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Monthly climate in Sao Lourenco do Sul, Brazil

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Sao Lourenco do Sul features a humid subtropical climate (Cfa). Temperatures typically range between 13 °C (56 °F) and 25 °C (77 °F) through the year, but rarely can drop to 3 °C (37 °F) or can rise to as high as 37 °C (99 °F). The average annual precipitation amounts to about 1298 mm (51.1 inches) and receives 132 rainy days on the 1 mm (0.04 inches) threshold annually. Sao Lourenco do Sul enjoys an average of 3321 hours of sunshine throughout the year, and daylight varies from 10 hours 7 minutes to 14 hours 8 minutes per day.

Monthly average temperatures in Sao Lourenco do Sul, Brazil

The warmest months in Sao Lourenco do Sul are January, February and December, with daily mean temperatures ranging from 23 to 25 °C (73 - 77 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 13 to 15 °C (56 - 59 °F) throughout the day. On average each year, Sao Lourenco do Sul experiences 129 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 Sao Lourenco do Sul. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum37°C
(99°F)		34°C
(93°F)		35°C
(95°F)		32°C
(91°F)		29°C
(85°F)		27°C
(81°F)		27°C
(81°F)		31°C
(88°F)		31°C
(88°F)		34°C
(93°F)		35°C
(95°F)		35°C
(95°F)
Mean maximum35°C
(95°F)		33°C
(91°F)		33°C
(91°F)		30°C
(87°F)		27°C
(81°F)		24°C
(75°F)		26°C
(79°F)		28°C
(83°F)		28°C
(83°F)		30°C
(86°F)		32°C
(91°F)		33°C
(91°F)
Average high28°C
(84°F)		28°C
(82°F)		26°C
(80°F)		24°C
(76°F)		21°C
(69°F)		19°C
(66°F)		18°C
(64°F)		19°C
(66°F)		20°C
(68°F)		22°C
(72°F)		25°C
(76°F)		27°C
(80°F)
Daily mean25°C
(77°F)		24°C
(76°F)		23°C
(73°F)		21°C
(69°F)		17°C
(62°F)		15°C
(59°F)		13°C
(56°F)		15°C
(59°F)		17°C
(62°F)		19°C
(66°F)		21°C
(70°F)		23°C
(73°F)
Average low21°C
(71°F)		21°C
(70°F)		19°C
(67°F)		18°C
(64°F)		14°C
(57°F)		12°C
(53°F)		10°C
(51°F)		11°C
(52°F)		14°C
(57°F)		15°C
(60°F)		17°C
(63°F)		19°C
(67°F)
Mean minimum17°C
(63°F)		16°C
(61°F)		15°C
(60°F)		12°C
(55°F)		8°C
(46°F)		4°C
(40°F)		3°C
(39°F)		5°C
(41°F)		9°C
(48°F)		10°C
(50°F)		12°C
(54°F)		15°C
(59°F)
Minimum16°C
(61°F)		14°C
(57°F)		13°C
(56°F)		11°C
(51°F)		6°C
(42°F)		3°C
(37°F)		3°C
(37°F)		4°C
(39°F)		6°C
(43°F)		9°C
(48°F)		11°C
(52°F)		11°C
(53°F)

Compare climate in Sao Lourenco do Sul with other places

Compare temperature, precipitation, sunshine, UV index in Sao Lourenco do Sul, Brazil with other places around the world.

Monthly average precipitation in Sao Lourenco do Sul, Brazil

Sao Lourenco do Sul usually has the most precipitation in May, September and October, with an average of 11 rainy days and 149 mm (5.9 inches) of precipitation per month. The driest months in Sao Lourenco do Sul are February, April and December. On average, 82 mm (3.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Sao Lourenco do Sul. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)110 (4.3)90 (3.6)107 (4.2)83 (3.3)116 (4.6)92 (3.6)108 (4.3)96 (3.8)177 (6.9)154 (6.1)91 (3.6)74 (2.9)
Average precipitation days (≥ 1 mm)141413101089912131010

Monthly sunshine hours in Sao Lourenco do Sul, Brazil

The sunniest months in Sao Lourenco do Sul are March, November and December, when the sun shines an average of 11 hours 0 minutes a day. Least sunny months in Sao Lourenco do Sul: June, July and September receive an average of 7 hours 27 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Sao Lourenco do Sul. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours282314319269236218236250223275329362
Mean daily daylight hours13h 54m13h 9m12h 13m11h 16m10h 29m10h 7m10h 19m11h 0m11h 54m12h 52m13h 42m14h 8m

Solar UV radiation in Sao Lourenco do Sul, Brazil

Sao Lourenco do Sul experiences the highest level of ultraviolet (UV) radiation in January, November and December, when the maximum UV index can reach values of 14 - 15, which corresponds to the Extreme category of sun exposure. May, June and July are in the Moderate exposure category. In these months, the maximum values of the UV index do not exceed 5. For more detailed information, check out our hourly Sao Lourenco do Sul UV Index data.

Average daily maximum UV levels by month for Sao Lourenco do Sul. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)141312954479121415