January Weather in Santa Rosa de Viterbo, Brazil

Last updated: August 22, 2025

In January, the average temperature in Santa Rosa de Viterbo, Brazil is a comfortable 25°C (77°F). However, temperatures can vary significantly, with minimums reaching 16°C (62°F) and maximums soaring to 36°C (98°F). Travelers should also be prepared for some rain, as the region experiences approximately 165 mm (6.5 in) of precipitation over 16 days. The average humidity sits at a steamy 85%, making it a perfect destination for those who enjoy a tropical atmosphere.

January Temperature in Santa Rosa de Viterbo

In January in Santa Rosa de Viterbo, the average temperature is 25°C (77°F), with maximums reaching up to 36°C (98°F) and minimums dipping as low as 16°C (62°F). This makes Santa Rosa de Viterbo an ideal destination for travelers seeking warm, pleasant weather.

January Weather in Santa Rosa de Viterbo: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Santa Rosa de Viterbo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santa Rosa de Viterbo, January typically has an average temperature of 25°C (77°F), with highs reaching up to 36°C (98°F) and lows dropping to around 16°C (62°F).

Data source: Temperature data for Santa Rosa de Viterbo generated using information from the Copernicus Climate Change Service.

January Precipitation in Santa Rosa de Viterbo

In Santa Rosa de Viterbo in January, the precipitation amount is 165 mm (6.5 in) over a period of 16 days.

January Precipitation Trends in Santa Rosa de Viterbo

The chart displays monthly precipitation patterns in Santa Rosa de Viterbo, 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 Santa Rosa de Viterbo, January typically receives around 165 mm (6.5 inches) of precipitation spread over approximately 16 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Santa Rosa de Viterbo

In Santa Rosa de Viterbo in January, humidity is 85%. With an average temperature of 25°C (77°F), this humidity feels like a warm, heavy blanket wrapping around you, making every outdoor excursion feel both stifling and sticky, requiring frequent breaks in the shade to stay comfortable while exploring.

January Average Humidity in Santa Rosa de Viterbo

This chart illustrates the average monthly humidity levels in Santa Rosa de Viterbo, 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 Santa Rosa de Viterbo is approximately 85%, 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 Santa Rosa de Viterbo

In Santa Rosa de Viterbo 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 Santa Rosa de Viterbo.

Maximum UV Index Levels in Santa Rosa de Viterbo for January

The chart shows the monthly maximum UV Index (UVI) for Santa Rosa de Viterbo 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 Santa Rosa de Viterbo typically reaches 16, which falls under the extreme exposure category.

Data source: Santa Rosa de Viterbo 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 Santa Rosa de Viterbo Compares to Other Months

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

This table compares monthly weather conditions in Santa Rosa de Viterbo, 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)	165 mm (6.5 inches)	85%	extreme
February Weather	25°C (77°F)	138 mm (5.4 inches)	87%	extreme
March Weather	25°C (77°F)	113 mm (4.4 inches)	87%	extreme
April Weather	23°C (74°F)	54 mm (2.1 inches)	80%	extreme
May Weather	20°C (69°F)	30 mm (1.2 inches)	74%	very high
June Weather	20°C (68°F)	14 mm (0.5 inches)	72%	high
July Weather	19°C (66°F)	8 mm (0.3 inches)	67%	very high
August Weather	21°C (69°F)	21 mm (0.8 inches)	58%	very high
September Weather	25°C (76°F)	28 mm (1.1 inches)	49%	extreme
October Weather	25°C (77°F)	103 mm (4.1 inches)	36%	extreme
November Weather	24°C (76°F)	141 mm (5.6 inches)	65%	extreme
December Weather	25°C (77°F)	161 mm (6.4 inches)	72%	extreme