January Weather in Osorio, Brazil

Last updated: August 22, 2025

In Osorio, Brazil, the average temperature in January hovers around 25°C (77°F), with a minimum of 16°C (61°F) and a maximum reaching 36°C (97°F). Visitors should prepare for some wet days, as the region receives approximately 95 mm (3.8 in) of precipitation over 13 days. The air can be quite humid too, with an average humidity level of 77%.

January Temperature in Osorio

In January in Osorio, the average temperature is 25°C (77°F), with maximums reaching 36°C (97°F) and minimums dipping as low as 16°C (61°F). This makes it an ideal time for travelers to enjoy warm weather while being prepared for occasional cooler evenings.

January Weather in Osorio: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Osorio, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Osorio, January typically has an average temperature of 25°C (77°F), with highs reaching up to 36°C (97°F) and lows dropping to around 16°C (61°F).

Data source: Temperature data for Osorio generated using information from the Copernicus Climate Change Service.

January Precipitation in Osorio

In Osorio in January, the total precipitation amount is 95 mm (3.8 in) over a span of 13 days.

January Precipitation Trends in Osorio

The chart displays monthly precipitation patterns in Osorio, 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 Osorio, January typically receives around 95 mm (3.8 inches) of precipitation spread over approximately 13 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 Osorio

In Osorio 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 Osorio

This chart illustrates the average monthly humidity levels in Osorio, 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 Osorio 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 Osorio

In Osorio 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 Osorio, you can check here.

Maximum UV Index Levels in Osorio for January

The chart shows the monthly maximum UV Index (UVI) for Osorio 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 Osorio typically reaches 14, which falls under the extreme exposure category.

Data source: Osorio 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 Osorio Compares to Other Months

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

This table compares monthly weather conditions in Osorio, 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)	95 mm (3.8 inches)	77%	extreme
February Weather	24°C (76°F)	95 mm (3.7 inches)	79%	extreme
March Weather	23°C (74°F)	98 mm (3.9 inches)	79%	extreme
April Weather	21°C (71°F)	76 mm (3.0 inches)	82%	very high
May Weather	18°C (65°F)	144 mm (5.7 inches)	87%	high
June Weather	16°C (61°F)	94 mm (3.7 inches)	85%	moderate
July Weather	15°C (59°F)	110 mm (4.3 inches)	82%	moderate
August Weather	16°C (61°F)	64 mm (2.5 inches)	81%	high
September Weather	18°C (64°F)	160 mm (6.3 inches)	84%	very high
October Weather	19°C (67°F)	124 mm (4.9 inches)	85%	extreme
November Weather	21°C (70°F)	113 mm (4.5 inches)	82%	extreme
December Weather	23°C (73°F)	74 mm (2.9 inches)	84%	extreme