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December Weather in Plaines des Roches, Mauritius

Last updated: August 23, 2025

In Plaines des Roches, Mauritius, the average temperature in December reaches a pleasant 26°C (79°F). Expect a minimum of 23°C (74°F) and a maximum of 29°C (84°F), providing a comfortable climate for outdoor activities. However, prepare for some rain, as the area receives about 77 mm (3.0 in) of precipitation over 17 days, contributing to an average humidity level of 82%.

December Temperature in Plaines des Roches

In December in Plaines des Roches, the average temperature is 26°C (79°F). The maximum can reach 29°C (84°F), and the minimum can be as low as 23°C (74°F). This mild and pleasant weather makes Plaines des Roches an ideal destination for travelers seeking comfortable conditions.

December Weather in Plaines des Roches: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Plaines des Roches, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Plaines des Roches, December typically has an average temperature of 26°C (79°F), with highs reaching up to 29°C (84°F) and lows dropping to around 23°C (74°F).
JanFebMarAprMayJunJulAugSepOctNovDec798080797674727272747679
Data source: Temperature data for Plaines des Roches 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 Plaines des Roches

In Plaines des Roches in December, the precipitation amount is 77 mm (3.0 in) over a span of 17 days.

December Precipitation Trends in Plaines des Roches

The chart displays monthly precipitation patterns in Plaines des Roches, 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 Plaines des Roches, December typically receives around 77 mm (3.0 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec1551501591117249493425293377
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Plaines des Roches

In Plaines des Roches in December, humidity is 82%. With an average temperature of 26°C (79°F), this humidity feels like a warm blanket that envelops you, making outdoor activities feel more taxing and requiring frequent breaks to stay hydrated.

December Average Humidity in Plaines des Roches

This chart illustrates the average monthly humidity levels in Plaines des Roches, 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 Plaines des Roches is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%86%82%84%80%76%77%76%80%79%81%82%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Plaines des Roches

In Plaines des Roches 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 Plaines des Roches.

Maximum UV Index Levels in Plaines des Roches for December

The chart shows the monthly maximum UV Index (UVI) for Plaines des Roches 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 Plaines des Roches typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec161714129781011131415
Data source: Plaines des Roches 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 Plaines des Roches Compares to Other Months

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

This table compares monthly weather conditions in Plaines des Roches, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (80°F)155 mm (6.1 inches)82%extreme
February Weather27°C (80°F)150 mm (5.9 inches)86%extreme
March Weather27°C (80°F)159 mm (6.2 inches)82%extreme
April Weather26°C (79°F)111 mm (4.4 inches)83%extreme
May Weather24°C (76°F)72 mm (2.9 inches)80%very high
June Weather23°C (74°F)49 mm (1.9 inches)76%high
July Weather22°C (73°F)49 mm (1.9 inches)77%very high
August Weather22°C (72°F)34 mm (1.3 inches)76%very high
September Weather22°C (73°F)25 mm (1.0 inches)80%extreme
October Weather23°C (74°F)29 mm (1.2 inches)79%extreme
November Weather24°C (76°F)33 mm (1.3 inches)81%extreme
December Weather26°C (79°F)77 mm (3.0 inches)82%extreme

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