Casablanca in Summer
In summer (June, July and August), Casablanca sees average daytime highs around 28°C and overnight lows near 19°C, with 3 mm of rain over about 1 wet days across the season. It is the warmest season of the year and the driest season of the year.
Over the season highs climb from about 26°C in early June to 28°C by late August. The sky is clear or mostly clear about 82% of the time across summer, and the air most often feels humid.
Summer is Casablanca's best season of the year to visit on our travel score. For the whole year in context, see Casablanca's year-round climate.
- Avg daytime high
- 28°C
- warmest season of the year
- Avg overnight low
- 19°C
- Rainfall
- 3 mm
- 1 wet days
- Avg wind
- 10 km/h
- Travel score
- 8.1
- best season of the year
- Months
- Jun · Jul · Aug
Temperature in Casablanca in Summer
Over the season highs climb from about 26°C in early June to 28°C by late August.
A typical summer day in Casablanca reaches about 28°C and drops to 19°C overnight. The warmest of the three months is August, the coolest June.
Casablanca weather by month
How the three summer months (June, July and August) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 17° / 9° | 42 | 6.6 | 10 | 6.3 |
| Feb | 18° / 9° | 38 | 6 | 10.8 | 6.7 |
| Mar | 20° / 11° | 34 | 6.5 | 11.7 | 7.1 |
| Apr | 22° / 13° | 28 | 5.1 | 12.8 | 7.5 |
| May | 24° / 15° | 15 | 3.7 | 13.7 | 8.3 |
| Jun | 26° / 18° | 2 | 0.7 | 14.2 | 8.6 |
| Jul | 28° / 19° | 0 | 0.1 | 14 | 8.1 |
| Aug | 29° / 20° | 1 | 0.2 | 13.2 | 7.7 |
| Sep | 27° / 19° | 11 | 2.1 | 12.2 | 8.1 |
| Oct | 25° / 16° | 31 | 5 | 11.2 | 7.9 |
| Nov | 21° / 12° | 50 | 6.7 | 10.3 | 7.2 |
| Dec | 19° / 10° | 43 | 6.3 | 9.8 | 6.8 |
Cloud cover in Summer
The sky is clear or mostly clear about 82% of the time across summer.
Chance of precipitation in Summer
Casablanca gets around 3 mm of rain over 1 wet days across summer. The line is the day-by-day chance of measurable precipitation.
Humidity in Summer
Most of summer feels humid — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Summer
Winds average 10 km/h across summer.
Sunrise & sunset in Summer
Daylight runs from about 14 h 06 min in early June to 12 h 48 min by late August. The lit band spans sunrise to sunset each day.
Solar energy in Summer
Average shortwave solar energy reaching the ground each day across summer, about 7.4 kWh/m².
Hazard calendar for Casablanca
In summer, Casablanca overlaps its dust season. The full year is below, with each hazard's peak months called out.
Casablanca sees seasonal dust haze (July–August), heaviest in July.
Is summer a good time to visit Casablanca?
Our two travel scores rate summer for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
summer is one of the better times to visit Casablanca for general sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Casablanca in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Casablanca sees daytime highs around 28°C and nights near 19°C. Pack light clothes and sun protection.
Sea temperature near Casablanca in Summer
The nearest coast averages about 22°C across summer — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea offshore is warmest in August at about 23°C and coldest in February near 17°C.
It's comfortable for a long swim from May 30 to Nov 5 — about 5.3 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 17 | 17 | 17 | 18 | 19 | 21 | 22 | 23 | 22 | 21 | 19 | 18 |
| Comfort | Cool | Cool | Cool | Cool | Cool | Refreshing | Refreshing | Refreshing | Refreshing | Refreshing | Cool | Cool |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 17 | Cool |
| Feb | 17 | Cool |
| Mar | 17 | Cool |
| Apr | 18 | Cool |
| May | 19 | Cool |
| Jun | 21 | Refreshing |
| Jul | 22 | Refreshing |
| Aug | 23 | Refreshing |
| Sep | 22 | Refreshing |
| Oct | 21 | Refreshing |
| Nov | 19 | Cool |
| Dec | 18 | Cool |
UV index in Casablanca in Summer
Clear-sky midday UV across summer averages around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Casablanca peaks around July 17 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 18 at about 3 (moderate).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 11 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 3 | 4 | 8 | 8 | 8 | 9 | 11 | 10 | 7 | 7 | 4 | 3 |
| Level | Moderate | Moderate | Very high | Very high | Very high | Very high | Extreme | Very high | High | High | Moderate | Moderate |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 3 | Moderate |
| Feb | 4 | Moderate |
| Mar | 8 | Very high |
| Apr | 8 | Very high |
| May | 8 | Very high |
| Jun | 9 | Very high |
| Jul | 11 | Extreme |
| Aug | 10 | Very high |
| Sep | 7 | High |
| Oct | 7 | High |
| Nov | 4 | Moderate |
| Dec | 3 | Moderate |
Air quality in Casablanca in Summer
Average fine-particle pollution (PM2.5) through the year — so you can see where summer falls, not just the annual average.
Air quality in Casablanca is worst in December — around 37 µg/m³ PM2.5 (poor), about 2.4× the cleanest month (June, 15 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 36 | 37 | 29 | 24 | 19 | 15 | 17 | 20 | 21 | 31 | 31 | 37 |
| Level | Poor | Poor | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Poor |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 36 | Poor |
| Feb | 37 | Poor |
| Mar | 29 | Moderate |
| Apr | 24 | Moderate |
| May | 19 | Moderate |
| Jun | 15 | Moderate |
| Jul | 17 | Moderate |
| Aug | 20 | Moderate |
| Sep | 21 | Moderate |
| Oct | 31 | Moderate |
| Nov | 31 | Moderate |
| Dec | 37 | Poor |
Where is Casablanca?
Casablanca sits at 33.6°N, 7.6°W, 27 m above sea level, in Morocco. The nearest listed city is Lahraouyine, 9.0 km away.
Topography around Casablanca
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Casablanca.
Within 3 km, the terrain around Casablanca has only modest variations in elevation — a maximum elevation change of 67 m around an average of 27 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 221 m; within 80 km, large variations in elevation — a maximum elevation change of 803 m.
The land around Casablanca is covered by artificial surfaces (80%) within 3 km, water (43%) and artificial surfaces (23%) within 16 km, and cropland (50%) and water (33%) within 80 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
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 Casablanca (33.5883°, -7.6114°, elevation 27 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.