December weather forecastCamp Diable, Mauritius

December

Weather in December

The first month of the summer, December, is still a warm month in Camp Diable, Mauritius, with an average temperature fluctuating between 27.4°C (81.3°F) and 25.1°C (77.2°F).

Temperature

Transitioning into December, Camp Diable records an average high-temperature of a still moderately hot 27.4°C (81.3°F), almost identical to November's 25.8°C (78.4°F). The month of December is marked by an average minimum temperature of 25.1°C (77.2°F), slightly cooler than its daytime counterpart.

Heat index

For most parts of December, the heat index is evaluated at a tropical 30°C (86°F). If one remains active during constant exposure, it might cause exhaustion and heat cramps.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', arises from combining readings of air temperature and relative moisture content. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.

Humidity

In December, the average relative humidity is 76%.

Rainfall

In Camp Diable, during December, the rain falls for 17.1 days and regularly aggregates up to 59mm (2.32") of precipitation. Throughout the year, there are 200.8 rainfall days, and 550mm (21.65") of precipitation is accumulated.

Daylight

The month with the longest days is December, with an average of 13h and 24min of daylight.
On the first day of December, sunrise is at 05:20 and sunset at 18:37. On the last day of the month, sunrise is at 05:32 and sunset at 18:53 +04.

Sunshine

In December, the average sunshine is 10.2h.

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 reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the average person.
Note: The UV index of 7 during December leads to these advisories:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.

Updated: Jul 1, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The average high-temperature, in December, in Camp Diable, is 27.4°C (81.3°F), while the average low-temperature is 25.1°C (77.2°F). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines relative humidity and air temperature, in December is evaluated at 30°C (86°F).

In December, the average relative humidity is 76%.

In Camp Diable, in December, it is raining for 17.1 days, with typically 59mm (2.32") of accumulated precipitation.

December has the longest days of the year, with an average of 13h and 24min of daylight.

In December, the average day length is 13h and 21min.

On the first day of December, sunrise is at 05:20 and sunset at 18:37. On the last day of the month, sunrise is at 05:32 and sunset at 18:53 +04.

The average sunshine duration in December is 10.2h.

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

The average daily maximum UV index in December is 7. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M J J A S O N December

Nov

December

Jan

Average high temperature

25.8°C

27.4°C

27.9°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

18.3km/h

18.8km/h

19.5km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

14.2

10.1

7.2

Average UV index

Average cloud cover

40%

44%

Average visibility

10km

Average temperature in December
Camp Diable, Mauritius

Average high temperature in December: 27.4°C

The warmest month (with the highest average high temperature) is February (28.2°C).
The month with the lowest average high temperature is August (22.9°C).

Average low temperature in December: 25.1°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
Camp Diable, Mauritius

Average pressure in December: 1013.4mbar

The month with the highest atmospheric pressure is August (1021.2mbar).
The month with the lowest atmospheric pressure is February (1011.2mbar).

Average wind speed in December
Camp Diable, Mauritius

Average wind speed in December: 18km/h

The windiest month (with the highest average wind speed) is August (24.3km/h).
The calmest month (with the lowest average wind speed) is November (17.7km/h).

Average humidity in December
Camp Diable, Mauritius

Average humidity in December: 76%

The month with the highest relative humidity is February (79%).
The months with the lowest relative humidity are July, August and September (74%).

Average rainfall in December
Camp Diable, Mauritius

Average rainfall in December: 59mm

The wettest month (with the highest rainfall) is February (105mm).
The driest month (with the least rainfall) is September (14mm).

Average rainfall days in December
Camp Diable, Mauritius

Average rainfall days in December: 17.1 days

The month with the highest number of rainy days is March (21.8 days).
The month with the least rainy days is November (11.2 days).

Average daylight in December /
Average sunshine in December
Camp Diable, Mauritius

Average daylight in December: 13h and 24min

The month with the longest days is December (Average daylight: 13h and 24min).
The month with the shortest days is June (Average daylight: 10h and 54min).

Average sunshine in December: 10h and 12min

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

Average sunshine days in December
Camp Diable, Mauritius

Average sunshine days in December: 10.1 days

The month with the most sunshine days is November (14.2 days).
The month with the least sunshine days is February (4 days).

Average UV index in December
Camp Diable, 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
Camp Diable, Mauritius

Average cloud cover in December: 40

The months with the most cloud cover are March and April (Cloud cover 45).
The months with the least cloud cover are September and October (Cloud cover 38).

Average visibility in December
Camp Diable, 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).