Sidi Slimane weather in April

In April, Sidi Slimane sees average daytime highs of 24°C and overnight lows near 12°C, with 40 mm of rain across 6.9 wet days and about 12.8 hours of daylight. It is the 7th-warmest and 7th-wettest month of the year here.

Highs climb over the month, from about 23°C in the first days to 25°C by the end. The sky is clear or mostly clear about 39% of the time in April, and the air most often feels dry.

Daylight stretches from about 12 h 18 min at the start of April to 13 h 18 min by month's end. Set against the rest of the year, April is Sidi Slimane's 9th-clearest and 1st-windiest month. For the whole year in context, see Sidi Slimane's year-round climate.

Daytime high
24°
7th warmest
Overnight low
12°
6th coldest
Rainfall
40 mm
6.9 wet days
Daylight
12 h 54 min
5:58 AM – 6:50 PM
Cloud cover
47%
9th clearest
Wind
8 km/h
1st windiest
Solar energy
5.98 kWh/m²
Travel score
7.6
out of 10

Sidi Slimane is city in Morocco.

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 23°C in the first days to 25°C by the end.

A typical April day in Sidi Slimane reaches about 24°C in the afternoon and slips back to 12°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 18°C and 30°C. Set against its neighbours, April runs about 2°C warmer than March and about 4°C cooler than May.

10°20°30°151015202530
Avg high (°C)Avg low (°C)
12311
22311
32311
42311
52311
62311
72311
82311
92311
102312
112312
122312
132312
142412
152412
162412
172412
182412
192412
202412
212412
222412
232412
242412
252412
262412
272512
282512
292513
302513

How April really feels in Sidi Slimane

Once humidity and wind are folded in, April averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

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

April sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Sidi Slimane weather by month

How April compares with the rest of the year at a glance. April is the 7th-warmest and 7th-wettest month here — the current month is highlighted below.

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 April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 39% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 25% of April, with mostly cloudy or overcast conditions the remaining 36%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
16337
26238
36238
46337
56337
66337
76436
86436
96436
106436
116436
126337
136337
146337
156337
166337
176337
186337
196337
206436
216436
226535
236535
246535
256535
266733
276733
286733
296733
306733

Chance of precipitation in April

Any precipitation

Sidi Slimane gets around 40 mm of rain over 6.9 wet days in April. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 23% and peaks near 25% on the wettest days.

0%10%20%30%40%151015202530
Rain chance (%)
123
223
323
424
524
624
724
824
925
1025
1125
1225
1325
1425
1525
1625
1725
1824
1924
2023
2123
2222
2322
2421
2521
2621
2721
2820
2920
3020

Humidity in April

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, April lands in the dry band about 73% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
180182
279192
379192
478202
578202
677212
777212
877212
976222
1076222
1175232
1275232
1374242
1474242
1574242
1673252
1773252
1873252
1973252
2072262
2171272
2271272
2370282
2469292
2567303
2667303
2766313
2865323
2964333
3063343

Wind in April

Winds average 8 km/h in April, the windiest month of the year.

Across April, daily wind ranges from about 8 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm

Sunrise & sunset in April

DaylightNight

Daylight runs from about 12 h 18 min at the start of April to 13 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 60 minutes over April. Sunrise moves from 6:19 AM to 5:41 AM, and sunset from 6:38 PM to 7:01 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.36:196:38
212.46:176:39
312.46:166:40
412.46:156:40
512.56:136:41
612.56:126:42
712.56:106:43
812.66:096:43
912.66:086:44
1012.66:066:45
1112.76:056:46
1212.76:046:46
1312.86:026:47
1412.86:016:48
1512.86:006:49
1612.95:586:50
1712.95:576:50
1812.95:566:51
1913.05:546:52
2013.05:536:53
2113.05:526:54
2213.15:516:54
2313.15:496:55
2413.15:486:56
2513.25:476:57
2613.25:466:58
2713.25:456:58
2813.35:446:59
2913.35:427:00
3013.35:417:01

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 5.98 kWh/m².

For context, solar energy here swings from a low near 2.61 kWh/m² to a high of 7.68 kWh/m² in July across the year — April's 5.98 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.5Bright
25.6Bright
35.6Bright
45.6Bright
55.7Bright
65.7Bright
75.7Bright
85.8Bright
95.8Bright
105.8Bright
115.8Bright
125.9Bright
135.9Bright
145.9Bright
155.9Bright
166.0Bright
176.0Bright
186.0Intense
196.0Intense
206.1Intense
216.1Intense
226.1Intense
236.2Intense
246.2Intense
256.2Intense
266.3Intense
276.3Intense
286.3Intense
296.3Intense
306.4Intense
Planning a trip in April

Hazard calendar for Sidi Slimane

In seasonPeak

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

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

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

Is April a good time to visit Sidi Slimane?

Our two travel scores rate April for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

7.6
Sightseeing
1st-best month of the year
6.2
Beach & pool
7th-best month of the year

April is one of the better times to visit Sidi Slimane for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Sidi Slimane in April

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

In April, Sidi Slimane sees daytime highs around 24°C and nights near 12°C. Worth packing: light clothes and sun protection. About 7 days see rain.

light clothessun protection

Sea temperature near Sidi Slimane in April

The nearest coast averages about 18°C in April — 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 April

LowModerateHighVery highExtreme

Clear-sky midday UV in April peaks around 8 (very high — sun protection essential). 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 April

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where April 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
April 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).