Lisbon or Marrakesh: which climate?
Lisbon (Portugal) has a warm-summer mediterranean climate, whereas Marrakesh (Morocco) has a hot semi-arid climate, according to the Köppen-Geiger classification.
The values compared here are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme. The same method and the same period apply to Lisbon and to Marrakesh.
Marrakesh is warmer than Lisbon by 2.7 °C in annual average: 18.7 °C against 16.0 °C.
Lisbon gets more rain than Marrakesh: 586 mm per year against 289 mm.
Marrakesh gets 11.0 hours of sunshine per day on average, against 10.5 hours in Lisbon.
Marrakesh has warmed by +2.3 °C between 1940 and 2025, against +0.8 °C in Lisbon. Marrakesh is therefore warming faster than Lisbon. Both trends are statistically significant.
Lisbon averages 2 hot days (≥ 30 °C) and 0 frost days per year; Marrakesh averages 114 and 1.
Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.
| Indicator | Lisbon | Marrakesh | Difference |
|---|---|---|---|
| Mean daily temperature | 16.0 °C | 18.7 °C | +2.7 °C |
| Average daily high | 18.6 °C | 25.7 °C | +7.1 °C |
| Average daily low | 13.7 °C | 12.5 °C | -1.2 °C |
| Annual rainfall | 586 mm | 289 mm | -297 mm |
| Sunshine / day | 10.5 h | 11.0 h | +0.5 h |
| Hot days (≥ 30 °C) | 2 d/yr | 114 d/yr | +112 d/yr |
| Frost days (< 0 °C) | 0 d/yr | 1 d/yr | negligible |
| Rainy days (≥ 1 mm) | 82 d/yr | 54 d/yr | -28 d/yr |
| Mean relative humidity | 78 % | 62 % | -16 % |
| Average peak wind | 23.3 km/h | 13.7 km/h | -9.6 km/h |
A difference is only reported when it exceeds the resolution of the data. ERA5 is a reanalysis on a grid of about 31 km: two nearby cities often fall in the same cell, and below half a degree you are reading the grid, not the climate.