December Weather in Atar, Mauritania

Last updated: August 23, 2025

In December, the average temperature in Atar, Mauritania hovers around 21°C (70°F). With a minimum of 9°C (49°F) and a peak reaching up to 33°C (92°F), there's a significant range to enjoy. Don't worry about the rain—precipitation is minimal at just 1 mm (0.0 in) over 0 days. Plus, the air is pleasantly dry, with an average humidity of only 22%.

December Temperature in Atar

In December in Atar, the average temperature is 21°C (70°F), with maximums reaching up to 33°C (92°F) and minimums dropping as low as 9°C (49°F). This mild climate makes Atar an ideal destination for travelers seeking comfortable weather for outdoor activities.

December Weather in Atar: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Atar, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Atar, December typically has an average temperature of 21°C (70°F), with highs reaching up to 33°C (92°F) and lows dropping to around 9°C (49°F).

Data source: Temperature data for Atar generated using information from the Copernicus Climate Change Service.

December Precipitation in Atar

In Atar in December, the precipitation amount is 1 mm (0.0 in) during a span of 0 days.

December Precipitation Trends in Atar

The chart displays monthly precipitation patterns in Atar, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Atar, December typically receives around 1 mm (0.0 inches) of precipitation spread over approximately 0 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

December Humidity in Atar

In Atar in December humidity is 22%. With an average temperature of 21°C (70°F), this humidity feels like a refreshing embrace, making it ideal for exploring outdoor attractions and enjoying leisurely strolls without feeling overheated.

December Average Humidity in Atar

This chart illustrates the average monthly humidity levels in Atar, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Atar is approximately 22%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Atar

In Atar in December, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Atar.

Maximum UV Index Levels in Atar for December

The chart shows the monthly maximum UV Index (UVI) for Atar in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In December, the maximum UV index in Atar typically reaches 7, which falls under the high exposure category.

Data source: Atar December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How December Weather in Atar Compares to Other Months

Weather in Atar varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Atar, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Atar, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	20°C (68°F)	0 mm (0.0 inches)	19%	very high
February Weather	22°C (72°F)	2 mm (0.1 inches)	18%	very high
March Weather	25°C (76°F)	4 mm (0.1 inches)	17%	extreme
April Weather	28°C (82°F)	3 mm (0.1 inches)	14%	extreme
May Weather	32°C (89°F)	1 mm (0.0 inches)	16%	extreme
June Weather	34°C (94°F)	3 mm (0.1 inches)	20%	extreme
July Weather	35°C (95°F)	2 mm (0.1 inches)	22%	extreme
August Weather	34°C (94°F)	13 mm (0.5 inches)	32%	extreme
September Weather	34°C (93°F)	12 mm (0.5 inches)	31%	extreme
October Weather	31°C (88°F)	5 mm (0.2 inches)	32%	extreme
November Weather	25°C (78°F)	1 mm (0.0 inches)	22%	very high
December Weather	21°C (70°F)	1 mm (0.0 inches)	22%	high