Trou d'Eau Douce
Mauritius
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Trou d'Eau Douce, Mauritius

December, the first month of the summer, in Trou d'Eau Douce, is also a moderately hot month, with average temperature varying between 21°C (69.8°F) and 28°C (82.4°F).

Temperature

In Trou d'Eau Douce, the average high-temperature is relatively the same as in November - a still warm 28°C (82.4°F). The average low-temperature, in Trou d'Eau Douce, is 21°C (69.8°F).

Rainfall

In December, the rain falls for 16 days. Throughout December, 290mm (11.4") of precipitation is accumulated. In Trou d'Eau Douce, during the entire year, the rain falls for 177 days and collects up to 2839mm (111.8") of precipitation.

Sea temperature

In December, the average sea temperature 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.

Daylight

The month with the longest days in Trou d'Eau Douce, Mauritius, is December, with an average of 13.3h of daylight.

Sunshine

In Trou d'Eau Douce, the average sunshine in December is 7h.

UV index

January through March, October through December, with an average maximum UV index of 12, are months with the highest UV index in Trou d'Eau Douce. A UV Index value of 11, and more, symbolizes an ultimate health vulnerability from unprotected exposure to the Sun's UV rays for the average person.
In December, the average maximum UV index of 12 translate into the following recommendations:
Practice all-important precautions. Light skin people may get burned in less than 5 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. 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. A broad-spectrum sunscreen of SPF 30+ should be liberally applied and re-applied every two hours, and immediately after an outdoor workout or a swim. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.

What is the temperature in December in Trou d'Eau Douce?

In Trou d'Eau Douce, in December, the average high-temperature is 28°C (82.4°F), and the average low-temperature is 21°C (69.8°F).

How many days does it rain in December in Trou d'Eau Douce?

In Trou d'Eau Douce, during December, the rain falls for 16 days and regularly aggregates up to 290mm (11.4") of precipitation.

What is the water temperature in December in Trou d'Eau Douce?

In December, the average sea temperature 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 d'Eau Douce?

The month with the longest days in Trou d'Eau Douce is December, with an average of 13.3h of daylight.

How many hours of daylight does Trou d'Eau Douce have in December?

The average length of the day in December in Trou d'Eau Douce is 13.3h.

How many hours of sunshine does Trou d'Eau Douce have in December?

The average sunshine in December in Trou d'Eau Douce, Mauritius, is 7h.

What are the months with the highest UV index in Trou d'Eau Douce?

Months with the highest UV index in Trou d'Eau Douce, Mauritius, are January through March, October through December, with an average maximum UV index of 12.

What is the UV index reading in December in Trou d'Eau Douce?

In December, the average daily maximum UV index in Trou d'Eau Douce, Mauritius, is 12. A UV Index of 11, and more, symbolizes an excessive health risk from unsafe exposure to the Sun's UV rays.
Average temperature in December - Trou d
  • Average high temperature in December: 28°C

Warmest months (with the highest average high temperature) are January, February and March (29°C).
Months with the lowest average high temperature are July, August and September (24°C).

  • Average low temperature in December: 21°C

Months with the highest average low temperature are January, February and March (22°C).
Coldest months (with the lowest average low temperature) are June, July, August and September (17°C).

Average rainfall in December - Trou d
  • Average rainfall in December: 290mm

The wettest month (with the highest rainfall) is February (393mm).
The driest month (with the lowest rainfall) is October (109mm).

Average rainfall days in December - Trou d
  • 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 d
  • 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 d
  • 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: 7h

The month with most sunshine is November (Average sunshine: 8h).
Months with least sunshine are April, May, June, July, August and September (Average sunshine: 6).

Average UV index in December - Trou d
  • 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).