December Weather in Irituia, Brazil

Last updated: August 22, 2025

In December, the average temperature in Irituia, Brazil is a warm 28°C (82°F). Expect minimums of around 22°C (71°F) and highs peaking at 37°C (98°F). This season brings 146 mm (5.7 in) of precipitation over approximately 21 days, coupled with an average humidity of 82%.

December Temperature in Irituia

In December in Irituia, the average temperature is 28°C (82°F). Maximum can reach 37°C (98°F) and minimum can be as low as 22°C (71°F). This pleasant climate makes Irituia an ideal destination for travelers seeking warm and enjoyable weather.

December Weather in Irituia: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Irituia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Irituia, December typically has an average temperature of 28°C (82°F), with highs reaching up to 37°C (98°F) and lows dropping to around 22°C (71°F).

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

December Precipitation in Irituia

In Irituia in December, the total precipitation amount is 146 mm (5.7 in) spread over 21 days.

December Precipitation Trends in Irituia

The chart displays monthly precipitation patterns in Irituia, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Irituia, December typically receives around 146 mm (5.7 inches) of precipitation spread over approximately 21 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

December Humidity in Irituia

In Irituia in December humidity is 82%. With an average temperature of 28°C (82°F), this humidity feels like walking through a warm, dense blanket, making outdoor activities a challenge and necessitating frequent breaks to stay hydrated.

December Average Humidity in Irituia

This chart illustrates the average monthly humidity levels in Irituia, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Irituia is approximately 82%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Irituia

In Irituia in December, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Irituia.

Maximum UV Index Levels in Irituia for December

The chart shows the monthly maximum UV Index (UVI) for Irituia in December, 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 December, the maximum UV index in Irituia typically reaches 13, which falls under the extreme exposure category.

Data source: Irituia December 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 December Weather in Irituia Compares to Other Months

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

This table compares monthly weather conditions in Irituia, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (80°F)	179 mm (7.0 inches)	89%	extreme
February Weather	26°C (79°F)	402 mm (15.8 inches)	81%	extreme
March Weather	26°C (79°F)	380 mm (15.0 inches)	81%	extreme
April Weather	26°C (79°F)	370 mm (14.6 inches)	85%	extreme
May Weather	26°C (80°F)	235 mm (9.2 inches)	89%	extreme
June Weather	27°C (81°F)	107 mm (4.2 inches)	86%	extreme
July Weather	27°C (81°F)	67 mm (2.7 inches)	81%	extreme
August Weather	27°C (82°F)	35 mm (1.4 inches)	72%	extreme
September Weather	28°C (83°F)	32 mm (1.3 inches)	69%	extreme
October Weather	28°C (83°F)	40 mm (1.6 inches)	69%	extreme
November Weather	28°C (83°F)	97 mm (3.8 inches)	71%	extreme
December Weather	28°C (82°F)	146 mm (5.7 inches)	82%	extreme