December weather forecast
Lalmatie, Mauritius

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Weather in December

December marks the full swing of summer in Lalmatie. With the highest temperature closing at an annual maxima of 27.6°C (81.7°F), it introduces the city to a period of intense warmness. As a prequel to the new year, December exhibits an extended version of the November weather spirit. This includes longer daylight hours, relatively high relative humidity stuck at 75%, and higher rainfall. Consistent with the rest of the year, Lalmatie's December weather stays true to its tropical climate nature, making it an ideal winter holiday destination.

Temperature

November's transformation into December witnesses an average high-temperature of a still warm 27.6°C (81.7°F) in Lalmatie, Mauritius, noting a minor change from the preceding month. Lalmatie documents an average low-temperature of 25.2°C (77.4°F) for the nights of December.

Heat index

Throughout December, the heat index is evaluated at a hot 30°C (86°F). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. 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 'apparent temperature', binds temperature metrics with humidity values to give a sense of the actual warmth. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are extremely vital to babies and toddlers. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.

Humidity

The average relative humidity in December in Lalmatie is 75%.

Rainfall

In Lalmatie, Mauritius, in December, it is raining for 13.5 days, with typically 50mm (1.97") of accumulated precipitation. In Lalmatie, during the entire year, the rain falls for 177.1 days and collects up to 480mm (18.9") of precipitation.

Daylight

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

In December, the average sunshine in Lalmatie is 10.3h.

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 value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: In December, the maximum UV index of 7 suggests this advice:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
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Frequently asked questions

What is the temperature in December in Lalmatie?

Lalmatie in December has an average high-temperature of 27.6°C (81.7°F) and an average low-temperature of 25.2°C (77.4°F). In December, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, is evaluated at 30°C (86°F).

What is the average humidity in December in Lalmatie?

The average relative humidity in December is 75%.

How many days does it rain in December in Lalmatie?

In Lalmatie, in December, during 13.5 rainfall days, 50mm (1.97") of precipitation is typically accumulated.

When are the longest days in Lalmatie?

The month with the longest days is December, with an average of 13h and 18min of daylight.

How many hours of daylight does Lalmatie have in December?

In December, the average day length in Lalmatie is 13h and 20min.

What time are sunrise and sunset in December in Lalmatie?

On the first day of December in Lalmatie, Mauritius, 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.

How many hours of sunshine does Lalmatie have in December?

In December, the average sunshine duration in Lalmatie is 10.3h.

What are the months with the highest UV index in Lalmatie?

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 Lalmatie?

In Lalmatie, the average daily maximum UV index in December is 7. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to UV radiation.

Average temperature in December
Lalmatie, Mauritius

Average temperature in December - Lalmatie, Mauritius
  • Average high temperature in December: 27.6°C

The warmest month (with the highest average high temperature) is February (28.6°C).
The month with the lowest average high temperature is August (23.5°C).

  • Average low temperature in December: 25.2°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
Lalmatie, Mauritius

Average pressure in December - Lalmatie, 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).

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Average wind speed in December
Lalmatie, Mauritius

Average wind speed in December - Lalmatie, Mauritius
  • Average wind speed in December: 17.5km/h

The windiest month (with the highest average wind speed) is August (23.6km/h).
The calmest month (with the lowest average wind speed) is November (17.1km/h).

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Average humidity in December
Lalmatie, Mauritius

Average humidity in December - Lalmatie, 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%).

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Average rainfall in December
Lalmatie, Mauritius

Average rainfall in December - Lalmatie, Mauritius
  • Average rainfall in December: 50mm

The wettest month (with the highest rainfall) is January (97mm).
The driest month (with the least rainfall) is September (8mm).

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Average rainfall days in December
Lalmatie, Mauritius

Average rainfall days in December - Lalmatie, Mauritius
  • Average rainfall days in December: 13.5 days

The month with the highest number of rainy days is March (20.8 days).
The months with the least rainy days are October and November (9.5 days).

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Average daylight in December /
Average sunshine in December
Lalmatie, Mauritius

Average daylight in December / Average sunshine in December - Lalmatie, 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 2min

The month with the most sunshine is October (Average sunshine: 10h and 24min).
The month with the least sunshine is July (Average sunshine: 6h and 18min).

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Average sunshine days in December
Lalmatie, Mauritius

Average sunshine days in December - Lalmatie, Mauritius
  • Average sunshine days in December: 13.1 days

The month with the most sunshine days is October (17.4 days).
The month with the least sunshine days is February (5.2 days).

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Average UV index in December
Lalmatie, Mauritius

Average UV index in December - Lalmatie, 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
Lalmatie, Mauritius

Average cloud cover in December - Lalmatie, Mauritius
  • Average cloud cover in December: 39

The months with the most cloud cover are January and March (Cloud cover 44).
The month with the least cloud cover is May (Cloud cover 35).

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Average visibility in December
Lalmatie, Mauritius

Average visibility in December - Lalmatie, 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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Lalmatie, Mauritius

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