Mauritania
Best Time to Visit Atar أطار
Atar, the gateway to the Adrar Plateau and the Sahara, is punishingly hot for much of the year. Your trip hinges on picking the coolest, driest months, because comfort outdoors is otherwise impossible.
✦ Go in December or January for the only reliably comfortable window to explore the oasis valleys and prehistoric rock art.
✅ Best months
December and January: daytime highs hover around 27-30°C, nights drop to 12°C, and the sky stays clear. February is nearly as good, with slightly warmer days and still few tourists.
🔥 Peak season
Late December and January. The European winter holiday season brings a steady trickle of overlanders and tour groups. Hotels fill their basic rooms and prices rise by 30-50%, but the town never feels swamped.
💷 Shoulder (best value)
November and February. In November, temps are still pleasant (max 33°C) but crowds haven't arrived. February sees the tail end of the cool weather with lower accommodation rates than midwinter.
🌙 Quietest & cheapest
June through August. Daytime temperatures regularly exceed 45°C. Most tourists stay away. Hotels drop rates significantly, but you'll be confined to air-conditioned rooms from mid-morning until sunset.
Atar أطار season by season
Spring (Mar–May)
Weather: March high 34°C, May high 42°C. Dust-laden harmattan winds reduce visibility.
Crowds: low
Only for hardy travellers on a tight budget; heat builds fast.
Summer (Jun–Aug)
Weather: Daytime 45-48°C, nights above 30°C. Brilliant sun, zero rain.
Crowds: very low
Really only for mining company workers or those chasing absolute solitude.
Autumn (Sep–Nov)
Weather: September still 42°C, November drops to 33°C. Dust clears by late October.
Crowds: low to moderate
November is the start of the acceptable window; October is still tough.
Winter (Dec–Feb)
Weather: Daytime 27-30°C, nights 10-15°C. Clear skies, light breezes.
Crowds: moderate
The only comfortable season for sightseeing and desert treks.
🎭 Events worth timing a trip around
The Festival of Adrar (late December/early January) showcases nomadic music, camel races, and poetry under the desert sky. It draws regional visitors and a few internationals, boosting hotel demand.
🧳 What to pack
Bring a windproof, breathable scarf or shemagh for the fine, swirling sand that arrives with the harmattan wind from March to May.
Found your dates? Get your hotel briefing.
Room tips, the 14-day forecast for your exact stay, dining, transport and more — free for any Atar أطار hotel.
Researched & reviewed by the TripSage editorial team · Updated July 2026.