January Weather in Rio Grande da Serra, Brazil

Last updated: August 22, 2025

In January, the average temperature in Rio Grande da Serra, Brazil hovers around 24°C (75°F), offering a comfortable climate for outdoor activities. Expect the mercury to dip to a minimum of 15°C (60°F) and rise to a maximum of 34°C (93°F). However, prepare for some rain, as 280 mm (11.0 in) of precipitation may fall over 22 days, and humidity levels can soar to a sticky 88%.

January Temperature in Rio Grande da Serra

In January in Rio Grande da Serra, the average temperature is 24°C (75°F). Maximum temperatures can reach 34°C (93°F), while minimums can drop to as low as 15°C (60°F). This pleasant climate makes it an ideal destination for travelers seeking enjoyable weather and diverse outdoor activities.

January Weather in Rio Grande da Serra: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Rio Grande da Serra, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rio Grande da Serra, January typically has an average temperature of 24°C (75°F), with highs reaching up to 34°C (93°F) and lows dropping to around 15°C (60°F).

Data source: Temperature data for Rio Grande da Serra generated using information from the Copernicus Climate Change Service.

January Precipitation in Rio Grande da Serra

In Rio Grande da Serra in January, the precipitation amount is 280 mm (11.0 in) during a period of 22 days.

January Precipitation Trends in Rio Grande da Serra

The chart displays monthly precipitation patterns in Rio Grande da Serra, 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 Rio Grande da Serra, January typically receives around 280 mm (11.0 inches) of precipitation spread over approximately 22 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 Rio Grande da Serra

In Rio Grande da Serra in January, humidity is 88%. With an average temperature of 24°C (75°F), this humidity feels like a warm blanket enveloping you, making it crucial to stay hydrated while exploring the sights.

January Average Humidity in Rio Grande da Serra

This chart illustrates the average monthly humidity levels in Rio Grande da Serra, 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 Rio Grande da Serra is approximately 88%, 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 Rio Grande da Serra

In Rio Grande da Serra in January, the maximum UV index is 16, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, making it crucial to take protective measures. For detailed information, you can refer to the Hourly UV Index in Rio Grande da Serra.

Maximum UV Index Levels in Rio Grande da Serra for January

The chart shows the monthly maximum UV Index (UVI) for Rio Grande da Serra 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 Rio Grande da Serra typically reaches 16, which falls under the extreme exposure category.

Data source: Rio Grande da Serra 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 Rio Grande da Serra Compares to Other Months

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

This table compares monthly weather conditions in Rio Grande da Serra, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	24°C (75°F)	280 mm (11.0 inches)	88%	extreme
February Weather	23°C (73°F)	256 mm (10.1 inches)	88%	extreme
March Weather	23°C (73°F)	249 mm (9.8 inches)	87%	extreme
April Weather	20°C (69°F)	117 mm (4.6 inches)	84%	extreme
May Weather	18°C (65°F)	86 mm (3.4 inches)	79%	very high
June Weather	18°C (65°F)	81 mm (3.2 inches)	77%	high
July Weather	17°C (62°F)	53 mm (2.1 inches)	72%	high
August Weather	17°C (63°F)	95 mm (3.8 inches)	65%	very high
September Weather	20°C (68°F)	69 mm (2.7 inches)	58%	extreme
October Weather	20°C (69°F)	182 mm (7.2 inches)	50%	extreme
November Weather	20°C (69°F)	169 mm (6.6 inches)	75%	extreme
December Weather	22°C (72°F)	216 mm (8.5 inches)	80%	extreme