December weather forecast
Plaine Magnien, Mauritius

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Weather in December

In December, weather patterns revolve around the humid and warm conditions inherent on the island. The average temperatures show a slight climb from November. The most rain is recorded in December after the previous heavy rainfall in January. Despite this, there are still substantial daylight hours allowing visitors and residents to enjoy the island's outdoor attractions and activities. The return of such conditions marks the potentially wet start to the new year.

Temperature

Transitioning into December, Plaine Magnien experiences an average high-temperature of a still warm 27.4°C (81.3°F), marking a minor shift from the preceding month. Plaine Magnien, in December, registers an average low temperature of 25.1°C (77.2°F), showing a minute reduction from daily highs.

Heat index

For most parts of December, the heat index is appraised at a tropical 30°C (86°F). With prolonged exposure and constant activity, one might feel exhausted and experience heat cramps.
It is emphasized that the heat index's values are meant for shaded zones with mild winds. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', takes into account both air temperature and humidity to illustrate what people actually feel. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are especially crucial for babies and toddlers. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.

Humidity

In December, the average relative humidity is 76%.

Rainfall

In Plaine Magnien, 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 in Plaine Magnien is December, with an average of 13h and 18min of daylight.
On the first day of the month, sunrise is at 05:20 and sunset at 18:36. On the last day of December, sunrise is at 05:31 and sunset at 18:52 +04.

Sunshine

In Plaine Magnien, the average sunshine in December is 10.2h.

UV index

January through April and December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the average person.
Note: In December, the maximum UV index of 7 transforms into these recommendations:
Inhibit overexposure. Warding off sun damage is of utmost importance. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
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Frequently asked questions

What is the average December temperature in Plaine Magnien?

The high-temperature in Plaine Magnien, Mauritius, during December is 27.4°C (81.3°F) and the low-temperature is 25.1°C (77.2°F). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which factors the actual air temperature with the relative humidity, in December is appraised at 30°C (86°F).

What is the average humidity in December in Plaine Magnien?

The average relative humidity in December in Plaine Magnien is 76%.

How much does it rain in Plaine Magnien in December?

In December, the rain falls for 17.1 days. Throughout December, 59mm (2.32") of precipitation is accumulated.

When are the longest days in Plaine Magnien?

With an average of 13h and 18min of daylight, December has the longest days of the year.

How many hours of daylight does Plaine Magnien have in December?

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

What time are sunrise and sunset in December in Plaine Magnien?

On the first day of December in Plaine Magnien, sunrise is at 05:20 and sunset at 18:36. On the last day of the month, sunrise is at 05:31 and sunset at 18:52 +04.

How many hours of sunshine does Plaine Magnien have in December?

The average sunshine duration in December in Plaine Magnien, Mauritius, is 10.2h.

What is the month with the highest UV index in Plaine Magnien?

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

How high is the UV index in December in Plaine Magnien?

In Plaine Magnien, Mauritius, the average daily maximum UV index in December is 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation.

Average temperature in December
Plaine Magnien, Mauritius

Average temperature in December - Plaine Magnien, 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).

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Average pressure in December
Plaine Magnien, Mauritius

Average pressure in December - Plaine Magnien, 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).

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Average wind speed in December
Plaine Magnien, Mauritius

Average wind speed in December - Plaine Magnien, 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).

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Average humidity in December
Plaine Magnien, Mauritius

Average humidity in December - Plaine Magnien, 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%).

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Average rainfall in December
Plaine Magnien, Mauritius

Average rainfall in December - Plaine Magnien, 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).

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Average rainfall days in December
Plaine Magnien, Mauritius

Average rainfall days in December - Plaine Magnien, 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).

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Average daylight in December /
Average sunshine in December
Plaine Magnien, Mauritius

Average daylight in December / Average sunshine in December - Plaine Magnien, 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 18min).
The month with the least sunshine is July (Average sunshine: 6h and 6min).

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Average sunshine days in December
Plaine Magnien, Mauritius

Average sunshine days in December - Plaine Magnien, 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).

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Average UV index in December
Plaine Magnien, Mauritius

Average UV index in December - Plaine Magnien, 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).

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Average cloud cover in December
Plaine Magnien, Mauritius

Average cloud cover in December - Plaine Magnien, 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).

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Average visibility in December
Plaine Magnien, Mauritius

Average visibility in December - Plaine Magnien, 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).

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Plaine Magnien, Mauritius

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