Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
The transition from November to December sees average high-temperatures adjusting to a still warm 27.6°C (81.7°F), from a not significantly different 26.3°C (79.3°F). Highlands registers a subtle dip to an average of 24.7°C (76.5°F) during the nights of December.Heat index
December's average heat index is computed to be a hot 30°C (86°F). With constant exposure and activity, a state of weariness might ensue, leading to potential heat cramps.It is emphasized that the heat index's values are meant for shaded zones with mild winds. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'real feel', gives an indication of how one might feel in terms of heat after considering humidity. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
Humidity
In Highlands, the average relative humidity in December is 75%.Rainfall
In Highlands, during December, the rain falls for 18.3 days and regularly aggregates up to 72mm (2.83") of precipitation. Throughout the year, in Highlands, there are 207.3 rainfall days, and 645mm (25.39") of precipitation is accumulated.Daylight
With an average of 13h and 18min of daylight, December has the longest days of the year.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
The average sunshine in December in Highlands is 10.1h.UV index
January through March and December, with an average maximum UV index of 7, are months with the highest UV index in Highlands, Mauritius. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the average person.Note: A maximum high UV index of 7 in December translates into the following recommendations:
Guard oneself from overexposure. Defence against sun injury is vital. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Highlands in December?
What is the average humidity in December in Highlands?
How many days does it rain in December in Highlands?
When are the longest days in Highlands?
How many hours of daylight does Highlands have in December?
When is the sunrise / sunset in December in Highlands?
How long on average sun shines in December in Highlands?
What is the month with the highest UV index in Highlands?
What is the UV index intensity in December in Highlands?
Average temperature in December
Highlands, 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
Highlands, 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
Highlands, 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
Highlands, 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
Highlands, 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
Highlands, 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
Highlands, Mauritius
- Average daylight in December: 13h and 2min
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 1min
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
Highlands, 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
Highlands, 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
Highlands, 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
Highlands, 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).
Highlands, Mauritius
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