December weather forecast
Quatre Bornes, Mauritius

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Weather in December

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.

Frequently asked questions

What is the average December temperature in Quatre Bornes?

In December, the average high-temperature and low-temperature in Quatre Bornes are 27.6°C (81.7°F) and 24.7°C (76.5°F) respectively. The average heat index (a.k.a. 'felt air temperature', 'feels like'), which represents the influence of relative humidity on air temperature, in December is computed to be 30°C (86°F).

What is the average humidity in December in Quatre Bornes?

In Quatre Bornes, Mauritius, the average relative humidity in December is 75%.

How much does it rain in Quatre Bornes in December?

In Quatre Bornes, Mauritius, during December, the rain falls for 18.3 days and regularly aggregates up to 72mm (2.83") of precipitation.

When are the longest days in Quatre Bornes?

December has the longest days of the year in Quatre Bornes, with an average of 13h and 18min of daylight.

How many hours of daylight does Quatre Bornes have in December?

In December, the average day length in Quatre Bornes is 13h and 20min.

When are sunrise and sunset in December in Quatre Bornes?

In December, on the first day of the month, sunrise is at 05:21 and sunset at 18:37. On the last day of the month, in Quatre Bornes, Mauritius, sunrise is at 05:33 and sunset at 18:53 +04.

How many hours of sunshine does Quatre Bornes have in December?

In December, the average sunshine duration is 10.1h.

What is the month with the highest UV index in Quatre Bornes?

The months with the highest UV index in Quatre Bornes are January through March and December, with an average maximum UV index of 7.

What is the UV index intensity in December in Quatre Bornes?

In Quatre Bornes, the average daily maximum UV index in December is 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to UV radiation.

Average temperature in December
Quatre Bornes, Mauritius

Average temperature in December - Quatre Bornes, Mauritius
  • Average high temperature in December: 27.6°C

The warmest month (with the highest average high temperature) is February (28.5°C).
The months with the lowest average high temperature are July and August (23.3°C).

  • Average low temperature in December: 24.7°C

The month with the highest average low temperature is February (25.6°C).
The coldest month (with the lowest average low temperature) is August (20.7°C).

Average pressure in December
Quatre Bornes, Mauritius

Average pressure in December - Quatre Bornes, Mauritius
  • Average pressure in December: 1013.3mbar

The month with the highest atmospheric pressure is August (1021mbar).
The month with the lowest atmospheric pressure is February (1011.1mbar).

Average wind speed in December
Quatre Bornes, Mauritius

Average wind speed in December - Quatre Bornes, Mauritius
  • Average wind speed in December: 16.8km/h

The windiest month (with the highest average wind speed) is August (22.8km/h).
The calmest month (with the lowest average wind speed) is November (16.4km/h).

Average humidity in December
Quatre Bornes, Mauritius

Average humidity in December - Quatre Bornes, Mauritius
  • Average humidity in December: 75%

The months with the highest relative humidity are January, February and March (78%).
The months with the lowest relative humidity are August and September (73%).

Average rainfall in December
Quatre Bornes, Mauritius

Average rainfall in December - Quatre Bornes, Mauritius
  • Average rainfall in December: 72mm

The wettest month (with the highest rainfall) is January (129mm).
The driest month (with the least rainfall) is September (12mm).

Average rainfall days in December
Quatre Bornes, Mauritius

Average rainfall days in December - Quatre Bornes, Mauritius
  • Average rainfall days in December: 18.3 days

The month with the highest number of rainy days is March (23.6 days).
The month with the least rainy days is October (12.2 days).

Average daylight in December /
Average sunshine in December
Quatre Bornes, Mauritius

Average daylight in December / Average sunshine in December - Quatre Bornes, Mauritius
  • Average daylight in December: 13h and 2min

The month with the longest days is December (Average daylight: 13h and 18min).
The month with the shortest days is June (Average daylight: 10h and 54min).

  • Average sunshine in December: 10h and 1min

The month with the most sunshine is October (Average sunshine: 10h and 12min).
The month with the least sunshine is July (Average sunshine: 6h and 12min).

Average sunshine days in December
Quatre Bornes, Mauritius

Average sunshine days in December - Quatre Bornes, Mauritius
  • Average sunshine days in December: 7.8 days

The month with the most sunshine days is October (11.8 days).
The month with the least sunshine days is February (3.2 days).

Average UV index in December
Quatre Bornes, Mauritius

Average UV index in December - Quatre Bornes, Mauritius
  • Average UV index in December: 7

The months with the highest UV index are January, February, March and December (UV index 7).
The months with the lowest UV index are April, May, June, July, August, September, October and November (UV index 6).

Average cloud cover in December
Quatre Bornes, Mauritius

Average cloud cover in December - Quatre Bornes, Mauritius
  • Average cloud cover in December: 41

The months with the most cloud cover are March and April (Cloud cover 45).
The month with the least cloud cover is September (Cloud cover 37).

Average visibility in December
Quatre Bornes, Mauritius

Average visibility in December - Quatre Bornes, Mauritius
  • Average visibility in December: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

Quatre Bornes, Mauritius

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