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December Weather in Gros Cailloux, Mauritius

Last updated: August 23, 2025

In December, the average temperature in Gros Cailloux, Mauritius is a warm 26°C (78°F), with lows around 22°C (73°F) and highs reaching up to 29°C (85°F). During this time, you can expect 113 mm (4.5 in) of precipitation spread over approximately 23 days, contributing to an average humidity of 81%. Stay prepared and enjoy the warm climate!

December Temperature in Gros Cailloux

In December in Gros Cailloux, the average temperature is 26°C (78°F), with maximums reaching 29°C (85°F) and minimums dropping as low as 22°C (73°F). This pleasant climate makes it an ideal time for traveling and exploring the area.

December Weather in Gros Cailloux: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Gros Cailloux, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gros Cailloux, December typically has an average temperature of 26°C (78°F), with highs reaching up to 29°C (85°F) and lows dropping to around 22°C (73°F).
JanFebMarAprMayJunJulAugSepOctNovDec797979777572717071737578
Data source: Temperature data for Gros Cailloux 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 Gros Cailloux

In Gros Cailloux in December, the total amount of precipitation is 113 mm (4.5 in) over the course of 23 days.

December Precipitation Trends in Gros Cailloux

The chart displays monthly precipitation patterns in Gros Cailloux, 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 Gros Cailloux, December typically receives around 113 mm (4.5 inches) of precipitation spread over approximately 23 days.
JanFebMarAprMayJunJulAugSepOctNovDec17218117711256404335294163113
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Gros Cailloux

In Gros Cailloux in December, humidity is 81%. With an average temperature of 26°C (78°F), this humidity feels like a thick, warm blanket enveloping you, making outdoor activities feel a bit more strenuous and the air heavy, which can be quite challenging for traveling.

December Average Humidity in Gros Cailloux

This chart illustrates the average monthly humidity levels in Gros Cailloux, 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 Gros Cailloux is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%86%82%83%80%74%75%74%78%77%78%81%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Gros Cailloux

In Gros Cailloux 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 Gros Cailloux.

Maximum UV Index Levels in Gros Cailloux for December

The chart shows the monthly maximum UV Index (UVI) for Gros Cailloux 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 Gros Cailloux typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec161614129781011131415
Data source: Gros Cailloux 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 Gros Cailloux Compares to Other Months

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

This table compares monthly weather conditions in Gros Cailloux, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)172 mm (6.8 inches)82%extreme
February Weather26°C (79°F)181 mm (7.1 inches)86%extreme
March Weather26°C (79°F)177 mm (7.0 inches)82%extreme
April Weather25°C (78°F)112 mm (4.4 inches)83%extreme
May Weather24°C (75°F)56 mm (2.2 inches)80%very high
June Weather22°C (72°F)40 mm (1.6 inches)74%high
July Weather21°C (71°F)43 mm (1.7 inches)75%very high
August Weather21°C (71°F)35 mm (1.4 inches)74%very high
September Weather22°C (71°F)29 mm (1.1 inches)78%extreme
October Weather23°C (74°F)41 mm (1.6 inches)77%extreme
November Weather24°C (76°F)63 mm (2.5 inches)78%extreme
December Weather26°C (78°F)113 mm (4.5 inches)81%extreme

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