Ennedi Plateau weather in September

September in Ennedi Plateau: sweltering, dry — not the time — 38°C afternoons.

Updated September 2026 · climate normals from ERA5 reanalysis

Ennedi Plateau🇹🇩 Chad · Sahel & Cabo Verde · Trekking37
  1. 83Jan
  2. 76Feb
  3. 56Mar
  4. 34Apr
  5. 27May
  6. 29Jun
  7. 39Jul
  8. 49Aug
  9. 37Sep
  10. 44Oct
  11. 65Nov
  12. 80Dec

#9 of 12 months in Ennedi Plateau · #1333 of 1413 destinations to visit in September · comfort 37/100 (tier F)

Days
38°C
Nights
26°C
Wet days
0
Sun
10.5 h
Humidity
24%
Daylight
12 h
Ennedi Plateau, Chad
Photo: Desertman · CC BY-SA 3.0

Traveller notes on Ennedi Plateau in September

Other months in Ennedi Plateau

Ennedi Plateau-forum threads describe reaching this remote region as genuinely a serious undertaking, posters naming four days each way just to get in and out as the reason a full trip runs fourteen to sixteen days minimum. Regulars call most operators genuinely UK-based and expensive, several posters naming limited competition as the reason costs stay high. Posters call November through March the real recommended window, several regulars naming this stretch as when temperatures stay tolerable for the long overland approach. Regulars call the sandstone formations and rock art here a real highlight worth the logistics, several threads naming this the payoff for such a demanding itinerary. Posters recommend booking through an established agency well ahead, several regulars calling this standard given how remote and infrastructure-light the region is. The record: 32.7C days, 18.3C nights, effectively no measurable precipitation and 22 percent humidity.
EnnediPlateauNovemberRegular · November · 3 days ago · Read more on Tripadvisor ↗
Ennedi-forum threads on a March visit describe November-March as genuinely the real best window here, posters naming this stretch for temperatures that stay more tolerable before the desert trek turns genuinely unforgiving later in spring. Regulars call fourteen to sixteen days a real minimum for a proper visit, several posters noting it takes roughly four days each direction to reach the plateau. Posters recommend an established specialist operator, several regulars naming UK-based agencies as the standard though pricier option for a fifteen to sixteen day itinerary. Regulars call March genuinely near the tail end of the comfortable window, several threads warning conditions climb fast as the month progresses toward April. Posters recommend real desert layers for March nights despite warm days, several regulars calling the day-to-night swing a genuine feature of any visit. The record: 34.3C days, 19.2C nights, effectively no measurable precipitation and 11 percent humidity.
EnnediMarchRegular · March · 3 days ago · Read more on Tripadvisor ↗
Ennedi-forum threads on a December visit describe organized expeditions as genuinely running December-March, posters naming this real window the standard operating season for tour companies reaching the plateau. Regulars call a sixteen to seventeen day itinerary genuinely standard, several posters citing four days each direction to reach the Ennedi as the real reason trips run this long. Posters call the eroded sandstone and ancient rock art a genuine highlight regardless of exact dates, several regulars naming this the core reason for the long journey. Regulars call real desert layers essential for December nights, several threads describing temperatures dropping considerably once the sun goes down despite warm days. Posters recommend an established specialist operator, several regulars calling this genuinely necessary given how remote and logistically complex the region remains. The record: 29.2C days, 13.6C nights, effectively no measurable precipitation and 24 percent humidity.
EnnediDecemberRegular · December · 3 days ago · Read more on Tripadvisor ↗
Ennedi-forum threads on a February visit describe the cooler months between November and February as genuinely the best hiking conditions here, posters naming this window over the punishing heat later in the year. Regulars call fourteen to sixteen days a real minimum for a proper visit, several posters noting it takes roughly four days each direction to reach the plateau. Posters recommend the Guelta d'Archei as a genuine highlight, several regulars describing the four to five hour trek there and the last desert crocodiles as the real payoff. Regulars call temperatures genuinely moderate compared with the brutal heat of March through May, several threads naming February as more comfortable for real trekking. Posters recommend an established specialist operator regardless of exact dates, several regulars calling this genuinely necessary given how remote the region sits. The record: 28.7C days, 13.3C nights, effectively no measurable precipitation and 16 percent humidity.
EnnediFebruaryRegular · February · 3 days ago · Read more on Tripadvisor ↗

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Ennedi Plateau climate normals — September

Daytime high38°C / 101°F🔥 sweltering
Nighttime low26°C / 80°F
Rainfall2 mm / 0.1 in☀️ dry
Rainy days0 days
Humidity24%🌵 dry
Dew point7°C / 45°F
Sunshine10.5 h/day
Daylight12.2 h
Wind25 km/h / 16 mph
Air quality (US AQI)76🙂 moderate

Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.

Crowds in Ennedi Plateau in September

How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.

Shoulder seasonschool holidays in 2 of the markets that fill it, an ordinary month(estimated)

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Peak crowdsBusyShoulder seasonQuiet

Best months for Ennedi Plateau's weather

Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).

Fair weatherEnnedi Plateau's weather peaks December–February, best around January.

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Best weatherFair weatherToughest weather

Where is Ennedi Plateau?

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Ennedi Plateau in September — FAQ

Is September a good time to visit Ennedi Plateau?
September in Ennedi Plateau: sweltering, dry — not the time — 38°C afternoons. It ranks #9 of 12 months for Ennedi Plateau on SeasonMap's comfort score (37/100).
What is the weather like in Ennedi Plateau in September?
In September, Ennedi Plateau averages a daily high of 38.2°C and a low of 26.4°C, with about 2.3 mm of rain over roughly 0.4 rainy days.
What is the air quality in Ennedi Plateau in September?
Ennedi Plateau has a mean US Air Quality Index of about 76 in September.