Illapel weather in April

In April, Illapel sees average daytime highs of 20°C and overnight lows near 10°C, with 13 mm of rain across 2.1 wet days and about 11.2 hours of daylight. It is the 6th-warmest and 7th-wettest month of the year here.

Highs ease over the month, from about 21°C in the first days to 19°C by the end. The sky is clear or mostly clear about 69% 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 48 min by month's end. Set against the rest of the year, April is Illapel's 6th-clearest and 9th-windiest month. For the whole year in context, see Illapel's year-round climate.

Daytime high
20°
6th warmest
Overnight low
10°
7th coldest
Rainfall
13 mm
2.1 wet days
Daylight
11 h 12 min
8:08 AM – 7:22 PM
Cloud cover
28%
6th clearest
Wind
5 km/h
9th windiest
Solar energy
4.93 kWh/m²
Travel score
8.1
out of 10

Illapel is city in Chile.

Density
3,467/km²
people per km²
Founded
1752

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 21°C in the first days to 19°C by the end.

A typical April day in Illapel reaches about 20°C in the afternoon and slips back to 10°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 17°C and 23°C. Set against its neighbours, April runs about 3°C cooler than March and about 3°C warmer than May.

10°15°20°25°151015202530
Avg high (°C)Avg low (°C)
12211
22111
32111
42111
52111
62111
72111
82111
92111
102111
112111
122111
132010
142010
152010
162010
172010
182010
192010
202010
212010
222010
232010
24209
25199
26199
27199
28199
29199
30199

Illapel weather by month

How April compares with the rest of the year at a glance. April is the 6th-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan24° / 14°10.313.89.6
Feb24° / 14°10.213.29.6
Mar23° / 13°6112.29.2
Apr20° / 10°132.111.28.1
May18° / 403.710.46.7
Jun15° / 745.2105.4
Jul15° / 485.210.15.2
Aug16° / 505.110.85.7
Sep17° / 223.911.86.6
Oct19° / 142.412.87.7
Nov22° / 11°3113.68.7
Dec23° / 13°20.4149.4

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 69% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 9% of April, with mostly cloudy or overcast conditions the remaining 21%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
18713
28713
38614
48515
58515
68416
78416
88317
98218
108218
118020
128020
137921
147921
157822
167723
177723
187723
197723
207723
217624
227624
237624
247525
257426
267426
277426
287327
297327
307228

Chance of precipitation in April

Any precipitation

Illapel gets around 13 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 8% on the wettest days.

0%10%20%30%151015202530
Rain chance (%)
15
25
35
45
56
66
76
86
96
106
117
127
137
147
157
167
178
188
198
208
218
228
238
247
257
267
277
287
297
307

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 98% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)
1955
2955
3964
4964
5973
6973
7973
8973
9982
10982
11982
12982
13982
14982
15982
16991
17991
18991
19991
20991
21991
22991
23991
241000
251000
261000
271000
281000
291000
301000

Wind in April

Winds average 5 km/h in April.

Across April, daily wind ranges from about 5 km/h on the calmest days to 5 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
15calm
25calm
35calm
45calm
55calm
65calm
75calm
85calm
95calm
105calm
115calm
125calm
135calm
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm

Sunrise & sunset in April

DaylightNight

Daylight runs from about 11 h 42 min at the start of April to 10 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 54 minutes over April. Sunrise moves from 7:58 AM to 8:18 AM, and sunset from 7:41 PM to 7:06 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.77:587:41
211.77:597:39
311.67:597:38
411.68:007:37
511.68:017:35
611.58:017:34
711.58:027:33
811.58:037:32
911.48:037:30
1011.48:047:29
1111.48:057:28
1211.48:057:27
1311.38:067:25
1411.38:077:24
1511.38:077:23
1611.28:087:22
1711.28:097:21
1811.28:097:19
1911.18:107:18
2011.18:117:17
2111.18:127:16
2211.08:127:15
2311.08:137:14
2411.08:147:12
2511.08:147:11
2610.98:157:10
2710.98:167:09
2810.98:167:08
2910.88:177:07
3010.88:187:06

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 4.93 kWh/m².

For context, solar energy here swings from a low near 2.91 kWh/m² to a high of 9.1 kWh/m² in December across the year — April's 4.93 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.7Bright
25.7Bright
35.6Bright
45.6Bright
55.5Bright
65.5Bright
75.4Bright
85.3Bright
95.3Bright
105.2Bright
115.2Bright
125.1Bright
135.0Bright
145.0Bright
154.9Bright
164.9Bright
174.8Bright
184.8Bright
194.7Bright
204.7Bright
214.6Bright
224.6Bright
234.5Bright
244.5Bright
254.5Bright
264.4Bright
274.4Bright
284.3Bright
294.3Bright
304.3Bright
Planning a trip in April

Is April a good time to visit Illapel?

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

8.1
Sightseeing
6th-best month of the year
4.4
Beach & pool
6th-best month of the year

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

What to pack for Illapel in April

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

In April, Illapel sees daytime highs around 20°C and nights near 10°C. Worth packing: sun protection.

sun protection

Sea temperature near Illapel in April

The nearest coast averages about 16°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 43 km away) is warmest in February at about 18°C and coldest in August near 13°C.

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

12°14°16°18°20°JanFebMarAprMayJunJulAugSepOctNovDecbracingcool
Sea temperature (°C)Comfort
Jan17Cool
Feb18Cool
Mar17Cool
Apr16Cool
May15Bracing
Jun14Bracing
Jul13Bracing
Aug13Bracing
Sep13Bracing
Oct14Bracing
Nov15Bracing
Dec16Cool

UV index in Illapel in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Illapel peaks around January 18 at about 14 (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 — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeModerateHighVery highExtremeJan 18UV 14Jun 18UV 3
UV index (midday)Level
Jan15Extreme
Feb14Extreme
Mar11Extreme
Apr6High
May4Moderate
Jun3Moderate
Jul4Moderate
Aug5Moderate
Sep7Very high
Oct11Extreme
Nov12Extreme
Dec13Extreme
Location & terrain

Where is Illapel?

Illapel sits at 31.6°S, 71.2°W, 312 m above sea level, in Chile. The nearest listed city is Los Vilos, 44 km away.

Topography around Illapel

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

Within 3 km, the terrain around Illapel has significant variations in elevation — a maximum elevation change of 501 m around an average of 433 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,467 m; within 80 km, extreme variations in elevation — a maximum elevation change of 4,695 m.

The land around Illapel is covered by shrubs (36%) and grassland (33%) within 3 km, shrubs (53%) and grassland (30%) within 16 km, and shrubs (32%), grassland (25%) and bare terrain (24%) within 80 km.

3 km
501 m
16 km
1,467 m
80 km
4,695 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
April weather nearby: Los Vilos 44 km · Cabildo 89 km · La Ligua 91 km · Ovalle 115 km · Putaendo 118 km · Hacienda La Calera 128 km · La Calera 128 km · San Felipe 131 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 Illapel (-31.6335°, -71.1697°, elevation 312 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).