January Weather in Girua, Brazil

Last updated: August 22, 2025

In Girua, Brazil during January, the average temperature is a pleasant 25°C (78°F). However, be prepared for a range of temperatures, with minimums dipping to 14°C (57°F) and maximums soaring to 38°C (101°F). Additionally, expect about 171 mm (6.7 in) of precipitation spread over 15 days, contributing to an average humidity of 74%.

January Temperature in Girua

In January in Girua, the average temperature is 25°C (78°F). Maximums can reach 38°C (101°F) and minimums can be as low as 14°C (57°F). This makes it an ideal time for travelers looking to enjoy warm weather while still having the option for cooler evenings.

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

The chart illustrates January temperature patterns in Girua, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Girua, January typically has an average temperature of 25°C (78°F), with highs reaching up to 38°C (101°F) and lows dropping to around 14°C (57°F).

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

January Precipitation in Girua

In Girua in January, the total precipitation amount is 171 mm (6.7 in) spread over 15 days.

January Precipitation Trends in Girua

The chart displays monthly precipitation patterns in Girua, 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 Girua, January typically receives around 171 mm (6.7 inches) of precipitation spread over approximately 15 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 Girua

In Girua in January humidity is 74%. With an average temperature of 25°C (78°F), this humidity feels like you're enveloped in a warm, thick blanket, making outdoor activities feel more strenuous and necessitating frequent breaks and hydration for comfortable travel.

January Average Humidity in Girua

This chart illustrates the average monthly humidity levels in Girua, 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 Girua is approximately 74%, 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 Girua

In Girua in January, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Girua.

Maximum UV Index Levels in Girua for January

The chart shows the monthly maximum UV Index (UVI) for Girua 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 Girua typically reaches 15, which falls under the extreme exposure category.

Data source: Girua 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 Girua Compares to Other Months

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

This table compares monthly weather conditions in Girua, 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 (78°F)	171 mm (6.7 inches)	74%	extreme
February Weather	24°C (76°F)	131 mm (5.1 inches)	73%	extreme
March Weather	23°C (74°F)	147 mm (5.8 inches)	73%	extreme
April Weather	21°C (70°F)	140 mm (5.5 inches)	81%	very high
May Weather	17°C (63°F)	229 mm (9.0 inches)	87%	high
June Weather	16°C (61°F)	151 mm (5.9 inches)	84%	moderate
July Weather	15°C (59°F)	124 mm (4.9 inches)	80%	moderate
August Weather	17°C (62°F)	95 mm (3.7 inches)	71%	high
September Weather	20°C (67°F)	127 mm (5.0 inches)	74%	very high
October Weather	21°C (71°F)	214 mm (8.4 inches)	77%	extreme
November Weather	23°C (74°F)	148 mm (5.8 inches)	77%	extreme
December Weather	25°C (77°F)	104 mm (4.1 inches)	85%	extreme