December weather forecast
Belle Rose, Mauritius

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Weather in December

December, the first month of the summer in Belle Rose, is also a moderately hot month, with temperature in the range of an average low of 25.2°C (77.4°F) and an average high of 27.6°C (81.7°F).

Temperature

Belle Rose's average high-temperature marks a still warm 27.6°C (81.7°F) with the advent of December, closely mirroring that of the preceding month. A mean low-temperature of 25.2°C (77.4°F) is anticipated during the month of December, a slight step down from the daytime high.

Heat index

During December, the heat index is estimated at a hot 30°C (86°F). One might feel worn out with persistent exposure and activity, resulting in heat cramps.
Heat index readings emphasize conditions of light breezes and shaded spots. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'real feel' or 'feels like', is the outcome of merging air's temperature and its humidity metrics. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.

Humidity

The average relative humidity in December is 75%.

Rainfall

In Belle Rose, in December, during 13.5 rainfall days, 50mm (1.97") of precipitation is typically accumulated. Throughout the year, in Belle Rose, there are 177.1 rainfall days, and 480mm (18.9") of precipitation is accumulated.

Daylight

December has the longest days of the year in Belle Rose, with an average of 13h and 18min of daylight.
On the first day of December in Belle Rose, sunrise is at 05:20 and sunset at 18:36. On the last day of the month, sunrise is at 05:32 and sunset at 18:52 +04.

Sunshine

In December, the average sunshine is 10.3h.

UV index

The months with the highest UV index are January through April and December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: The UV index of 7 during December translates into the following guidance:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

Frequently asked questions

What is the average December temperature in Belle Rose?

During December, Belle Rose experiences an average high-temperature of 27.6°C (81.7°F) and a low-temperature of 25.2°C (77.4°F). In December, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines relative humidity and air temperature, is estimated at 30°C (86°F).

What is the average humidity in December in Belle Rose?

In Belle Rose, Mauritius, the average relative humidity in December is 75%.

How much does it rain in Belle Rose in December?

In Belle Rose, Mauritius, during December, the rain falls for 13.5 days and regularly aggregates up to 50mm (1.97") of precipitation.

When are the longest days in Belle Rose?

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

What is the average length of the day in December in Belle Rose?

In December, the average day length in Belle Rose is 13h and 20min.

When are sunrise and sunset in December in Belle Rose?

On the first day of December in Belle Rose, sunrise is at 05:20 and sunset at 18:36. On the last day of the month, sunrise is at 05:32 and sunset at 18:52 +04.

How long on average sun shines in December in Belle Rose?

The average sunshine duration in December in Belle Rose is 10.3h.

What are the months with the highest UV index in Belle Rose?

January through April and December, with an average maximum UV index of 7, are months with the highest UV index in Belle Rose, Mauritius.

How high is the UV index in December in Belle Rose?

In December, the average daily maximum UV index is 7. A UV Index of 6 to 7 symbolizes a high health threat from exposure to the Sun's UV radiation.

Average temperature in December
Belle Rose, Mauritius

Average temperature in December - Belle Rose, 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).

Average pressure in December
Belle Rose, Mauritius

Average pressure in December - Belle Rose, 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
Belle Rose, Mauritius

Average wind speed in December - Belle Rose, 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).

Average humidity in December
Belle Rose, Mauritius

Average humidity in December - Belle Rose, 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
Belle Rose, Mauritius

Average rainfall in December - Belle Rose, 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).

Average rainfall days in December
Belle Rose, Mauritius

Average rainfall days in December - Belle Rose, 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).

Average daylight in December /
Average sunshine in December
Belle Rose, Mauritius

Average daylight in December / Average sunshine in December - Belle Rose, 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).

Average sunshine days in December
Belle Rose, Mauritius

Average sunshine days in December - Belle Rose, 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).

Average UV index in December
Belle Rose, Mauritius

Average UV index in December - Belle Rose, 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).

Average cloud cover in December
Belle Rose, Mauritius

Average cloud cover in December - Belle Rose, 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).

Average visibility in December
Belle Rose, Mauritius

Average visibility in December - Belle Rose, 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).

Belle Rose, Mauritius

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