January Weather in Irara, Brazil

Last updated: August 22, 2025

In January, the average temperature in Irara, Brazil reaches a pleasant 27°C (81°F), with a minimum of 19°C (66°F) and a maximum soaring to 36°C (97°F). Expect a modest precipitation of 25 mm (1.0 in) over approximately 6 days, while the air is filled with an average humidity of 76%. Enjoy the warmth, but be prepared for occasional showers!

January Temperature in Irara

In January in Irara, the average temperature is 27°C (81°F), with maximums reaching 36°C (97°F) and minimums dropping to as low as 19°C (66°F). This pleasant weather makes it an ideal time for travelers to explore and enjoy outdoor activities.

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

The chart illustrates January temperature patterns in Irara, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Irara, January typically has an average temperature of 27°C (81°F), with highs reaching up to 36°C (97°F) and lows dropping to around 19°C (66°F).

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

January Precipitation in Irara

In Irara in January, the precipitation amount is 25 mm (1.0 in) spread over 6 days.

January Precipitation Trends in Irara

The chart displays monthly precipitation patterns in Irara, 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 Irara, January typically receives around 25 mm (1.0 inches) of precipitation spread over approximately 6 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 Irara

In Irara in January, humidity is 76%. With an average temperature of 27°C (81°F), this humidity feels like a warm blanket enveloping you, making outdoor activities feel stifling and sweat-inducing, which can be challenging for traveling.

January Average Humidity in Irara

This chart illustrates the average monthly humidity levels in Irara, 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 Irara is approximately 76%, 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 Irara

In Irara in January, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Irara, you can check here.

Maximum UV Index Levels in Irara for January

The chart shows the monthly maximum UV Index (UVI) for Irara 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 Irara typically reaches 14, which falls under the extreme exposure category.

Data source: Irara 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 Irara Compares to Other Months

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

This table compares monthly weather conditions in Irara, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (81°F)	25 mm (1.0 inches)	76%	extreme
February Weather	27°C (82°F)	34 mm (1.3 inches)	81%	extreme
March Weather	27°C (81°F)	65 mm (2.6 inches)	86%	extreme
April Weather	26°C (79°F)	92 mm (3.6 inches)	87%	extreme
May Weather	24°C (76°F)	77 mm (3.0 inches)	86%	extreme
June Weather	23°C (74°F)	76 mm (3.0 inches)	84%	very high
July Weather	22°C (72°F)	60 mm (2.4 inches)	80%	very high
August Weather	22°C (73°F)	50 mm (2.0 inches)	77%	extreme
September Weather	24°C (75°F)	39 mm (1.5 inches)	75%	extreme
October Weather	26°C (79°F)	29 mm (1.1 inches)	72%	extreme
November Weather	26°C (79°F)	63 mm (2.5 inches)	71%	extreme
December Weather	26°C (80°F)	52 mm (2.0 inches)	70%	extreme