Casablanca weather in April

In April, Casablanca sees average daytime highs of 17°C and overnight lows near 11°C, with 17 mm of rain across 2.1 wet days and about 11.2 hours of daylight. It is the 6th-warmest and 6th-wettest month of the year here.

Highs ease over the month, from about 18°C in the first days to 17°C by the end. The sky is clear or mostly clear about 62% of the time in April, and the air most often feels dry.

Daylight stretches from about 11 h 42 min at the start of April to 10 h 42 min by month's end. Set against the rest of the year, April is Casablanca's 6th-clearest and 11th-windiest month. For the whole year in context, see Casablanca's year-round climate.

Daytime high
17°
6th warmest
Overnight low
11°
7th coldest
Rainfall
17 mm
2.1 wet days
Daylight
11 h 12 min
8:11 AM – 7:21 PM
Cloud cover
35%
6th clearest
Wind
10 km/h
11th windiest
Solar energy
4.56 kWh/m²
Travel score
7.1
out of 10

Casablanca is settlement in Chile.

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

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 18°C in the first days to 17°C by the end.

A typical April day in Casablanca reaches about 17°C in the afternoon and slips back to 11°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 15°C and 20°C. Set against its neighbours, April runs about 2°C cooler than March and about 2°C warmer than May.

10°15°20°25°151015202530
Avg high (°C)Avg low (°C)
11812
21812
31812
41812
51812
61812
71811
81811
91811
101811
111811
121811
131811
141811
151711
161711
171711
181711
191711
201710
211710
221710
231710
241710
251710
261710
271710
281710
291710
301710

Casablanca weather by month

How April compares with the rest of the year at a glance. April is the 6th-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan20° / 14°00.1148.6
Feb20° / 14°20.313.28.6
Mar19° / 13°30.712.38.3
Apr17° / 11°172.111.27.1
May16° / 554.510.35.5
Jun14° / 1126.69.84.4
Jul13° / 645.5104.2
Aug14° / 564.910.84.6
Sep15° / 26311.85.3
Oct16° / 10°141.712.86.4
Nov18° / 11°30.813.77.7
Dec19° / 13°30.314.28.3

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 62% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 13% of April, with mostly cloudy or overcast conditions the remaining 25%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
18416
28317
38218
48218
58020
68020
77921
87921
97723
107723
117723
127624
137624
147525
157426
167327
177327
187228
197228
207228
217228
227228
237228
247129
257030
266931
276931
286931
296733
306733

Chance of precipitation in April

Any precipitation

Casablanca gets around 17 mm of rain over 2.1 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 7% and peaks near 9% on the wettest days.

0%10%20%30%151015202530
Rain chance (%)
14
25
35
45
55
65
76
86
96
106
117
127
137
147
158
168
178
188
198
208
218
228
238
248
258
269
279
289
299
309

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 93% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)
18119
28218
38416
48515
58614
68713
78812
88911
99010
10919
11928
12937
13937
14946
15955
16955
17964
18964
19964
20973
21973
22973
23973
24973
25973
26973
27973
28973
29973
30973

Wind in April

Winds average 10 km/h in April.

Across April, daily wind ranges from about 10 km/h on the calmest days to 10 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
110calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm

Sunrise & sunset in April

DaylightNight

Daylight runs from about 11 h 42 min at the start of April to 10 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 60 minutes over April. Sunrise moves from 8:00 AM to 8:21 AM, and sunset from 7:41 PM to 7:05 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.78:007:41
211.78:007:40
311.68:017:38
411.68:027:37
511.68:027:36
611.58:037:34
711.58:047:33
811.48:057:32
911.48:057:30
1011.48:067:29
1111.38:077:28
1211.38:087:26
1311.38:087:25
1411.28:097:24
1511.28:107:22
1611.28:117:21
1711.18:117:20
1811.18:127:19
1911.18:137:17
2011.08:147:16
2111.08:147:15
2211.08:157:14
2310.98:167:13
2410.98:177:11
2510.98:177:10
2610.88:187:09
2710.88:197:08
2810.88:207:07
2910.88:207:06
3010.78:217:05

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 4.56 kWh/m².

