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December Weather in Humberto de Campos, Brazil

Last updated: August 22, 2025

In December, the average temperature in Humberto de Campos, Brazil hovers around 28°C (82°F), with comfortable lows of 24°C (75°F) and warm highs reaching up to 32°C (90°F). Visitors should prepare for some rain, as the region experiences 84 mm (3.3 in) of precipitation spread over 18 days. With an average humidity of 78%, that tropical feel will certainly be in the air!

December Temperature in Humberto de Campos

In December in Humberto de Campos, the average temperature is 28°C (82°F). Maximums can reach 32°C (90°F) and minimums can be as low as 24°C (75°F). This warm and pleasant climate makes Humberto de Campos an ideal destination for travelers looking to enjoy outdoor activities and relax in the sun.

December Weather in Humberto de Campos: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Humberto de Campos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Humberto de Campos, December typically has an average temperature of 28°C (82°F), with highs reaching up to 32°C (90°F) and lows dropping to around 24°C (75°F).
JanFebMarAprMayJunJulAugSepOctNovDec808079808181818181828282
Data source: Temperature data for Humberto de Campos 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 Humberto de Campos

In Humberto de Campos in December, the precipitation amount is 84 mm (3.3 in) over a span of 18 days.

December Precipitation Trends in Humberto de Campos

The chart displays monthly precipitation patterns in Humberto de Campos, 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 Humberto de Campos, December typically receives around 84 mm (3.3 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec181404467445289109761912215384
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Humberto de Campos

In Humberto de Campos in December humidity is 78%. With an average temperature of 28°C (82°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel more exhausting and overwhelming, potentially leading to a slower pace while exploring.

December Average Humidity in Humberto de Campos

This chart illustrates the average monthly humidity levels in Humberto de Campos, 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 Humberto de Campos 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 Humberto de Campos

In Humberto de Campos in December, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Humberto de Campos.

Maximum UV Index Levels in Humberto de Campos for December

The chart shows the monthly maximum UV Index (UVI) for Humberto de Campos 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 Humberto de Campos typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141516151312111313131312
Data source: Humberto de Campos 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 Humberto de Campos Compares to Other Months

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

This table compares monthly weather conditions in Humberto de Campos, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (81°F)181 mm (7.1 inches)89%extreme
February Weather27°C (80°F)404 mm (15.9 inches)90%extreme
March Weather26°C (80°F)467 mm (18.4 inches)90%extreme
April Weather27°C (80°F)445 mm (17.5 inches)92%extreme
May Weather27°C (81°F)289 mm (11.4 inches)89%extreme
June Weather27°C (81°F)109 mm (4.3 inches)79%extreme
July Weather27°C (81°F)76 mm (3.0 inches)64%extreme
August Weather27°C (82°F)19 mm (0.8 inches)55%extreme
September Weather27°C (82°F)12 mm (0.5 inches)51%extreme
October Weather28°C (82°F)21 mm (0.8 inches)53%extreme
November Weather28°C (82°F)53 mm (2.1 inches)60%extreme
December Weather28°C (82°F)84 mm (3.3 inches)78%extreme

Compare Humberto de Campos's Climate with Cities Worldwide