Trou-aux-Biches
Mauritius
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Trou-aux-Biches, Mauritius

December, the first month of the summer, in Trou-aux-Biches, is still a warm month, with temperature in the range of an average high of 29°C (84.2°F) and an average low of 21°C (69.8°F).

Temperature

In December, the average high-temperature remains the same as in November - a still warm 29°C (84.2°F). In December, in Trou-aux-Biches, the average low-temperature is 21°C (69.8°F).

Rainfall

In Trou-aux-Biches, during December, the rain falls for 16 days and regularly aggregates up to 162mm (6.4") of precipitation. In Trou-aux-Biches, during the entire year, the rain falls for 177 days and collects up to 1510mm (59.4") of precipitation.

Sea temperature

In December, the average sea temperature is 27°C (80.6°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

Daylight

With an average of 13.3h of daylight, December has the longest days of the year.

Sunshine

Months with the most sunshine are January, February, October through December, with an average of 8h of sunshine.

UV index

Months with the highest UV index in Trou-aux-Biches are January through March, October through December, with an average maximum UV index of 12. A UV Index estimate of 11, and higher, represents an ultimate health vulnerability from unprotected exposure to the Sun's UV rays for the ordinary person.
The daily maximum UV index of 12 interpret into the following advice:
Take all necessary precautions, as unprotected skin can burn in minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. 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. Even on cloudy days, a sunscreen with a minimum 30 sun protection factor should be generously applied and frequently re-applied, including after every swim or outdoor exercise. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.

What is the temperature in December in Trou-aux-Biches?

In Trou-aux-Biches, in December, the average high-temperature is 29°C (84.2°F), and the average low-temperature is 21°C (69.8°F).

How many days does it rain in December in Trou-aux-Biches?

In Trou-aux-Biches, in December, it is raining for 16 days, with typically 162mm (6.4") of accumulated precipitation.

How warm is the water in December in Trou-aux-Biches?

In December, the average sea temperature in Trou-aux-Biches is 27°C (80.6°F). For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

When are the longest days in Trou-aux-Biches?

December has the longest days of the year in Trou-aux-Biches, Mauritius, with an average of 13.3h of daylight.

What is the average length of the day in December in Trou-aux-Biches?

In Trou-aux-Biches, Mauritius, the average length of the day in December is 13.3h.

What is the month with the most sunshine in Trou-aux-Biches?

January, February, October through December, with an average of 8h of sunshine, are months with the most sunshine in Trou-aux-Biches, Mauritius.

How long on average sun shines in December in Trou-aux-Biches?

The average sunshine in December in Trou-aux-Biches is 8h.

What is the month with the highest UV index in Trou-aux-Biches?

January through March, October through December, with an average maximum UV index of 12, are months with the highest UV index in Trou-aux-Biches, Mauritius.

What is the UV index reading in December in Trou-aux-Biches?

In Trou-aux-Biches, the average daily maximum UV index in December is 12. A UV Index of 11, and more, symbolizes an extreme health vulnerability from the exposure to the Sun's UV rays.
Average temperature in December - Trou-aux-Biches, Mauritius
  • Average high temperature in December: 29°C

Warmest months (with the highest average high temperature) are January, February and March (30°C).
Months with the lowest average high temperature are June, July and August (25°C).

  • Average low temperature in December: 21°C

Months with the highest average low temperature are January, February and March (22°C).
The coldest month (with the lowest average low temperature) is August (16°C).

Average rainfall in December - Trou-aux-Biches, Mauritius
  • Average rainfall in December: 162mm

The wettest month (with the highest rainfall) is February (242mm).
The driest month (with the lowest rainfall) is October (50mm).

Average rainfall days in December - Trou-aux-Biches, Mauritius
  • Average rainfall days in December: 16 days

Months with the highest number of rainy days are January, February and March (17 days).
Months with the lowest number of rainy days are September and November (12 days).

Average sea temperature in December - Trou-aux-Biches, Mauritius
  • Average sea temperature in December: 27°C

The best month for swimming (with the highest average sea temperature) is February (28°C).
Coldest months (with the lowest average sea temperature) are August and September (23°C).

Average daylight in December / Average sunshine in December - Trou-aux-Biches, Mauritius
  • Average daylight in December: 13.3h

The month with the longest days is December (Average daylight: 13.3h).
The month with shortest days is June (Average daylight: 10.9h).

  • Average sunshine in December: 8h

Months with most sunshine are January, February, October, November and December (Average sunshine: 8h).
Months with least sunshine are March, April, May, June, July, August and September (Average sunshine: 7).

Average UV index in December - Trou-aux-Biches, Mauritius
  • Average UV index in December: 12

Months with the highest UV index are January, February, March, October, November and December (UV index 12).
Months with the lowest UV index are June and July (UV index 6).