December weather forecast
Grand Gaube, Mauritius

As the year rounds off, December experiences a warm and welcoming weather pattern. December weather sees a peak temperature of 29°C (84.2°F), giving the residents a respite from the chill of past months. A significant increase in rainfall signifies the approach of the rainy season. However, an adequate amount of sunshine makes this holiday season enjoyable. The sea temperature quickly rises to 26.7°C (80.1°F), making the water inviting and perfect for a beach holiday.

Temperature

The transition into December in Grand Gaube is marked with an average high-temperature of a still warm 29°C (84.2°F), showing an insignificant shift from November's 29°C (84.2°F). An average temperature of 21°C (69.8°F) is recorded during the nights in December.

Rainfall

In December, the rain falls for 16 days. Throughout December, 162mm (6.38") of precipitation is accumulated. Throughout the year, there are 177 rainfall days, and 1510mm (59.45") of precipitation is accumulated.

Sea temperature

In Grand Gaube, Mauritius, the average seawater temperature in December is 26.7°C (80.1°F).
Note: For engaging in any water activities, temperatures from 25°C (77°F) to 29°C (84.2°F) are viewed as outstanding and exceptionally pleasing for prolonged durations.

Daylight

With an average of 13h and 18min of daylight, December has the longest days of the year in Grand Gaube.
On the first day of December in Grand Gaube, 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

January, February, October through December, with an average of 8h of sunshine, are months with the most sunshine in Grand Gaube, Mauritius.

UV index

The months with the highest UV index are January through March, October through December, with an average maximum UV index of 12. A UV Index value of 11, and more, symbolizes an extreme health hazard from exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 12 in December interprets into the following advice:
Undertake all critical precautions. Protection from sun harm is vital. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Use liberally and reapply a broad-spectrum sunscreen with at least SPF 30 every two hours and right after outdoor activities or a swim. Stay vigilant! UV rays get a boost in intensity due to sand and water reflections.