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December Weather in Trinidad, Uruguay

Last updated: August 28, 2025

In December, the average temperature in Trinidad, Uruguay hovers around 23°C (73°F), with minimums dipping to 6°C (44°F) and maximums soaring up to 36°C (98°F). Expect 71 mm (2.8 in) of precipitation over approximately 5 days, coupled with an average humidity of 66%. Enjoy the diverse weather—perfect for unforgettable experiences!

December Temperature in Trinidad

In December in Trinidad, the average temperature is 23°C (73°F). Maximums can reach 36°C (98°F), while minimums can drop as low as 6°C (44°F). This variation makes it essential for travelers to pack accordingly, ensuring comfort for both warm days and cooler nights.

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

The chart illustrates December temperature patterns in Trinidad, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Trinidad, December typically has an average temperature of 23°C (73°F), with highs reaching up to 36°C (98°F) and lows dropping to around 6°C (44°F).
JanFebMarAprMayJunJulAugSepOctNovDec767370655753525458626873
Data source: Temperature data for Trinidad 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 Trinidad

In Trinidad in December, the precipitation amount is 71 mm (2.8 in) over the course of 5 days.

December Precipitation Trends in Trinidad

The chart displays monthly precipitation patterns in Trinidad, 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 Trinidad, December typically receives around 71 mm (2.8 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec99111787388957696971195871
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Trinidad

In Trinidad in December, humidity is 66%. With an average temperature of 23°C (73°F), this humidity feels like a warm embrace, making it essential for travelers to stay hydrated and plan outdoor activities for cooler times of the day.

December Average Humidity in Trinidad

This chart illustrates the average monthly humidity levels in Trinidad, 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 Trinidad is approximately 66%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec59%64%70%80%85%82%72%67%71%69%65%66%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Trinidad

In Trinidad 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 Trinidad, you can check here.

Maximum UV Index Levels in Trinidad for December

The chart shows the monthly maximum UV Index (UVI) for Trinidad 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 Trinidad typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151311854468111314
Data source: Trinidad 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 Trinidad Compares to Other Months

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

This table compares monthly weather conditions in Trinidad, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (76°F)99 mm (3.9 inches)58%extreme
February Weather23°C (73°F)111 mm (4.4 inches)64%extreme
March Weather21°C (70°F)78 mm (3.1 inches)70%extreme
April Weather18°C (65°F)73 mm (2.9 inches)80%very high
May Weather14°C (57°F)88 mm (3.5 inches)84%moderate
June Weather12°C (54°F)95 mm (3.7 inches)82%moderate
July Weather11°C (52°F)75 mm (3.0 inches)72%moderate
August Weather12°C (54°F)96 mm (3.8 inches)67%high
September Weather14°C (58°F)97 mm (3.8 inches)71%very high
October Weather17°C (62°F)119 mm (4.7 inches)69%extreme
November Weather20°C (69°F)58 mm (2.3 inches)65%extreme
December Weather23°C (73°F)71 mm (2.8 inches)66%extreme

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