December weather forecast
Quatre Bornes, Mauritius

December sees temperatures climbing between 24.7°C (76.5°F) and 27.6°C (81.7°F), signaling an incoming warmer season. The rainfall also soars to 72mm (2.83"), confirming the onset of the wet season. The daylight hours extend marginally to 13.3, and the sun shines for 10.1 hours daily, maintaining mild and enjoyable climatic conditions. Mild winds, clocking at 16.8km/h (10.4mph), provide relief from the increasing temperatures. As the year winds down, Quatre Bornes is welcomed with pleasant weather, marked by sunny and wet days making it an ideal month for water-based activities. The end-of-year conditions in the city provide a suitable setting for outdoor festivities and celebrations.

Temperature

The high-temperature average in December for Quatre Bornes, Mauritius, is a still warm 27.6°C (81.7°F), staying closely aligned with November's conditions. During December, the nighttime temperatures in Quatre Bornes align closely with the daytime averages, measuring a still warm 24.7°C (76.5°F).

Heat index

In December, the heat index is computed to be a hot 30°C (86°F). With unrelenting exposure and activity, one might experience exhaustion, leading to potential heat cramps.
In reference to the heat index, it's for places in shade and with a slight wind. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', represents the fusion of temperature and moisture in the air to suggest how warm it feels. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.

Humidity

In December, the average relative humidity is 75%.

Rainfall

In Quatre Bornes, in December, during 18.3 rainfall days, 72mm (2.83") of precipitation is typically accumulated. In Quatre Bornes, during the entire year, the rain falls for 207.3 days and collects up to 645mm (25.39") of precipitation.

Daylight

December has the longest days of the year in Quatre Bornes, with an average of 13h and 18min of daylight.
On the first day of the month, sunrise is at 05:21 and sunset at 18:37. On the last day of December, in Quatre Bornes, Mauritius, sunrise is at 05:33 and sunset at 18:53 +04.

Sunshine

The average sunshine in December is 10.1h.

UV index

The months with the highest UV index in Quatre Bornes are January through March and December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: The UV index of 7 in December translates into these instructions:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.