Atar Weather & Climate: Best Time to Visit
Temperatures in Atar, Mauritania, vary greatly throughout the year. July is the hottest month at 42°C (108°F), while January is the coldest at 28°C (82°F).
The area sees almost no rainfall, totalling just 58 mm (2.3 in) per year. May is the sunniest month, averaging 11.1 hours of sunshine per day.
Monthly Temperature in Atar
The climate in Atar is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a very hot 42°C (108°F) in July to a comfortable 28°C (82°F) in the coolest month, January.
Nights vary from 29°C (84°F) in July to around 14°C (57°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Atar
Atar is known for its low rainfall, with yearly precipitation amounts around 58 mm (2.3 in). The climate in Atar shows significant variation throughout the year. Expect low rainfall in September, the wettest month, with an average of 16 mm (0.6 in) of precipitation over 2 rainy days.
In contrast, the driest month May offers drier and sunnier days, with around 0.6 mm (0.02 in) of rainfall over 0 rainy days. For more details, please visit our Atar Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Atar
Atar offers a pleasant mix of sunny and slightly overcast days. The difference in sunshine hours between May (11.1 hours daily) and December (8.4 hours daily) provides a bit of variety for visitors and residents.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Atar by Month
The relative humidity is low throughout the year in Atar.
The city experiences its highest humidity in August, reaching 45%. In May, the humidity drops to its lowest level at 27%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Wind Speed in Atar
The mean wind speed varies between 2 m/s (4 knots) and 4 m/s (8 knots) throughout the year. It is lowest in February and April and highest during July, August and September. What does this mean?
The mean monthly wind speed over the year (meters per second)
Atar 3-Day Forecast
Check the conditions for any month of the year.
Best Time to Visit Atar
Atar's dry environment is most welcoming during January, February and December, with comfortable temperatures from 28°C (82°F) to 30°C (86°F). These conditions provide great weather for a visit.Pack accordingly for the dry conditions. Sun protection and a hat are essential, though rain gear is rarely needed. Wondering where to travel based on your weather preferences? Our recommendation tool helps you find destinations with your ideal climate conditions. Use our weather planner to find your perfect destination.
