Weather in Marrakesh in May
Morocco · 20-year averages, May
A good month. May works. It is not the peak, but nothing about it fights you. Highs average 31.4 °C, lows 15.4 °C, and rain falls on 3 days — nothing in the month is working against you.
May ranks 8 of 12 in Marrakesh: past the worst of the year but short of January, which is the month to book if the dates are open.
Rain falls on only 3 days, so an itinerary with no wet-weather fallback is a reasonable risk. Pack for 31.4 °C days and 15.4 °C nights; the spread matters more here than any single number.
What the averages hide
Averages flatten a month, and this one hides a few things: 9 days clear 35 °C, so a serious heatwave is normal rather than notable; the day swings 16 °C from low to high, which means one bag has to cover both. Across the twenty years measured, the hottest May day reached 43.4 °C and the coldest night fell to 6.5 °C.
This is the volatile part. May rainfall has ranged from 0 mm to 70 mm across the twenty years measured — a 70 mm spread around an average of 16 mm. The average is real but almost no individual May looks like it, so treat the figure as the middle of a wide range rather than a forecast.
Wind is light at 9.2 km/h, so the temperature on the page is close to the temperature on your skin, and humidity is unremarkable at 50%.
How May sits in the year
The month is on the way up: 4 °C warmer than April, and June adds another 4.6 °C. Late in the month feels noticeably different from the start of it, which is worth knowing if the trip is short.
Daylight in May
May is at or near the longest days of Marrakesh's year: 13.7 hours of daylight, gaining 0.7 hours across the month. Evenings are the real gain — dinner outdoors still happens in full light.
An inland climate
With no coast nearby, the year swings a fair way — 33.1 °C between the warmest afternoons and the coldest nights, wider than any coastal city at this latitude would manage. Within May itself the daily swing is 16 °C, so mornings and afternoons need different clothes.
How busy it gets
Busy. Popular without being frantic; book the things you care about, improvise the rest.
Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.
May in Marrakesh versus nearby
If Marrakesh is one option among several, the nearby comparison is worth making. Agadir is close enough to be a coin toss — within a degree on temperature, 1 day less rain. Casablanca is a better bet in May — 6.1 °C cooler, 1 day more rain.
So: May works, with January the better month by 16 points if the dates can move. If they cannot, nothing here should stop you booking.
Every month in Marrakesh
| Month | High °C | Low °C | Rain days | Rain mm | Humidity % | Daylight h | Score |
|---|---|---|---|---|---|---|---|
| January | 20.3 | 7.6 | 5 | 36 | 58 | 10.3 | 91 |
| February | 21.6 | 8.3 | 6 | 31 | 58 | 11 | 89 |
| March | 25 | 10.4 | 6 | 40 | 56 | 11.9 | 89 |
| April | 27.4 | 12.4 | 5 | 27 | 56 | 12.9 | 89 |
| May | 31.4 | 15.4 | 3 | 16 | 50 | 13.7 | 75 |
| June | 36 | 18.9 | 1 | 4 | 42 | 14.2 | 48 |
| July | 40.7 | 23 | 1 | 7 | 32 | 14 | 30 |
| August | 40.5 | 23.7 | 2 | 7 | 34 | 13.3 | 30 |
| September | 35.2 | 20.2 | 3 | 14 | 44 | 12.4 | 48 |
| October | 30.6 | 17.3 | 4 | 23 | 48 | 11.5 | 76 |
| November | 24.2 | 12.1 | 7 | 54 | 55 | 10.6 | 87 |
| December | 21.2 | 9.1 | 5 | 32 | 59 | 10.1 | 91 |
See all twelve months in Marrakesh, or where else to go in May.
Planning the rest of the trip
- Flight time to Marrakesh how long you are actually in the air
- Marrakesh time zone and the difference from home
- Days until your trip count down to the departure date