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December Weather in Mabaruma, Guyana

Last updated: August 23, 2025

In Mabaruma, Guyana, the average temperature in December hovers around 26°C (79°F), with minimums dipping to 22°C (71°F) and maximums peaking at 31°C (88°F). Expect quite a wet month, as precipitation amounts to 235 mm (9.3 in) spread over 28 days, paired with a high average humidity of 84%. Stay prepared for a warm and damp experience!

December Temperature in Mabaruma

In December in Mabaruma, the average temperature is 26°C (79°F). Maximums can reach 31°C (88°F), while minimums can drop to as low as 22°C (71°F). This pleasant weather makes Mabaruma an ideal destination for travelers seeking warmth and comfort during their visit.

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

The chart illustrates December temperature patterns in Mabaruma, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mabaruma, December typically has an average temperature of 26°C (79°F), with highs reaching up to 31°C (88°F) and lows dropping to around 22°C (71°F).
JanFebMarAprMayJunJulAugSepOctNovDec787878808079798081818078
Data source: Temperature data for Mabaruma 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 Mabaruma

In Mabaruma in December, the total precipitation amount is 235 mm (9.3 in) over a span of 28 days.

December Precipitation Trends in Mabaruma

The chart displays monthly precipitation patterns in Mabaruma, 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 Mabaruma, December typically receives around 235 mm (9.3 inches) of precipitation spread over approximately 28 days.
JanFebMarAprMayJunJulAugSepOctNovDec115688571183310255228176194222235
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Mabaruma

In Mabaruma in December, humidity is 84%. With an average temperature of 26°C (79°F), this humidity feels like a warm, heavy blanket enveloping you, making travel feel sticky and exhausting, yet the vibrant atmosphere and lush surroundings offer a refreshing allure that invites exploration.

December Average Humidity in Mabaruma

This chart illustrates the average monthly humidity levels in Mabaruma, 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 Mabaruma is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%79%79%79%80%84%83%82%84%86%87%84%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Mabaruma

In Mabaruma in December, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Mabaruma.

Maximum UV Index Levels in Mabaruma for December

The chart shows the monthly maximum UV Index (UVI) for Mabaruma 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 Mabaruma typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec121315151413131414131211
Data source: Mabaruma 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 Mabaruma Compares to Other Months

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

This table compares monthly weather conditions in Mabaruma, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (78°F)115 mm (4.5 inches)80%extreme
February Weather25°C (78°F)68 mm (2.7 inches)79%extreme
March Weather26°C (79°F)85 mm (3.4 inches)79%extreme
April Weather26°C (80°F)71 mm (2.8 inches)79%extreme
May Weather27°C (80°F)183 mm (7.2 inches)80%extreme
June Weather26°C (79°F)310 mm (12.2 inches)84%extreme
July Weather26°C (80°F)255 mm (10.1 inches)83%extreme
August Weather27°C (81°F)228 mm (9.0 inches)82%extreme
September Weather27°C (81°F)176 mm (6.9 inches)84%extreme
October Weather27°C (81°F)194 mm (7.6 inches)86%extreme
November Weather26°C (80°F)222 mm (8.8 inches)86%extreme
December Weather26°C (79°F)235 mm (9.3 inches)84%extreme

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