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December Weather in Iconha, Brazil

Last updated: August 22, 2025

In Iconha, Brazil, the average temperature in December hovers around 24°C (76°F). Temperatures can vary, with a minimum of 17°C (62°F) and a maximum of 33°C (91°F). Expect 251 mm (9.9 in) of precipitation spread over 18 days, contributing to an average humidity of 72%. Prepare for a warm and rather wet month!

December Temperature in Iconha

In December, in Iconha, the average temperature is 24°C (76°F). The maximum can reach 33°C (91°F), while the minimum can dip as low as 17°C (62°F). This makes it an ideal time for traveling, offering warm days mixed with cooler evenings.

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

The chart illustrates December temperature patterns in Iconha, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Iconha, December typically has an average temperature of 24°C (76°F), with highs reaching up to 33°C (91°F) and lows dropping to around 17°C (62°F).
JanFebMarAprMayJunJulAugSepOctNovDec787777747170676872737376
Data source: Temperature data for Iconha generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Iconha

In Iconha in December, the precipitation amount is 251 mm (9.9 in) over a span of 18 days.

December Precipitation Trends in Iconha

The chart displays monthly precipitation patterns in Iconha, 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 Iconha, December typically receives around 251 mm (9.9 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec1032151841258354407679140194251
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Iconha

In Iconha in December humidity is 72%. With an average temperature of 24°C (76°F), this humidity feels like a warm, muggy embrace that can make outdoor activities a bit uncomfortable, so travelers should stay hydrated and plan for frequent breaks in the shade.

December Average Humidity in Iconha

This chart illustrates the average monthly humidity levels in Iconha, 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 Iconha is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%85%86%85%82%81%79%75%72%67%69%72%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Iconha

In Iconha in December, 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 Iconha.

Maximum UV Index Levels in Iconha for December

The chart shows the monthly maximum UV Index (UVI) for Iconha 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 Iconha typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec161513118781012141415
Data source: Iconha 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 Iconha Compares to Other Months

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

This table compares monthly weather conditions in Iconha, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (78°F)103 mm (4.0 inches)80%extreme
February Weather25°C (78°F)215 mm (8.5 inches)85%extreme
March Weather25°C (77°F)184 mm (7.2 inches)86%extreme
April Weather23°C (74°F)125 mm (4.9 inches)85%extreme
May Weather22°C (71°F)82 mm (3.2 inches)82%very high
June Weather21°C (70°F)54 mm (2.1 inches)81%high
July Weather20°C (68°F)40 mm (1.6 inches)79%very high
August Weather20°C (68°F)76 mm (3.0 inches)75%very high
September Weather22°C (72°F)79 mm (3.1 inches)72%extreme
October Weather23°C (74°F)140 mm (5.5 inches)66%extreme
November Weather23°C (74°F)194 mm (7.6 inches)69%extreme
December Weather24°C (76°F)251 mm (9.9 inches)72%extreme

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