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December Weather in Criciuma, Brazil

Last updated: August 22, 2025

In December, the average temperature in Criciuma, Brazil is a pleasant 23°C (74°F). Expect a comfortable range with a minimum of 15°C (60°F) and a maximum of 32°C (91°F). However, be prepared for some rain, as 122 mm (4.8 in) of precipitation is expected over 15 days. With an average humidity of 88%, it's a great time to enjoy the lushness that the season brings!

December Temperature in Criciuma

In December in Criciuma, the average temperature is 23°C (74°F). The maximum can reach 32°C (91°F) and the minimum can be as low as 15°C (60°F). This pleasant climate makes Criciuma an ideal destination for travelers seeking comfortable weather.

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

The chart illustrates December temperature patterns in Criciuma, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Criciuma, December typically has an average temperature of 23°C (74°F), with highs reaching up to 32°C (91°F) and lows dropping to around 15°C (60°F).
JanFebMarAprMayJunJulAugSepOctNovDec767675716663606265687073
Data source: Temperature data for Criciuma 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 Criciuma

In Criciuma in December, the precipitation amount is 122 mm (4.8 in) over a span of 15 days.

December Precipitation Trends in Criciuma

The chart displays monthly precipitation patterns in Criciuma, 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 Criciuma, December typically receives around 122 mm (4.8 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec144103120841291327651119115110122
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Criciuma

In Criciuma in December, humidity is 88%. With an average temperature of 23°C (74°F), this humidity feels like a warm, enveloping blanket, making outdoor activities quickly exhausting and urging travelers to seek shade or refreshing drinks to stay comfortable.

December Average Humidity in Criciuma

This chart illustrates the average monthly humidity levels in Criciuma, 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 Criciuma is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%84%84%83%86%82%80%81%86%87%87%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Criciuma

In Criciuma in December, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Criciuma, you can check here.

Maximum UV Index Levels in Criciuma for December

The chart shows the monthly maximum UV Index (UVI) for Criciuma 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 Criciuma typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec14141210655710121414
Data source: Criciuma 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 Criciuma Compares to Other Months

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

This table compares monthly weather conditions in Criciuma, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (77°F)144 mm (5.7 inches)85%extreme
February Weather24°C (76°F)103 mm (4.1 inches)84%extreme
March Weather24°C (75°F)120 mm (4.7 inches)84%extreme
April Weather22°C (71°F)84 mm (3.3 inches)83%very high
May Weather19°C (66°F)129 mm (5.1 inches)86%high
June Weather17°C (63°F)132 mm (5.2 inches)82%moderate
July Weather16°C (60°F)76 mm (3.0 inches)80%moderate
August Weather16°C (62°F)51 mm (2.0 inches)81%high
September Weather19°C (66°F)119 mm (4.7 inches)86%very high
October Weather20°C (68°F)115 mm (4.5 inches)87%extreme
November Weather21°C (70°F)110 mm (4.3 inches)87%extreme
December Weather23°C (74°F)122 mm (4.8 inches)88%extreme

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