For context, solar energy here swings from a low near 2.53 kWh/m² to a high of 8.94 kWh/m² in December across the year — April's 4.56 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.4Bright
25.3Bright
35.3Bright
45.2Bright
55.2Bright
65.1Bright
75.0Bright
85.0Bright
94.9Bright
104.8Bright
114.8Bright
124.7Bright
134.7Bright
144.6Bright
154.6Bright
164.5Bright
174.5Bright
184.4Bright
194.3Bright
204.3Bright
214.3Bright
224.2Bright
234.2Bright
244.1Bright
254.1Bright
264.0Bright
274.0Moderate
283.9Moderate
293.9Moderate
303.9Moderate
Planning a trip in April

Is April a good time to visit Casablanca?

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

7.1
Sightseeing
6th-best month of the year
2.0
Beach & pool
6th-best month of the year

April is one of the better times to visit Casablanca for general sightseeing.

What to pack for Casablanca in April

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

In April, Casablanca sees daytime highs around 17°C and nights near 11°C. Worth packing: sun protection.

sun protection

Sea temperature near Casablanca in April

The nearest coast averages about 14°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 40 km away) is warmest in February at about 16°C and coldest in August near 12°C.

The water stays below 20°C all year — cool enough that most swimmers want a wetsuit.

10°12°14°16°18°JanFebMarAprMayJunJulAugSepOctNovDecbracingcool
Sea temperature (°C)Comfort
Jan16Cool
Feb16Cool
Mar16Cool
Apr14Bracing
May14Bracing
Jun13Bracing
Jul13Bracing
Aug12Bracing
Sep12Bracing
Oct13Bracing
Nov13Bracing
Dec15Bracing

UV index in Casablanca in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April peaks 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 Casablanca peaks around January 17 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 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.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeModerateHighVery highExtremeJan 17UV 13Jun 18UV 3
UV index (midday)Level
Jan14Extreme
Feb12Extreme
Mar10Extreme
Apr5High
May3Moderate
Jun3Moderate
Jul3Moderate
Aug4Moderate
Sep6High
Oct9Very high
Nov11Extreme
Dec12Extreme

Air quality in Casablanca 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 Casablanca is worst in July — around 100 µg/m³ PM2.5 (unhealthy), about 3.2× the cleanest month (February, 31 µg/m³).

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

0306090120JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorUnhealthyPoorJul 1499 µg/m³Feb 1131 µg/m³
PM2.5 (µg/m³)Level
Jan34Moderate
Feb31Moderate
Mar39Poor
Apr62Unhealthy
May89Unhealthy
Jun93Unhealthy
Jul100Unhealthy
Aug86Unhealthy
Sep70Unhealthy
Oct46Poor
Nov39Poor
Dec37Poor
Location & terrain

Where is Casablanca?

Casablanca sits at 33.3°S, 71.4°W, 268 m above sea level, in Chile. The nearest listed city is Curacaví, 27 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 significant variations in elevation — a maximum elevation change of 340 m around an average of 286 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,143 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,194 m.

The land around Casablanca is covered by cropland (36%) and grassland (31%) within 3 km, grassland (34%), shrubs (29%) and trees (23%) within 16 km, and water (26%) and shrubs (23%) within 80 km.

3 km
340 m
16 km
1,143 m
80 km
2,194 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
April weather nearby: Curacaví 27 km · Placilla 27 km · El Quisco 28 km · Villa Alemana 30 km · Quilpué 30 km · Cartagena 32 km · Vina del Mar 35 km · San Antonio 36 km

Chile travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / F / L
220 V · 50 Hz
Prices
≈ 48% of US
price level, 2025
GDP per capita
$17,995
2025
Happiness
6.3 / 10
World Happiness, 2025
Safe drinking water
98%
of population, 2024
Homicide rate
6.3
per 100k, 2023
Road deaths
14.9
per 100k/yr, 2019
Income group
High
World Bank
English
Moderate
EF EPI 517
Religion
Catholic 57%none 26%Evangelical or Protestant 16%other Christians and traditions related to Christ 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 Casablanca (-33.3171°, -71.4031°, elevation 268 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).