Discovering...
October to April is the window you want. Here is exactly what to expect each month — temperatures, camel trek conditions, crowd levels and the seasons to skip entirely.
Omar Benali· Sahara & Southern Routes Editor
A former desert driver turned writer, Omar has guided and travelled the routes from Ouarzazate to Merzouga and Zagora for years. He writes about the Sahara, kasbah roads and the Draa and Dades valleys. Ouarzazate · 14+ years covering Morocco
Published 4 September 2024 Last updated 1 April 2026
The Moroccan Sahara is not one destination with one climate — it is an enormous expanse that shifts from breathable to life-threatening depending on the season. Get the timing right and you ride a camel into a flaming sunset, sleep under one of the darkest skies in Africa, and wake for a sunrise that turns the dunes from grey to amber to blinding gold. Get it wrong and you spend your camel ride trying not to pass out.
The sweet spot is the shoulder seasons: October–November and March–April. These months give you warm but manageable days, cool nights that justify the camp fire, and enough other travellers around that camps are open and running well — but not so many that the experience feels packaged. Everything below breaks down what each part of the year actually looks like on the ground in Merzouga and the Erg Chebbi dunes.
Average daytime highs and overnight lows at Merzouga / Erg Chebbi (indicative — actual readings vary year to year).
| Month | Day High | Night Low | Verdict |
|---|---|---|---|
| January | 16 °C | 2 °C | Good |
| February | 18 °C | 4 °C | Good |
| March | 24 °C | 10 °C | Best |
| April | 30 °C | 14 °C | Best |
| May | 37 °C | 19 °C | Caution |
| June | 42 °C | 23 °C | Avoid |
| July | 46 °C | 26 °C | Avoid |
| August | 46 °C | 25 °C | Avoid |
| September | 40 °C | 22 °C | Caution |
| October | 29 °C | 13 °C | Best |
| November | 22 °C | 7 °C | Best |
| December | 17 °C | 3 °C | Good |
What it actually feels like to be in the desert — not just the numbers.
Oct – Nov
22–30 °C
Day
8–14 °C
Night
Moderate
Crowds
This is the window most experienced desert travellers target. Days are warm but walkable, nights are cool enough to sleep well in a camp tent, and the light is golden rather than bleached white. The dunes of Erg Chebbi glow deep amber at sunset. Camel treks are comfortable at any hour, and bookings — though climbing — have not yet hit the Christmas-holiday crunch.
Mar – Apr
24–32 °C
Day
10–16 °C
Night
Moderate
Crowds
Spring rivals autumn as the ideal desert season. Daytime heat is manageable, wildflowers briefly colour the oasis fringes around Hassilabied, and the road from Marrakech via the Dades Gorge is at its most dramatic with meltwater streams still running. Watch for occasional spring sandstorms — a chèche (head scarf) is useful to have in your bag.
Dec – Feb
14–20 °C
Day
2–6 °C
Night
Busy (Christmas/New Year peak)
Crowds
Winter days in the Sahara are bright and photogenic, but nights plunge to near-freezing — even below 0 °C in January. The camel trek at sunset remains spectacular, but an extra blanket in your camp tent is not optional. December and January see a surge in European visitors escaping winter; book camps at least six weeks ahead. If you're planning a camel trek, do it at sunrise rather than after dark to avoid the worst chill.
May – Jun
35–42 °C
Day
18–22 °C
Night
Low
Crowds
May is a transition month: mornings are bearable, but by midday the desert hammers down. June tips firmly into the difficult category, with daytime temperatures exceeding 40 °C. Dune walks become genuinely dangerous without water and sun protection. Camp accommodation is cheaper and uncrowded, but a camel trek should be restricted to the first hour after dawn.
Jul – Aug
42–50 °C
Day
22–26 °C
Night
Very low
Crowds
Erg Chebbi in July and August is genuinely extreme. Temperatures above 45 °C are common; sand temperatures on the dune face can top 70 °C. Some operators suspend camel treks entirely during daylight hours. Activities shift to a short dawn slot and then nothing until after 5 pm. Unless you have a specific reason to visit — and heat tolerance to match — this is the season to spend on Morocco's Atlantic coast instead.
Sep
36–42 °C
Day
20–24 °C
Night
Low
Crowds
September sits between brutal August heat and the pleasant autumn. The first half can still feel fierce; conditions ease noticeably after mid-month. If your trip falls in late September, you'll find emptier camps, lower prices, and temperatures heading in the right direction. It's the budget traveller's entry point to the good season.
