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December Weather in Custodia, Brazil

Last updated: August 22, 2025

In December, the average temperature in Custodia, Brazil is a warm 28°C (82°F), making it an ideal time for outdoor activities. Daytime highs can reach up to 37°C (99°F), while nights can cool down to a comfortable 19°C (67°F). Expect some rain, with precipitation measuring around 21 mm (0.8 in) over 2 days. On top of that, the average humidity sits at 58%, adding a touch of warmth to the atmosphere.

December Temperature in Custodia

In December in Custodia, the average temperature is 28°C (82°F). Maximums can reach 37°C (99°F), while minimums can drop as low as 19°C (67°F). This makes Custodia an ideal destination for travelers looking for warm weather and pleasant conditions.

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

The chart illustrates December temperature patterns in Custodia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Custodia, December typically has an average temperature of 28°C (82°F), with highs reaching up to 37°C (99°F) and lows dropping to around 19°C (67°F).
JanFebMarAprMayJunJulAugSepOctNovDec818179787674737578818282
Data source: Temperature data for Custodia 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 Custodia

In Custodia in December, the precipitation amount is 21 mm (0.8 in) over a period of 2 days.

December Precipitation Trends in Custodia

The chart displays monthly precipitation patterns in Custodia, 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 Custodia, December typically receives around 21 mm (0.8 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec3782111854817246321421
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Custodia

In Custodia in December, humidity is 58%. With an average temperature of 28°C (82°F), this humidity feels like a warm embrace, making outdoor activities enjoyable but necessitating regular breaks to stay hydrated.

December Average Humidity in Custodia

This chart illustrates the average monthly humidity levels in Custodia, 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 Custodia is approximately 58%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%89%91%92%90%87%79%74%68%62%55%58%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Custodia

In Custodia 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 Custodia.

Maximum UV Index Levels in Custodia for December

The chart shows the monthly maximum UV Index (UVI) for Custodia 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 Custodia typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141515141211111214141515
Data source: Custodia 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 Custodia Compares to Other Months

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

This table compares monthly weather conditions in Custodia, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (81°F)37 mm (1.5 inches)84%extreme
February Weather27°C (81°F)82 mm (3.2 inches)89%extreme
March Weather26°C (80°F)111 mm (4.4 inches)91%extreme
April Weather25°C (78°F)85 mm (3.3 inches)92%extreme
May Weather24°C (76°F)48 mm (1.9 inches)90%extreme
June Weather23°C (74°F)17 mm (0.7 inches)87%extreme
July Weather23°C (73°F)24 mm (1.0 inches)79%extreme
August Weather24°C (75°F)6 mm (0.2 inches)74%extreme
September Weather25°C (78°F)3 mm (0.1 inches)68%extreme
October Weather27°C (81°F)2 mm (0.1 inches)62%extreme
November Weather28°C (82°F)14 mm (0.6 inches)55%extreme
December Weather28°C (82°F)21 mm (0.8 inches)58%extreme

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