Morocco desert weather: Ouarzazate, Merzouga, Zagora

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Morocco desert weather: Ouarzazate, Merzouga, Zagora
  • desert
  • merzouga
  • climate

The Moroccan desert, from Ouarzazate to the dunes of Merzouga and the Zagora valley, has an arid climate marked by very large day-to-night swings. The dry air amplifies the contrast: it can reach 30 °C in the afternoon and fall to 5 °C at night, even in the shoulder seasons.

When to go

  • October to April: the best season, with warm, pleasant days (20–28 °C).
  • Summer (Jun–Aug): best avoided, as afternoons often exceed 42–45 °C.
  • Nights: cool to cold all year, so pack warm layers.

For an overnight bivouac at Merzouga or Zagora, always bring a jumper and a jacket, even in autumn. The clear skies and lack of humidity make for spectacular starry nights, but also send temperatures plunging once the sun sets. Check the live Ouarzazate or Zagora weather on MétéoMaroc to anticipate sandstorms and temperature swings.

Frequently asked questions

When should you visit the Moroccan desert?
October to April: days are warm and sunny without the summer heatwave, which often exceeds 45 °C in the afternoon.
Is it cold at night in the desert?
Yes, the dry air makes temperatures drop fast after sunset; nights can fall to 5 °C, or lower in winter.

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