The desert amplifies both heat and cold — your packing list should shift significantly depending on when you visit.
The Sahara's two magic hours are the 45 minutes before and after sunrise, and the 60 minutes before sunset. Everything in between — especially from 11 am to 4 pm — is brutal in any month outside peak winter. Structure your camp schedule so dune climbs and camel treks happen in these windows.
The gap between "shoulder season is quieter" and "everything is full" is narrower than it sounds on paper. Well-reviewed luxury camps at Erg Chebbi regularly sell out October weekends by August. Mid-range camps in the popular spots fill for the Christmas period by October. The further out you book, the more options you have.
Travellers prepare for hot days and are caught off-guard by cold nights. In January, a 16 °C swing between afternoon and pre-dawn is normal. Even in October, temperatures can drop 20 °C between a warm 3 pm camel start and a cold 6 am return. Pack a layer you don't expect to need in the daytime.
March and April occasionally bring the chergui, a hot dry wind from the east that pushes sand into everything. It rarely lasts more than a day, but it can obscure dune visibility and make photography frustrating. Keep a lens cloth and a close-fitting scarf on your person, not buried in your luggage.
October and November are the most consistent months for visiting the Sahara. Days sit between 22 °C and 30 °C — warm enough to enjoy the dunes but not punishing — and the nights cool down pleasantly without dropping to winter lows. March and April run a very close second: spring light is beautiful and the drive through the Dades Valley is at its most vivid. Either shoulder season gives you comfortable camel trekking, clear star-gazing nights and manageable camp conditions. If you can only choose one, October edges it for that deep golden-hour light over Erg Chebbi.
Yes — for most travellers, the Moroccan Sahara in July and August is too hot to enjoy. Daytime temperatures in Merzouga routinely reach 45 °C to 50 °C, and the sand surface itself can exceed 65 °C. Camel treks beyond the first hour after sunrise become unsafe without serious heat preparation. Some local guides and camp operators suspend mid-day activities entirely. If a summer trip is unavoidable, structure everything around the 90-minute window around dawn and confine afternoons to your riad or a shaded camp tent with a fan or air-conditioning.
Winter nights in the Moroccan Sahara are colder than most visitors expect. In January and February, overnight temperatures near Merzouga regularly fall to 2 °C to 4 °C, and dips below zero are not unusual. Desert camps provide blankets, but if you are planning an overnight stay between December and February, pack a thin fleece or thermal layer for the camel ride back to the riad in the morning. The cold is dry and still, so it is manageable — just not the warm starry night many people picture.
April is a very good time to visit Merzouga. Temperatures are warm and rising — expect 26 °C to 34 °C by day and 12 °C to 16 °C overnight — making camel treks comfortable at both sunset and sunrise. Spring wildflowers occasionally colour the scrub around the oasis, and the Erg Chebbi dunes look spectacular in April's clear light. The one caveat is occasional chergui windstorms blowing in from the east; pack a light scarf to protect your face and camera gear from blowing sand. Booking ahead is sensible, as April coincides with European school holidays.
The ideal seasons for a camel trek in the Moroccan Sahara are October–November and March–April. The trek into Erg Chebbi at sunset takes around one hour each way on camel-back, and temperatures in these windows are warm enough to be pleasant but not draining. In summer, camels still operate but only in the first hour after dawn, and the experience is rushed. In winter, the trek itself is fine, but wrap up — the camel's seat is elevated and catches any breeze, and by the time you reach camp at dusk, the temperature has already dropped sharply.
Both are genuine Sahara experiences, but they suit different trips. Erg Chebbi near Merzouga is the more accessible option — roughly 9 to 10 hours from Marrakech by private car, with a wide range of camps from budget to luxury right at the dune base. The dunes are taller (up to 150 metres) and more dramatic. Erg Chigaga, near M'Hamid in the Draa Valley, requires an additional 2-hour piste drive from the tarmac road and is harder to reach, but it feels more remote and receives far fewer visitors. For first-time Sahara visitors on a 3-day or 5-day tour, Erg Chebbi is the better choice. For repeat visitors or those wanting true solitude, Erg Chigaga rewards the extra effort.
For travel in October, November, March or April, book at least 4 to 6 weeks ahead for mid-range camps and 2 to 3 months ahead for well-regarded luxury camps. The Christmas and New Year window (20 December to 5 January) is the busiest period of the entire year — even basic camps fill up; book 3 to 4 months in advance. In May and September, last-minute availability is usually fine. Summer months have near-universal availability, but make sure any camp you book has air-conditioning or strong ventilation for the tent.
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