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December Weather in Itarantim, Brazil

Last updated: August 22, 2025

In Itarantim, Brazil, the average temperature in December is a pleasant 26°C (78°F). Daytime can see highs of 36°C (97°F), while evenings cool down to minimums of 18°C (64°F). Be prepared for some rainfall, as the region experiences about 166 mm (6.5 in) of precipitation over 17 days. With an average humidity of 60%, it's wise to stay hydrated and enjoy the warm and refreshing atmosphere!

December Temperature in Itarantim

In December in Itarantim, the average temperature is 26°C (78°F). The maximum can reach 36°C (97°F), while the minimum can be as low as 18°C (64°F). This makes Itarantim an ideal destination for travelers seeking warm and comfortable weather.

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

The chart illustrates December temperature patterns in Itarantim, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Itarantim, December typically has an average temperature of 26°C (78°F), with highs reaching up to 36°C (97°F) and lows dropping to around 18°C (64°F).
JanFebMarAprMayJunJulAugSepOctNovDec798079777573717275787778
Data source: Temperature data for Itarantim 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 Itarantim

In Itarantim in December, the precipitation amount is 166 mm (6.5 in) over a span of 17 days.

December Precipitation Trends in Itarantim

The chart displays monthly precipitation patterns in Itarantim, 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 Itarantim, December typically receives around 166 mm (6.5 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec486011365423630332966143166
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Itarantim

In Itarantim in December, humidity is 60%. With an average temperature of 26°C (78°F), this humidity feels like a warm embrace, making outdoor activities refreshing yet slightly sticky, ideal for leisurely strolls or exploring local attractions while staying hydrated.

December Average Humidity in Itarantim

This chart illustrates the average monthly humidity levels in Itarantim, 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 Itarantim is approximately 60%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec69%79%87%86%84%84%80%76%70%64%59%60%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Itarantim

In Itarantim 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 Itarantim.

Maximum UV Index Levels in Itarantim for December

The chart shows the monthly maximum UV Index (UVI) for Itarantim 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 Itarantim typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec1515141310891212141515
Data source: Itarantim 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 Itarantim Compares to Other Months

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

This table compares monthly weather conditions in Itarantim, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (80°F)48 mm (1.9 inches)69%extreme
February Weather27°C (80°F)60 mm (2.4 inches)79%extreme
March Weather26°C (80°F)113 mm (4.4 inches)87%extreme
April Weather25°C (78°F)65 mm (2.6 inches)86%extreme
May Weather24°C (75°F)42 mm (1.6 inches)84%very high
June Weather23°C (73°F)36 mm (1.4 inches)84%very high
July Weather22°C (71°F)29 mm (1.2 inches)80%very high
August Weather22°C (72°F)33 mm (1.3 inches)76%extreme
September Weather24°C (75°F)29 mm (1.1 inches)70%extreme
October Weather25°C (78°F)66 mm (2.6 inches)64%extreme
November Weather25°C (77°F)143 mm (5.6 inches)59%extreme
December Weather26°C (78°F)166 mm (6.5 inches)60%extreme

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