December Weather in Londrina, Brazil

Last updated: August 22, 2025

In December, the average temperature in Londrina, Brazil hovers around 25°C (76°F). Expect minimums of 14°C (57°F) and maximums reaching up to 35°C (95°F). The month brings about 178 mm (7.0 in) of precipitation spread over 16 days, resulting in a notably high average humidity of 82%.

December Temperature in Londrina

In December in Londrina, the average temperature is 25°C (76°F). Maximum can reach 35°C (95°F) and minimum can be as low as 14°C (57°F). This makes it an ideal time for travelers seeking pleasant weather and plenty of outdoor activities.

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

The chart illustrates December temperature patterns in Londrina, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Londrina, December typically has an average temperature of 25°C (76°F), with highs reaching up to 35°C (95°F) and lows dropping to around 14°C (57°F).

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

December Precipitation in Londrina

In Londrina in December, the total precipitation amount is 178 mm (7.0 in), recorded over the course of 16 days.

December Precipitation Trends in Londrina

The chart displays monthly precipitation patterns in Londrina, 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 Londrina, December typically receives around 178 mm (7.0 inches) of precipitation spread over approximately 16 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 Londrina

In Londrina in December humidity is 82%. With an average temperature of 25°C (76°F), this humidity feels like a warm, heavy blanket enveloping you, making travel feel sticky and exhausting as you navigate through the air that clings to your skin.

December Average Humidity in Londrina

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

In Londrina in December, 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 Londrina.

Maximum UV Index Levels in Londrina for December

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

Data source: Londrina 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 Londrina Compares to Other Months

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

This table compares monthly weather conditions in Londrina, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	24°C (76°F)	199 mm (7.8 inches)	84%	extreme
February Weather	24°C (76°F)	154 mm (6.1 inches)	81%	extreme
March Weather	24°C (76°F)	125 mm (4.9 inches)	81%	extreme
April Weather	22°C (72°F)	55 mm (2.2 inches)	75%	extreme
May Weather	20°C (68°F)	82 mm (3.2 inches)	68%	very high
June Weather	18°C (65°F)	97 mm (3.8 inches)	64%	high
July Weather	18°C (64°F)	28 mm (1.1 inches)	58%	high
August Weather	19°C (67°F)	89 mm (3.5 inches)	49%	very high
September Weather	23°C (74°F)	57 mm (2.3 inches)	47%	extreme
October Weather	23°C (74°F)	153 mm (6.0 inches)	44%	extreme
November Weather	24°C (75°F)	122 mm (4.8 inches)	68%	extreme
December Weather	25°C (76°F)	178 mm (7.0 inches)	82%	extreme