Colbún weather in April

In April, Colbún sees average daytime highs of 20°C and overnight lows near 8°C, with 68 mm of rain across 4.8 wet days and about 11.1 hours of daylight. It is the 6th-warmest and 6th-wettest month of the year here.

Highs ease over the month, from about 22°C in the first days to 18°C by the end. The sky is clear or mostly clear about 53% 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 36 min by month's end. Set against the rest of the year, April is Colbún's 6th-clearest and 12th-windiest month. For the whole year in context, see Colbún's year-round climate.

Daytime high
20°
6th warmest
Overnight low
7th coldest
Rainfall
68 mm
4.8 wet days
Daylight
11 h 06 min
8:13 AM – 7:19 PM
Cloud cover
40%
6th clearest
Wind
6 km/h
12th windiest
Solar energy
4.15 kWh/m²
Travel score
7.3
out of 10

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 22°C in the first days to 18°C by the end.

A typical April day in Colbún reaches about 20°C in the afternoon and slips back to 8°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 16°C and 23°C. Set against its neighbours, April runs about 5°C cooler than March and about 4°C warmer than May.

10°20°30°151015202530
Avg high (°C)Avg low (°C)
1229
2229
3229
4229
5219
6219
7219
8219
9218
10208
11208
12208
13208
14208
15208
16198
17198
18198
19197
20197
21197
22197
23187
24187
25187
26187
27187
28187
29187
30187

Colbún 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 daysSnow daysDaylight (hours)Travel score
Jan27° / 13°81.2014.18.7
Feb27° / 13°131.6013.48.7
Mar24° / 11°191.9012.38.9
Apr20° / 684.8011.17.3
May16° / 1788.8010.15.0
Jun13° / 26412.40.19.63.4
Jul13° / 19510.60.59.83.5
Aug14° / 16210.20.110.74.3
Sep17° / 907.60.111.85.6
Oct19° / 606.1012.96.9
Nov22° / 253.5013.98.2
Dec25° / 11°222.3014.48.7

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 53% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 14% of April, with mostly cloudy or overcast conditions the remaining 33%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
17723
27723
37624
47426
57327
67327
77228
87129
96931
106931
116832
126832
136733
146634
156535
166535
176535
186535
196535
206436
216337
226337
236337
246238
256238
266139
276238
286139
295941
305941

Chance of precipitation in April

Any precipitation

Colbún gets around 68 mm of rain over 4.8 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 16% and peaks near 20% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%151015202530
Rain chance (%)
110
211
311
412
513
613
714
815
915
1015
1115
1216
1316
1416
1516
1617
1717
1817
1917
2017
2118
2218
2318
2418
2519
2619
2719
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 97% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)
1946
2946
3955
4955
5955
6964
7964
8964
9973
10973
11973
12973
13973
14982
15982
16982
17982
18982
19982
20982
21991
22991
23991
24991
25991
26991
27991
28991
29991
30991

Wind in April

Winds average 6 km/h in April, the calmest month.

Across April, daily wind ranges from about 6 km/h on the calmest days to 6 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
16calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm

Sunrise & sunset in April

DaylightNight

Daylight runs from about 11 h 42 min at the start of April to 10 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 66 minutes over April. Sunrise moves from 8:00 AM to 8:25 AM, and sunset from 7:40 PM to 7:01 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.78:007:40
211.68:017:39
311.68:027:37
411.58:037:36
511.58:047:34
611.58:057:33
711.48:057:31
811.48:067:30
911.48:077:29
1011.38:087:27
1111.38:097:26
1211.28:107:24
1311.28:107:23
1411.28:117:22
1511.18:127:20
1611.18:137:19
1711.18:147:17
1811.08:157:16
1911.08:157:15
2011.08:167:13
2110.98:177:12
2210.98:187:11
2310.88:197:10
2410.88:207:08
2510.88:217:07
2610.78:217:06
2710.78:227:05
2810.78:237:03
2910.68:247:02
3010.68:257:01

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 4.15 kWh/m².

For context, solar energy here swings from a low near 2.01 kWh/m² to a high of 8.72 kWh/m² in January across the year — April's 4.15 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.1Bright
25.0Bright
34.9Bright
44.8Bright
54.8Bright
64.7Bright
74.6Bright
84.6Bright
94.5Bright
104.4Bright
114.4Bright
124.3Bright
134.2Bright
144.2Bright
154.1Bright
164.1Bright
174.0Bright
184.0Moderate
193.9Moderate
203.9Moderate
213.8Moderate
223.8Moderate
233.7Moderate
243.7Moderate
253.6Moderate
263.6Moderate
273.5Moderate
283.5Moderate
293.5Moderate
303.4Moderate
Planning a trip in April

Hazard calendar for Colbún

In seasonPeak

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

Colbún's rainy season runs May–August, when most of the year's rain falls.

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

Is April a good time to visit Colbún?

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

7.3
Sightseeing
6th-best month of the year
3.6
Beach & pool
6th-best month of the year

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

What to pack for Colbún in April

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

In April, Colbún sees daytime highs around 20°C and nights near 8°C. Worth packing: a warm layer. About 5 days see rain.

a warm layer

UV index in Colbún 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 Colbún peaks around January 15 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 15 at about 2 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highModerateVery highExtremeJan 15UV 13Jun 15UV 2
UV index (midday)Level
Jan13Extreme
Feb12Extreme
Mar9Very high
Apr5High
May3Moderate
Jun2Moderate
Jul3Moderate
Aug4Moderate
Sep6High
Oct8Very high
Nov11Extreme
Dec12Extreme

Air quality in Colbún 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 Colbún is worst in May — around 21 µg/m³ PM2.5 (moderate), about 2.5× the cleanest month (December, 8 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodMay 1420 µg/m³Dec 159 µg/m³
PM2.5 (µg/m³)Level
Jan11Good
Feb18Moderate
Mar12Good
Apr17Moderate
May21Moderate
Jun13Moderate
Jul13Moderate
Aug13Moderate
Sep13Moderate
Oct12Good
Nov10Good
Dec8Good
Location & terrain

Where is Colbún?

Colbún sits at 35.7°S, 71.4°W, 260 m above sea level, in Chile. The nearest listed city is San Clemente, 19 km away.

Topography around Colbún

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

Within 3 km, the terrain around Colbún has only modest variations in elevation — a maximum elevation change of 243 m around an average of 252 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,280 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,893 m.

The land around Colbún is covered by cropland (38%) and grassland (24%) within 3 km, trees (42%) and cropland (30%) within 16 km, and trees (35%) and grassland (33%) within 80 km.

3 km
243 m
16 km
1,280 m
80 km
3,893 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainsnow and icewater
April weather nearby: San Clemente 19 km · Linares 24 km · San Javier 31 km · Talca 37 km · Longaví 39 km · Parral 63 km · Molina 66 km · Sagrada Familia 77 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 Colbún (-35.6949°, -71.4057°, elevation 260 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. 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).