Sidi Slimane in Fall

In fall (September, October and November), Sidi Slimane sees average daytime highs around 26°C and overnight lows near 15°C, with 133 mm of rain over about 17 wet days across the season. It is the 2nd-warmest season and the 2nd-wettest season.

Over the season highs ease from about 32°C in early September to 20°C by late November. The sky is clear or mostly clear about 52% of the time across fall, and the air most often feels dry.

Fall is Sidi Slimane's 2nd-best season to visit on our travel score. For the whole year in context, see Sidi Slimane's year-round climate.

Avg daytime high
26°C
2nd-warmest season
Avg overnight low
15°C
Rainfall
133 mm
17 wet days
Avg wind
7 km/h
Travel score
6.8
2nd-best season
Months
Sep · Oct · Nov

Temperature in Sidi Slimane in Fall

Average highAverage lowShaded bands: 10–90% of days

Over the season highs ease from about 32°C in early September to 20°C by late November.

A typical fall day in Sidi Slimane reaches about 26°C and drops to 15°C overnight. The warmest of the three months is September, the coolest November.

10°20°30°40°SepOctNov

How fall really feels in Sidi Slimane

Once humidity and wind are folded in, fall brings about 5 days that feel above 32°C and 0 that feel at or below 0°C.

Days feeling ≥ 32°C
5
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in fall is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Sidi Slimane weather by month

How the three fall months (September, October and November) compare with the rest of the year — the season's months are highlighted.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan18° / 567.9106.3
Feb19° / 487.210.76.6
Mar22° / 10°496.911.77.3
Apr24° / 12°406.912.87.6
May27° / 14°265.113.87.3
Jun31° / 17°71.514.26.0
Jul33° / 19°10.214.14.7
Aug33° / 20°10.413.34.6
Sep30° / 18°17312.26.0
Oct27° / 15°516.311.17.2
Nov22° / 11°657.510.27.2
Dec19° / 587.59.86.6

Cloud cover in Fall

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 52% of the time across fall.

0%25%50%75%100%SepOctNov

Chance of precipitation in Fall

Any precipitation

Sidi Slimane gets around 133 mm of rain over 17 wet days across fall. The line is the day-by-day chance of measurable precipitation.

0%10%20%30%40%SepOctNov

Humidity in Fall

DryComfortableHumidMuggyOppressiveMiserable

Most of fall feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

0%25%50%75%100%SepOctNov

Wind in Fall

Winds average 7 km/h across fall.

0246810SepOctNov

Sunrise & sunset in Fall

DaylightNight

Daylight runs from about 12 h 48 min in early September to 9 h 54 min by late November. The lit band spans sunrise to sunset each day.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMSepOctNov

Solar energy in Fall

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day across fall, about 4.3 kWh/m².

0246SepOctNov
Planning a trip in fall

Hazard calendar for Sidi Slimane

In seasonPeak

None of Sidi Slimane's seasonal hazards peak in fall. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do.

Sidi Slimane sees seasonal dust haze (July), heaviest in July.

Dust
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is fall a good time to visit Sidi Slimane?

Our two travel scores rate fall for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.

6.8
Sightseeing
2nd-best month of the year
6.8
Beach & pool
2nd-best month of the year

fall is a reasonable time to visit Sidi Slimane for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Sidi Slimane in Fall

From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In fall, Sidi Slimane sees daytime highs around 26°C and nights near 15°C. Pack light clothes. Worth having: sun protection. About 17 days see rain.

light clothessun protection

Sea temperature near Sidi Slimane in Fall

The nearest coast averages about 21°C across fall — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 65 km away) is warmest in August at about 23°C and coldest in February near 17°C.

It's comfortable for a long swim from Jun 6 to Nov 5 — about 5 months when the water holds above 20°C.

16°18°20°22°24°JanFebMarAprMayJunJulAugSepOctNovDeccoolrefreshingwarmcomfortable to swim
Sea temperature (°C)Comfort
Jan17Cool
Feb17Cool
Mar17Cool
Apr18Cool
May19Cool
Jun21Refreshing
Jul22Refreshing
Aug23Refreshing
Sep22Refreshing
Oct21Refreshing
Nov20Cool
Dec18Cool

UV index in Sidi Slimane in Fall

LowModerateHighVery highExtreme

Clear-sky midday UV across fall averages around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Sidi Slimane peaks around July 18 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 19 at about 2 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 9 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateVery highVery highHighModerateJul 18UV 10Dec 19UV 2
UV index (midday)Level
Jan3Moderate
Feb3Moderate
Mar7Very high
Apr8Very high
May8Very high
Jun9Very high
Jul11Extreme
Aug9Very high
Sep7High
Oct6High
Nov3Moderate
Dec2Moderate

Air quality in Sidi Slimane in Fall

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where fall falls, not just the annual average.

Air quality in Sidi Slimane is worst in January — around 38 µg/m³ PM2.5 (poor), about 2.1× the cleanest month (June, 18 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

010203040JanFebMarAprMayJunJulAugSepOctNovDecPoorModeratePoorJan 1737 µg/m³Jun 1519 µg/m³
PM2.5 (µg/m³)Level
Jan38Poor
Feb37Poor
Mar32Moderate
Apr27Moderate
May23Moderate
Jun18Moderate
Jul24Moderate
Aug22Moderate
Sep23Moderate
Oct31Moderate
Nov34Moderate
Dec37Poor
Location & terrain

Where is Sidi Slimane?

Sidi Slimane sits at 34.3°N, 5.9°W, 37 m above sea level, in Morocco. The nearest listed city is Sidi Kacem, 21 km away.

Topography around Sidi Slimane

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Sidi Slimane.

Within 3 km, the terrain around Sidi Slimane has only modest variations in elevation — a maximum elevation change of 19 m around an average of 30 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 284 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,248 m.

The land around Sidi Slimane is covered by cropland (45%) and grassland (21%) within 3 km, cropland (62%) within 16 km, and cropland (53%) and grassland (24%) within 80 km.

3 km
19 m
16 km
284 m
80 km
1,248 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
Fall weather nearby: Sidi Kacem 21 km · Mechraa Bel Ksiri 34 km · Sidi Yahia El Gharb 35 km · Souk et Tnine Jorf el Mellah 46 km · Souk El Arbaa 47 km · Souq Larb’a al Gharb 47 km · Khemisset 51 km · Douar Toulal 52 km

Morocco travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / E
220 V · 50 Hz
Prices
≈ 42% of US
price level, 2025
GDP per capita
$4,672
2025
Happiness
4.6 / 10
World Happiness, 2025
Safe drinking water
80%
of population, 2024
Homicide rate
1.7
per 100k, 2023
Road deaths
17
per 100k/yr, 2019
Income group
Lower middle
World Bank
English
Low
EF EPI 492
Religion
Muslim 99%other 1%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Sidi Slimane (34.2648°, -5.926°, elevation 37 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google.