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December Weather in Vargem Grande, Brazil

Last updated: August 22, 2025

In Vargem Grande, Brazil, the average temperature in December typically hovers around 29°C (84°F). You can expect a range from a comfortable 22°C (72°F) to a sizzling 39°C (103°F). Be prepared for some rain, as 67 mm (2.6 in) of precipitation may fall over the course of 14 days. With an average humidity of 78%, it’s advisable to stay hydrated and cool!

December Temperature in Vargem Grande

In December in Vargem Grande, the average temperature is 29°C (84°F). Maximums can reach 39°C (103°F), and minimums can be as low as 22°C (72°F). Be prepared for warm weather, ideal for outdoor activities and exploring the vibrant surroundings.

December Weather in Vargem Grande: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Vargem Grande, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Vargem Grande, December typically has an average temperature of 29°C (84°F), with highs reaching up to 39°C (103°F) and lows dropping to around 22°C (72°F).
JanFebMarAprMayJunJulAugSepOctNovDec818080808181818385858484
Data source: Temperature data for Vargem Grande 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 Vargem Grande

In Vargem Grande in December, the precipitation amount is 67 mm (2.6 in) spread over 14 days.

December Precipitation Trends in Vargem Grande

The chart displays monthly precipitation patterns in Vargem Grande, 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 Vargem Grande, December typically receives around 67 mm (2.6 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec191313366308144433076208167
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Vargem Grande

In Vargem Grande in December humidity is 78%. With an average temperature of 29°C (84°F), this humidity feels like a thick blanket enveloping you, making travel feel sticky and exhausting as you navigate through the heat.

December Average Humidity in Vargem Grande

This chart illustrates the average monthly humidity levels in Vargem Grande, 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 Vargem Grande is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%90%90%92%89%79%64%55%51%53%60%78%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Vargem Grande

In Vargem Grande 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 Vargem Grande.

Maximum UV Index Levels in Vargem Grande for December

The chart shows the monthly maximum UV Index (UVI) for Vargem Grande 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 Vargem Grande typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151416151311111313131313
Data source: Vargem Grande 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 Vargem Grande Compares to Other Months

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

This table compares monthly weather conditions in Vargem Grande, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (81°F)191 mm (7.5 inches)89%extreme
February Weather27°C (81°F)313 mm (12.3 inches)90%extreme
March Weather27°C (80°F)366 mm (14.4 inches)90%extreme
April Weather27°C (81°F)308 mm (12.1 inches)92%extreme
May Weather27°C (81°F)144 mm (5.7 inches)89%extreme
June Weather27°C (81°F)43 mm (1.7 inches)79%extreme
July Weather27°C (82°F)30 mm (1.2 inches)64%extreme
August Weather29°C (84°F)7 mm (0.3 inches)55%extreme
September Weather29°C (85°F)6 mm (0.2 inches)51%extreme
October Weather30°C (86°F)20 mm (0.8 inches)53%extreme
November Weather29°C (85°F)81 mm (3.2 inches)60%extreme
December Weather29°C (84°F)67 mm (2.6 inches)78%extreme

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