January Weather in Vilhena, Brazil

Last updated: August 22, 2025

The average temperature in Vilhena, Brazil during January is a pleasant 24°C (76°F). Expect mild nights with minimums around 19°C (67°F) and warm days peaking at 33°C (91°F). However, be prepared for wet weather, as the area receives an average precipitation of 218 mm (8.6 in) spread over 24 days. With an average humidity of 88%, it's a good idea to stay hydrated and ready for the tropical climate!

January Temperature in Vilhena

In January in Vilhena, the average temperature is 24°C (76°F). The maximum can reach 33°C (91°F), and the minimum can be as low as 19°C (67°F). This pleasant climate makes Vilhena a great destination for travelers seeking warm and comfortable conditions.

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

The chart illustrates January temperature patterns in Vilhena, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Vilhena, January typically has an average temperature of 24°C (76°F), with highs reaching up to 33°C (91°F) and lows dropping to around 19°C (67°F).

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

January Precipitation in Vilhena

In Vilhena in January, the precipitation amount is 218 mm (8.6 in) recorded over a span of 24 days.

January Precipitation Trends in Vilhena

The chart displays monthly precipitation patterns in Vilhena, 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 Vilhena, January typically receives around 218 mm (8.6 inches) of precipitation spread over approximately 24 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 Vilhena

In Vilhena in January humidity is 88%. With an average temperature of 24°C (76°F), this humidity feels like a warm, heavy blanket enveloping you, making travel feel like a gentle swim through the air, where every step is accompanied by a comforting yet slightly oppressive warmth.

January Average Humidity in Vilhena

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

In Vilhena 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 Vilhena.

Maximum UV Index Levels in Vilhena for January

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

Data source: Vilhena 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 Vilhena Compares to Other Months

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

This table compares monthly weather conditions in Vilhena, 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 (76°F)	218 mm (8.6 inches)	88%	extreme
February Weather	24°C (75°F)	299 mm (11.8 inches)	87%	extreme
March Weather	24°C (76°F)	239 mm (9.4 inches)	89%	extreme
April Weather	24°C (76°F)	149 mm (5.9 inches)	88%	extreme
May Weather	24°C (75°F)	48 mm (1.9 inches)	83%	extreme
June Weather	23°C (74°F)	10 mm (0.4 inches)	64%	very high
July Weather	24°C (75°F)	1 mm (0.0 inches)	46%	very high
August Weather	25°C (78°F)	19 mm (0.7 inches)	36%	extreme
September Weather	27°C (80°F)	62 mm (2.5 inches)	28%	extreme
October Weather	25°C (78°F)	154 mm (6.1 inches)	32%	extreme
November Weather	24°C (76°F)	256 mm (10.1 inches)	67%	extreme
December Weather	24°C (76°F)	298 mm (11.7 inches)	86%	extreme