)0 (0.0)0 (0.0)3 (0.1)12 (0.5)83 (3.3)233 (9.2)275 (10.8)
Average precipitation days (≥ 1 mm)2225282240002132223

Monthly sunshine hours in Santa Terezinha, Brazil

The sunniest months in Santa Terezinha are May, July and August, when the sun shines an average of 10 hours 46 minutes a day. Least sunny months in Santa Terezinha: January, February and March receive an average of 7 hours 47 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Santa Terezinha. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours241219249277328321336337313313255267
Mean daily daylight hours12h 38m12h 25m12h 7m11h 50m11h 36m11h 30m11h 33m11h 45m12h 2m12h 19m12h 35m12h 42m

Solar UV radiation in Santa Terezinha, Brazil

Santa Terezinha experiences the highest level of ultraviolet (UV) radiation in March, November and December, when the maximum UV index can reach values of 15 - 15, which corresponds to the Extreme category of sun exposure. June, July and August are in the Very High / Extreme exposure category. In these months, the maximum values of the UV index do not exceed 11. For more detailed information, check out our hourly Santa Terezinha UV Index data.

Average daily maximum UV levels by month for Santa Terezinha. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)151515131210101112141515