December weather forecast
Aleg, Mauritania

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Weather in December

As the year ends, Aleg's weather in December sees the lowest temperature values for the year, sinking to a daytime high of 32°C (89.6°F) and a nighttime low of 19.5°C (67.1°F). It also mirrors January's weather, seeing the shortest daylight hours of the year at 11.1. Wind speed reaches its peak, contributing to the chilly nights and brisk mornings. Absence of rainfall and dwindling cloud cover further enhances the typical winter scenes. Comparatively, in the context of Aleg's yearly climate, December is the coldest month.

Temperature

A mild shift in the average high-temperature occurs in December in Aleg, reducing from a fiery hot 35.3°C (95.5°F) in November to a tropical 32°C (89.6°F). Despite substantial daily fluctuations, the average low-temperature is a comfortable 19.5°C (67.1°F) during December.

Humidity

The average relative humidity in December in Aleg is 18%.

Rainfall

January, March, November and December are months without rainfall.

Daylight

December has the shortest days of the year in Aleg, with an average of 11h and 6min of daylight.
On the first day of the month, sunrise is at 07:09 and sunset at 18:20. On the last day of December, in Aleg, sunrise is at 07:24 and sunset at 18:32 GMT.

Sunshine

January, February and December, with an average of 9.5h of sunshine, are months with the least sunshine in Aleg.

UV index

The months with the lowest UV index in Aleg are February and December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A daily maximum UV index of 6 in December translates into the following instructions:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.

Frequently asked questions

How hot does it get in Aleg in December?

In Aleg, 32°C (89.6°F) is the average high-temperature and 19.5°C (67.1°F) is the average low-temperature during December. In September, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, is estimated at 46°C (114.8°F).

What is the average humidity in December in Aleg?

In December, the average relative humidity is 18%.

What is the driest month in Aleg?

In Aleg, Mauritania, rain does not fall in January, March, November and December.

What is the month with the shortest days in Aleg?

December has the shortest days of the year in Aleg, Mauritania, with an average of 11h and 6min of daylight.

How many hours of daylight does Aleg have in December?

In Aleg, the average day length in December is 11h and 8min.

When are sunrise and sunset in December in Aleg?

On the first day of December, sunrise is at 07:09 and sunset at 18:20. On the last day of the month, sunrise is at 07:24 and sunset at 18:32 GMT.

What is the month with the least sunshine in Aleg?

The months with the least sunshine in Aleg are January, February and December, with an average of 9.5h of sunshine.

How long on average sun shines in December in Aleg?

In Aleg, the average sunshine duration in December is 9.5h.

What are the months with the lowest UV index in Aleg?

The months with the lowest UV index are February and December, with an average maximum UV index of 6.

How high is the UV index in December in Aleg?

The average daily maximum UV index in December in Aleg, Mauritania, is 6. A UV Index value of 6 to 7 symbolizes a high hazard to health from exposure to the Sun's UV radiation.

Average temperature in December
Aleg, Mauritania

Average temperature in December - Aleg, Mauritania
  • Average high temperature in December: 32°C

The warmest month (with the highest average high temperature) is June (42.4°C).
The month with the lowest average high temperature is January (31.5°C).

  • Average low temperature in December: 19.5°C

The month with the highest average low temperature is September (29.2°C).
The coldest month (with the lowest average low temperature) is January (17.3°C).

Average pressure in December
Aleg, Mauritania

Average pressure in December - Aleg, Mauritania
  • Average pressure in December: 1014.2mbar

The month with the highest atmospheric pressure is January (1014.7mbar).
The month with the lowest atmospheric pressure is May (1009.4mbar).

Average wind speed in December
Aleg, Mauritania

Average wind speed in December - Aleg, Mauritania
  • Average wind speed in December: 18.6km/h

The windiest month (with the highest average wind speed) is July (19.8km/h).
The calmest months (with the lowest average wind speed) are September and October (15.2km/h).

Average humidity in December
Aleg, Mauritania

Average humidity in December - Aleg, Mauritania
  • Average humidity in December: 18%

The month with the highest relative humidity is August (48%).
The month with the lowest relative humidity is January (17%).

Average rainfall in December
Aleg, Mauritania

Average rainfall in December - Aleg, Mauritania
  • Average rainfall in December: 0mm

The wettest months (with the highest rainfall) are August and September (22mm).
The driest months (with the least rainfall) are January, March, November and December (0mm).

Average rainfall days in December
Aleg, Mauritania

Average rainfall days in December - Aleg, Mauritania
  • Average rainfall days in December: 0 days

The month with the highest number of rainy days is August (8.4 days).
The month with the least rainy days is December (0 days).

Average daylight in December /
Average sunshine in December
Aleg, Mauritania

Average daylight in December / Average sunshine in December - Aleg, Mauritania
  • Average daylight in December: 11h and 1min

The month with the longest days is June (Average daylight: 13h and 6min).
The month with the shortest days is December (Average daylight: 11h and 6min).

  • Average sunshine in December: 9h and 3min

The month with the most sunshine is May (Average sunshine: 10h and 0min).
The months with the least sunshine are January, February and December (Average sunshine: 9h and 30min).

Average sunshine days in December
Aleg, Mauritania

Average sunshine days in December - Aleg, Mauritania
  • Average sunshine days in December: 30.9 days

The months with the most sunshine days are January and December (30.9 days).
The month with the least sunshine days is September (19.5 days).

Average UV index in December
Aleg, Mauritania

Average UV index in December - Aleg, Mauritania
  • Average UV index in December: 6

The month with the highest UV index is May (UV index 9).
The months with the lowest UV index are February and December (UV index 6).

Average cloud cover in December
Aleg, Mauritania

Average cloud cover in December - Aleg, Mauritania
  • Average cloud cover in December: 13

The month with the most cloud cover is August (Cloud cover 19).
The month with the least cloud cover is May (Cloud cover 6).

Average visibility in December
Aleg, Mauritania

Average visibility in December - Aleg, Mauritania
  • 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).

Aleg, Mauritania

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