January Weather in Sao Lourenco do Sul, Brazil

Last updated: August 22, 2025

In January, the average temperature in Sao Lourenco do Sul, Brazil hovers around 25°C (77°F). Visitors can expect a comfortable range, with minimum temperatures dipping to 16°C (61°F) and soaring up to 37°C (99°F). A noteworthy 110 mm (4.3 in) of precipitation can be anticipated over approximately 14 days, complemented by an average humidity of 77%, creating a tropical atmosphere.

January Temperature in Sao Lourenco do Sul

In January in Sao Lourenco do Sul, the average temperature is 25°C (77°F), with daytime highs reaching up to 37°C (99°F) and nighttime lows dropping to as low as 16°C (61°F). This mild climate makes Sao Lourenco do Sul an ideal destination for travelers looking to enjoy pleasant weather and outdoor activities.

January Weather in Sao Lourenco do Sul: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Sao Lourenco do Sul, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sao Lourenco do Sul, January typically has an average temperature of 25°C (77°F), with highs reaching up to 37°C (99°F) and lows dropping to around 16°C (61°F).

Data source: Temperature data for Sao Lourenco do Sul generated using information from the Copernicus Climate Change Service.

January Precipitation in Sao Lourenco do Sul

In Sao Lourenco do Sul in January, the total precipitation amount is 110 mm (4.3 in) spread over 14 days.

January Precipitation Trends in Sao Lourenco do Sul

The chart displays monthly precipitation patterns in Sao Lourenco do Sul, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Sao Lourenco do Sul, January typically receives around 110 mm (4.3 inches) of precipitation spread over approximately 14 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

January Humidity in Sao Lourenco do Sul

In Sao Lourenco do Sul in January, humidity is 77%. With an average temperature of 25°C (77°F), this humidity feels like a warm blanket wrapping around you, making travel feel slightly heavy but still pleasant, as long as you stay hydrated and take frequent breaks in the shade.

January Average Humidity in Sao Lourenco do Sul

This chart illustrates the average monthly humidity levels in Sao Lourenco do Sul, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Sao Lourenco do Sul is approximately 77%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Sao Lourenco do Sul

In Sao Lourenco do Sul in January, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Sao Lourenco do Sul, you can check here.

Maximum UV Index Levels in Sao Lourenco do Sul for January

The chart shows the monthly maximum UV Index (UVI) for Sao Lourenco do Sul in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In January, the maximum UV index in Sao Lourenco do Sul typically reaches 14, which falls under the extreme exposure category.

Data source: Sao Lourenco do Sul January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How January Weather in Sao Lourenco do Sul Compares to Other Months

Weather in Sao Lourenco do Sul varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Sao Lourenco do Sul, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Sao Lourenco do Sul, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	25°C (77°F)	110 mm (4.3 inches)	77%	extreme
February Weather	24°C (76°F)	90 mm (3.6 inches)	79%	extreme
March Weather	23°C (73°F)	107 mm (4.2 inches)	79%	extreme
April Weather	21°C (69°F)	83 mm (3.3 inches)	82%	very high
May Weather	17°C (62°F)	116 mm (4.6 inches)	87%	moderate
June Weather	15°C (59°F)	92 mm (3.6 inches)	85%	moderate
July Weather	13°C (56°F)	108 mm (4.3 inches)	82%	moderate
August Weather	15°C (59°F)	96 mm (3.8 inches)	81%	high
September Weather	17°C (62°F)	177 mm (6.9 inches)	84%	very high
October Weather	19°C (66°F)	154 mm (6.1 inches)	85%	extreme
November Weather	21°C (70°F)	91 mm (3.6 inches)	82%	extreme
December Weather	23°C (73°F)	74 mm (2.9 inches)	84%	extreme