January Weather in Arraias, Brazil

Last updated: August 22, 2025

In January, the average temperature in Arraias, Brazil hovers around 25°C (77°F). Expect a comfortable range, with minimums dipping to 19°C (66°F) and highs reaching up to 35°C (95°F). However, be prepared for some drizzle, as 189 mm (7.4 in) of precipitation may fall over 16 days. With an average humidity of 84%, the air can feel quite humid, making it a truly tropical experience!

January Temperature in Arraias

In January in Arraias, the average temperature is 25°C (77°F), with maximums reaching up to 35°C (95°F) and minimums dropping as low as 19°C (66°F). This pleasant climate makes Arraias an ideal destination for travelers seeking warm weather and comfortable conditions.

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

The chart illustrates January temperature patterns in Arraias, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arraias, January typically has an average temperature of 25°C (77°F), with highs reaching up to 35°C (95°F) and lows dropping to around 19°C (66°F).

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

January Precipitation in Arraias

In Arraias in January, the precipitation amount is 189 mm (7.4 in) occurring over the course of 16 days.

January Precipitation Trends in Arraias

The chart displays monthly precipitation patterns in Arraias, 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 Arraias, January typically receives around 189 mm (7.4 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 Arraias

In Arraias in January, humidity is 84%. With an average temperature of 25°C (77°F), this humidity feels like a warm, enveloping blanket that clings to your skin, making outdoor activities challenging and prompting travelers to seek shade and stay hydrated.

January Average Humidity in Arraias

This chart illustrates the average monthly humidity levels in Arraias, 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 Arraias is approximately 84%, 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 Arraias

In Arraias 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 Arraias.

Maximum UV Index Levels in Arraias for January

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

Data source: Arraias 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 Arraias Compares to Other Months

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

This table compares monthly weather conditions in Arraias, 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)	189 mm (7.4 inches)	84%	extreme
February Weather	24°C (76°F)	329 mm (13.0 inches)	89%	extreme
March Weather	25°C (77°F)	258 mm (10.2 inches)	91%	extreme
April Weather	25°C (77°F)	156 mm (6.1 inches)	84%	extreme
May Weather	25°C (76°F)	12 mm (0.5 inches)	67%	extreme
June Weather	24°C (75°F)	0 mm (0.0 inches)	54%	very high
July Weather	23°C (74°F)	0 mm (0.0 inches)	48%	very high
August Weather	25°C (78°F)	4 mm (0.2 inches)	44%	extreme
September Weather	27°C (82°F)	2 mm (0.1 inches)	37%	extreme
October Weather	28°C (82°F)	92 mm (3.6 inches)	29%	extreme
November Weather	25°C (77°F)	252 mm (9.9 inches)	35%	extreme
December Weather	25°C (77°F)	299 mm (11.8 inches)	56%	extreme