December weather forecastAleg, Mauritania
December
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
The arrival of December is marked by a minor reduction in average high-temperature, sliding from a very hot 35.3°C (95.5°F) in November to a hot 32°C (89.6°F). In the month of December, Aleg witnesses a marked temperature drop at night, averaging a low of 19.5°C (67.1°F).Humidity
The average relative humidity in December is 18%.Rainfall
In Aleg, rain does not fall in January, March, November and December.Daylight
The month with the shortest days is December, with an average of 11h and 6min of daylight.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.
Sunshine
The months with the least sunshine are January, February and December, with an average of 9.5h of sunshine.UV index
The months with the lowest UV index are February and December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for average individuals.Note: In December, a regular UV index of 6 translates into these guidelines:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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: 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: 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: 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: 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: 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: 11h and 6min
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 30min
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: 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: 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: 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: 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).
