December weather forecast
Poste de Flacq, Mauritius

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Weather in December

December in Poste de Flacq, Mauritius greets residents and visitors with peak summer conditions. The weather becomes warmer compared to November, and humidity stands relatively high, epitomizing the tropical climate of the region. As the year draws to a close, the region experiences an increase in rainfall to a total of 50mm spread over an approximate 14 days of the month. Despite this uptick, the longer sunshine hours and the promise of warm seas make outdoor activities not just feasible, but especially delightful, ensuring December ends on a grade note.

Temperature

In December, Poste de Flacq experiences a barely noticeable shift in meteorological conditions, with average high-temperatures moving from 26.3°C in November to a still warm 27.6°C. In December, Poste de Flacq experiences a marginal drop in temperature, with averages of 25.2°C at night.

Heat index

The heat index in December is calculated to be a tropical 30°C. Enduring exposure and continuous activity might cause a feeling of tiredness and induce heat cramps.
Heat index determinations are made taking into account the shade and light air movements. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is the result of factoring in humidity to the air temperature, indicating perceived warmth. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.

Humidity

In Poste de Flacq, the average relative humidity in December is 75%.

Rainfall

In Poste de Flacq, in December, during 13.5 rainfall days, 50mm of precipitation is typically accumulated. Throughout the year, there are 177.1 rainfall days, and 480mm of precipitation is accumulated.

Sea temperature

In December, the average sea temperature in Poste de Flacq is 26.7°C.
Note: Surface water temperatures between 25°C and 29°C are perceived as excellent and extremely agreeable for enduring enjoyment in water activities.

Daylight

With an average of 13h and 18min of daylight, December has the longest days of the year.
On the first day of December, sunrise is at 05:20 and sunset at 18:35. On the last day of the month, sunrise is at 05:31 and sunset at 18:51 +04.

Sunshine

In December, the average sunshine in Poste de Flacq, Mauritius, is 10.3h.

UV index

January through April and December, with an average maximum UV index of 7, are months with the highest UV index in Poste de Flacq. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: An average maximum UV index of 7 in December leads to these recommendations:
Fend off overexposure. Sun protection is vital. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Alert! Sand and water increase UV exposure due to their reflective properties.
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FAQ

What are the temperatures in Poste de Flacq in December?

During December, Poste de Flacq experiences an average high-temperature of 27.6°C and a low-temperature of 25.2°C. In December, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines relative humidity and air temperature, is calculated to be 30°C.

What is the average humidity in December in Poste de Flacq?

The average relative humidity in December in Poste de Flacq, Mauritius, is 75%.

How much does it rain in Poste de Flacq in December?

In Poste de Flacq, Mauritius, in December, during 13.5 rainfall days, 50mm of precipitation is typically accumulated.

How warm is the water in December in Poste de Flacq?

In December, the average sea temperature in Poste de Flacq is 26.7°C. For swimming, diving, and other water activities, temperatures between 25°C and 29°C are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

When are the longest days in Poste de Flacq?

With an average of 13h and 18min of daylight, December has the longest days of the year in Poste de Flacq.

How many hours of daylight does Poste de Flacq have in December?

In Poste de Flacq, Mauritius, the average day length in December is 13h and 20min.

When are sunrise and sunset in December in Poste de Flacq?

In December, on the first day of the month, sunrise is at 05:20 and sunset at 18:35. On the last day of the month, in Poste de Flacq, Mauritius, sunrise is at 05:31 and sunset at 18:51 +04.

How long on average sun shines in December in Poste de Flacq?

In Poste de Flacq, the average sunshine duration in December is 10.3h.

When is the highest UV index in Poste de Flacq?

The months with the highest UV index are January through April and December, with an average maximum UV index of 7.

How high is the UV index in December in Poste de Flacq?

In Poste de Flacq, the average daily maximum UV index in December is 7. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sea temperature
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Poste de Flacq, Mauritius

Average temperature in December - Poste de Flacq, Mauritius
  • Average high temperature in December: 27.6°C

The warmest month (with the highest average high temperature) is February (28.6°C).
The month with the lowest average high temperature is August (23.5°C).

  • Average low temperature in December: 25.2°C

The month with the highest average low temperature is February (26°C).
The coldest month (with the lowest average low temperature) is August (21.3°C).

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Average pressure in December
Poste de Flacq, Mauritius

Average pressure in December - Poste de Flacq, 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).

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Average wind speed in December
Poste de Flacq, Mauritius

Average wind speed in December - Poste de Flacq, Mauritius
  • Average wind speed in December: 17.5km/h

The windiest month (with the highest average wind speed) is August (23.6km/h).
The calmest month (with the lowest average wind speed) is November (17.1km/h).

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Average humidity in December
Poste de Flacq, Mauritius

Average humidity in December - Poste de Flacq, 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%).

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Average rainfall in December
Poste de Flacq, Mauritius

Average rainfall in December - Poste de Flacq, Mauritius
  • Average rainfall in December: 50mm

The wettest month (with the highest rainfall) is January (97mm).
The driest month (with the least rainfall) is September (8mm).

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Average rainfall days in December
Poste de Flacq, Mauritius

Average rainfall days in December - Poste de Flacq, Mauritius
  • Average rainfall days in December: 13.5 days

The month with the highest number of rainy days is March (20.8 days).
The months with the least rainy days are October and November (9.5 days).

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Average sea temperature in December
Poste de Flacq, Mauritius

Average sea temperature in December - Poste de Flacq, Mauritius
  • Average sea temperature in December: 26.7°C

The best month for swimming (with the highest average sea temperature) is March (28.5°C).
The coldest month (with the lowest average sea temperature) is September (23.4°C).

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Average daylight in December /
Average sunshine in December
Poste de Flacq, Mauritius

Average daylight in December / Average sunshine in December - Poste de Flacq, 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 2min

The month with the most sunshine is October (Average sunshine: 10h and 24min).
The month with the least sunshine is July (Average sunshine: 6h and 18min).

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Average sunshine days in December
Poste de Flacq, Mauritius

Average sunshine days in December - Poste de Flacq, Mauritius
  • Average sunshine days in December: 13.1 days

The month with the most sunshine days is October (17.4 days).
The month with the least sunshine days is February (5.2 days).

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Average UV index in December
Poste de Flacq, Mauritius

Average UV index in December - Poste de Flacq, Mauritius
  • Average UV index in December: 7

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

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Average cloud cover in December
Poste de Flacq, Mauritius

Average cloud cover in December - Poste de Flacq, Mauritius
  • Average cloud cover in December: 39

The months with the most cloud cover are January and March (Cloud cover 44).
The month with the least cloud cover is May (Cloud cover 35).

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Average visibility in December
Poste de Flacq, Mauritius

Average visibility in December - Poste de Flacq, 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).

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Poste de Flacq, Mauritius

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