Monthly weather averages & travel planning

Africa › 🇲🇦 Morocco › Marrakech
Updated: March 2026
September is a good time to visit Marrakech (7/10). With 11 daily sunshine hours and only 3 rain days, this month delivers genuinely reliable outdoor conditions, ranking it 7th sunniest of the year in Marrakech. Culture-focused travellers and those who prefer lighter crowds will find September a practical choice, with prices running lower than peak June without sacrificing all the good weather. October offers a similar profile at lower hotel rates if dates are flexible. The main practical note: Marrakech's popular sites are busiest between 10am and 3pm regardless of season. Arriving at opening time or after 4pm makes a significant difference to the experience. Planning tips: accommodation is generally available without long lead times, and flight prices are typically lower than peak season. Flexible travellers will find the best deals by booking 2-4 weeks ahead. Mid-week arrivals consistently unlock lower hotel rates than weekend check-ins.
Marrakech's September climate peaks at 31°C each afternoon before cooling to 16°C overnight. 11 daily sunshine hours and just 3 wet days mean the odds of a fine day are solidly in your favour. It is an excellent window for outdoor itineraries.
31°C
88°F
Avg High
16°C
61°F
Avg Low
3 days
12 mm total
Rain Days
11h
per day avg
Sunshine
70%
Moderate
Humidity
The 15°C day-to-night swing is large enough to require a deliberate layering strategy, what works at noon will be noticeably cold by 10pm. Humidity averages 70%, which is comfortable for most visitors. On warmer days, lighter fabrics help with the mild stickiness in the afternoon. UV index averages 6 this month, classed as moderate. Sunscreen is a sensible precaution for extended outdoor time, particularly at midday. Winds are calm at an average 13 km/h, so wind-chill is not a factor in planning your clothing. In Fahrenheit: 88°F average high, 61°F overnight low. Data sourced from Open-Meteo ERA5 climate reanalysis (1991–2020 normals).
Packing for Marrakech in September means dressing for 31°C days and 16°C evenings. A lightweight linen or cotton shirt with loose-fit trousers or a sundress handles the 31°C daytime heat. Evenings drop 15°C to around 16°C, a notable shift that catches underprepared visitors off guard. Pack a dedicated evening layer. For footwear, breathable walking sandals work for casual exploration, but closed-toe trainers are better for uneven surfaces in the historic centre.
Local tip: Layers are more practical than a single heavy garment in Marrakech. The day-to-evening temperature shift rewards packing a versatile mid-layer you can add or remove as conditions change.
September has no major festivals or public holidays in Marrakech, which is one of its practical advantages for independent travellers. Attractions run at lower capacity than during peak event periods, queues are shorter, and accommodation is easier to find without needing to book many months in advance. Local restaurants, markets, and transport operate at a relaxed pace, making this an ideal time for visitors who prefer a more authentic, unhurried experience of everyday city life rather than large crowds drawn in by a single major headline event.
Based on 31°C average highs and 3 rainy days
Marrakech's September weather is dominated by the Azores High, a semi-permanent subtropical anticyclone that blocks Atlantic rain systems from reaching the Mediterranean. As a result, September delivers reliably sunny, dry conditions with temperatures averaging 31°C. The sea moderates extreme heat and keeps overnight lows around 16°C, making the city noticeably more comfortable than inland Mediterranean destinations. Climate data: Open-Meteo ERA5 (1991–2020).
Sunshine Hours
The average number of hours per day with direct sunlight. Calculated from satellite measurements. Days with more than 7 hours of sunshine are ideal for outdoor activities. Under 3 hours means overcast conditions dominate.
UV Index
A scale from 0-11+ measuring ultraviolet radiation intensity. UV 0-2: Minimal risk. UV 3-5: Moderate, wear sunscreen. UV 6-7: High, hat and SPF 30+ essential. UV 8-10: Very High, limit midday exposure. UV 11+: Extreme, seek shade between 10am-4pm.
Rain Days
A rain day is counted when precipitation exceeds 0.1mm. This threshold captures even light drizzle. Unlike total rainfall in mm, rain days tells you how often you might need an umbrella, which is useful for planning outdoor activities.
Humidity
Relative humidity as a percentage. Below 40%: Dry, skin and throat may feel parched. 40-60%: Comfortable, ideal for most people. 60-80%: Sticky, light breathable fabrics recommended. Above 80%: Muggy, heat feels more intense; quick-dry clothing is essential.
Marrakech in September
September ranks 7th sunniest of the year in Marrakech, with an average 11 daily sunshine hours. The driest months are July, June, and August. July is the hottest month (36°C avg high); January is the coolest (18°C). From here, temperatures fall 4°C into October. Compared to last month (August: 36°C high, 3 rain days), September is cooler and equally dry. September sits in the middle of the annual sunshine ranking for Marrakech, offering a reasonable balance of good weather and manageable crowds.
| Month | High | Low | Rain Days | Sun | Details |
|---|---|---|---|---|---|
| January | 18°C | 3°C | 5 | 9h | View |
| February | 19°C | 5°C | 6 | 10h | View |
| March | 22°C | 7°C | 6 | 11h | View |
| April | 24°C | 9°C | 5 | 12h | View |
| May | 28°C | 12°C | 4 | 12h | View |
| June | 32°C | 16°C | 3 | 13h | View |
| July | 36°C | 18°C | 1 | 13h | View |
| August | 36°C | 19°C | 3 | 13h | View |
| September | 31°C | 16°C | 3 | 11h | View |
| October | 27°C | 13°C | 4 | 10h | View |
| November | 22°C | 8°C | 5 | 9h | View |
| December | 19°C | 4°C | 5 | 9h | View |
January
5 rain days, 9h sun
February
6 rain days, 10h sun
March
6 rain days, 11h sun
April
5 rain days, 12h sun
May
4 rain days, 12h sun
June
3 rain days, 13h sun
July
1 rain days, 13h sun
August
3 rain days, 13h sun
September
3 rain days, 11h sun
October
4 rain days, 10h sun
November
5 rain days, 9h sun
December
5 rain days, 9h sun
Cities within 500 km with comparable weather conditions
Data Sources for Marrakech
Climate normals represent 30-year averages (1991-2020). Individual years may vary.