January Weather in Arenapolis, Brazil

Last updated: August 22, 2025

In Arenapolis, Brazil, the average temperature in January hovers around 26°C (80°F). Expect a comfortable minimum of 21°C (69°F) and the occasional warm peak at 35°C (96°F). Be prepared for some rain, as 155 mm (6.1 in) of precipitation can fall over 19 days, contributing to an average humidity of 88%.

January Temperature in Arenapolis

In January in Arenapolis, the average temperature is 26°C (80°F), with maximums reaching up to 35°C (96°F) and minimums dipping as low as 21°C (69°F). This pleasant climate makes Arenapolis an ideal destination for travelers seeking warm weather and sunny skies.

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

The chart illustrates January temperature patterns in Arenapolis, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arenapolis, January typically has an average temperature of 26°C (80°F), with highs reaching up to 35°C (96°F) and lows dropping to around 21°C (69°F).

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

January Precipitation in Arenapolis

In Arenapolis in January, the total precipitation amount is 155 mm (6.1 in), which occurs over the course of 19 days.

January Precipitation Trends in Arenapolis

The chart displays monthly precipitation patterns in Arenapolis, 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 Arenapolis, January typically receives around 155 mm (6.1 inches) of precipitation spread over approximately 19 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 Arenapolis

In Arenapolis in January, humidity is 88%. With an average temperature of 26°C (80°F), this humidity feels like a thick blanket enveloping you, making outdoor activities challenging and sweat-soaked.

January Average Humidity in Arenapolis

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

In Arenapolis 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 Arenapolis.

Maximum UV Index Levels in Arenapolis for January

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

Data source: Arenapolis 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 Arenapolis Compares to Other Months

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

This table compares monthly weather conditions in Arenapolis, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (80°F)	155 mm (6.1 inches)	88%	extreme
February Weather	26°C (79°F)	239 mm (9.4 inches)	88%	extreme
March Weather	26°C (80°F)	195 mm (7.7 inches)	89%	extreme
April Weather	26°C (79°F)	91 mm (3.6 inches)	87%	extreme
May Weather	25°C (77°F)	25 mm (1.0 inches)	78%	very high
June Weather	24°C (76°F)	4 mm (0.1 inches)	63%	very high
July Weather	24°C (76°F)	0 mm (0.0 inches)	50%	very high
August Weather	27°C (80°F)	8 mm (0.3 inches)	39%	extreme
September Weather	29°C (85°F)	26 mm (1.0 inches)	30%	extreme
October Weather	28°C (83°F)	91 mm (3.6 inches)	29%	extreme
November Weather	27°C (81°F)	181 mm (7.1 inches)	62%	extreme
December Weather	27°C (80°F)	202 mm (8.0 inches)	84%	extreme