December weather forecastLes Casernes, Mauritius
December
Weather in December
December, the first month of the summer in Les Casernes, is also a moderately hot month, with an average temperature varying between 24.7°C (76.5°F) and 27.6°C (81.7°F).Temperature
In the transition from November to December, Les Casernes reports an average high-temperature of a still warm 27.6°C (81.7°F), indicating a close resemblance to the prior month. A consistent average low-temperature of 24.7°C (76.5°F), with a minor variance from the daytime highs, is noted in Les Casernes during the nights of December.Heat index
December's heat index is calculated to be a hot 30°C (86°F). If activity and exposure persist, they could induce fatigue, leading to possible heat cramps.Heat index details are generally centered around shaded locations and a mild breeze. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.
Humidity
In December, the average relative humidity is 75%.Rainfall
In Les Casernes, in December, it is raining for 18.3 days, with typically 72mm (2.83") of accumulated precipitation. Throughout the year, there are 207.3 rainfall days, and 645mm (25.39") of precipitation is accumulated.Daylight
December has the longest days of the year in Les Casernes, with an average of 13h and 18min of daylight.On the first day of the month, sunrise is at 05:20 and sunset at 18:37. On the last day of December, sunrise is at 05:32 and sunset at 18:53 +04.
Sunshine
In December, the average sunshine in Les Casernes is 10.1h.UV index
The months with the highest UV index in Les Casernes, Mauritius, are January through March and December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: In December, the maximum UV index of 7 suggests this advice:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Les Casernes, Mauritius
- Average high temperature in December: 27.6°C
The warmest month (with the highest average high temperature) is February (28.5°C).
The months with the lowest average high temperature are July and August (23.3°C).
- Average low temperature in December: 24.7°C
The month with the highest average low temperature is February (25.6°C).
The coldest month (with the lowest average low temperature) is August (20.7°C).
Average pressure in December
Les Casernes, 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
Les Casernes, Mauritius
- Average wind speed in December: 16.8km/h
The windiest month (with the highest average wind speed) is August (22.8km/h).
The calmest month (with the lowest average wind speed) is November (16.4km/h).
Average humidity in December
Les Casernes, 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
Les Casernes, Mauritius
- Average rainfall in December: 72mm
The wettest month (with the highest rainfall) is January (129mm).
The driest month (with the least rainfall) is September (12mm).
Average rainfall days in December
Les Casernes, Mauritius
- Average rainfall days in December: 18.3 days
The month with the highest number of rainy days is March (23.6 days).
The month with the least rainy days is October (12.2 days).
Average daylight in December /
Average sunshine in December
Les Casernes, Mauritius
- Average daylight in December: 13h and 18min
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 6min
The month with the most sunshine is October (Average sunshine: 10h and 12min).
The month with the least sunshine is July (Average sunshine: 6h and 12min).
Average sunshine days in December
Les Casernes, Mauritius
- Average sunshine days in December: 7.8 days
The month with the most sunshine days is October (11.8 days).
The month with the least sunshine days is February (3.2 days).
Average UV index in December
Les Casernes, Mauritius
- Average UV index in December: 7
The months with the highest UV index are January, February, March and December (UV index 7).
The months with the lowest UV index are April, May, June, July, August, September, October and November (UV index 6).
Average cloud cover in December
Les Casernes, Mauritius
- Average cloud cover in December: 41
The months with the most cloud cover are March and April (Cloud cover 45).
The month with the least cloud cover is September (Cloud cover 37).
Average visibility in December
Les Casernes, 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).
