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December Weather in Gaspar, Brazil

Last updated: August 22, 2025

In December, the average temperature in Gaspar, Brazil hovers around 23°C (73°F). However, be prepared for a range—from a cool 12°C (54°F) to a sweltering 36°C (97°F). With 192 mm (7.6 in) of precipitation expected over 21 days, don’t forget your umbrella! The air tends to be quite humid, with an average humidity of 88%, making this month both warm and sticky.

December Temperature in Gaspar

In December in Gaspar, the average temperature is 23°C (73°F), with maximums reaching 36°C (97°F) and minimums dropping as low as 12°C (54°F). This diverse temperature range makes Gaspar an ideal destination for travelers seeking both warm days and cooler evenings.

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

The chart illustrates December temperature patterns in Gaspar, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gaspar, December typically has an average temperature of 23°C (73°F), with highs reaching up to 36°C (97°F) and lows dropping to around 12°C (54°F).
JanFebMarAprMayJunJulAugSepOctNovDec767573696462606165686973
Data source: Temperature data for Gaspar 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 Gaspar

In Gaspar in December, the total precipitation amount reaches 192 mm (7.6 in), falling over a span of 21 days.

December Precipitation Trends in Gaspar

The chart displays monthly precipitation patterns in Gaspar, 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 Gaspar, December typically receives around 192 mm (7.6 inches) of precipitation spread over approximately 21 days.
JanFebMarAprMayJunJulAugSepOctNovDec218186160911121174873115154137193
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Gaspar

In Gaspar in December, humidity is 88%. With an average temperature of 23°C (73°F), this humidity feels like a warm, sticky blanket enveloping you, making travel feel heavy and draining without frequent breaks for hydration and shade.

December Average Humidity in Gaspar

This chart illustrates the average monthly humidity levels in Gaspar, 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 Gaspar is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%83%85%85%86%85%80%79%82%82%86%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Gaspar

In Gaspar 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 Gaspar.

Maximum UV Index Levels in Gaspar for December

The chart shows the monthly maximum UV Index (UVI) for Gaspar 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 Gaspar typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec15141210766811131415
Data source: Gaspar 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 Gaspar Compares to Other Months

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

This table compares monthly weather conditions in Gaspar, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (76°F)218 mm (8.6 inches)86%extreme
February Weather24°C (75°F)186 mm (7.3 inches)83%extreme
March Weather23°C (74°F)160 mm (6.3 inches)85%extreme
April Weather21°C (69°F)90 mm (3.6 inches)85%very high
May Weather18°C (65°F)112 mm (4.4 inches)86%high
June Weather17°C (62°F)117 mm (4.6 inches)85%high
July Weather15°C (60°F)48 mm (1.9 inches)80%high
August Weather16°C (61°F)73 mm (2.9 inches)79%very high
September Weather19°C (66°F)115 mm (4.5 inches)82%extreme
October Weather20°C (68°F)154 mm (6.1 inches)82%extreme
November Weather21°C (70°F)137 mm (5.4 inches)86%extreme
December Weather23°C (73°F)192 mm (7.6 inches)88%extreme

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