Coihueco weather in October

In October, Coihueco sees average daytime highs of 16°C and overnight lows near 5°C, with 102 mm of precipitation across 8.8 wet days and about 12.9 hours of daylight. It is the 7th-warmest and 7th-wettest month of the year here.

Highs climb over the month, from about 15°C in the first days to 18°C by the end. The sky is clear or mostly clear about 41% of the time in October, and the air most often feels dry.

Daylight stretches from about 12 h 24 min at the start of October to 13 h 30 min by month's end. Set against the rest of the year, October is Coihueco's 7th-clearest and 6th-windiest month. For the whole year in context, see Coihueco's year-round climate.

Daytime high
16°
7th warmest
Overnight low
6th coldest
Precipitation
102 mm
8.8 wet days
Daylight
13 hours
7:04 AM – 8:01 PM
Cloud cover
50%
7th clearest
Wind
9 km/h
6th windiest
Solar energy
6.09 kWh/m²
Travel score
5.6
out of 10

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 15°C in the first days to 18°C by the end.

A typical October day in Coihueco reaches about 16°C in the afternoon and slips back to 5°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 12°C and 21°C. Set against its neighbours, October runs about 2°C warmer than September and about 3°C cooler than November.

10°15°20°25°151015202531
Avg high (°C)Avg low (°C)
1155
2155
3155
4165
5165
6165
7165
8165
9165
10165
11165
12165
13165
14165
15165
16165
17176
18176
19176
20176
21176
22176
23176
24176
25176
26176
27176
28186
29186
30186
31186

How October really feels in Coihueco

Once humidity and wind are folded in, October 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

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

Coihueco weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan24° / 11°202.3014.29.0
Feb24° / 10°382.9013.48.9
Mar22° / 343.6012.38.3
Apr18° / 1156.7011.16.4
May14° / 26510.80.110.14.1
Jun11° / 36614.70.79.52.5
Jul11° / 28912.81.39.82.5
Aug12° / 24713110.63.1
Sep14° / 1419.50.311.84.3
Oct16° / 1028.80.212.95.6
Nov19° / 525.20147.2
Dec22° / 454.5014.58.2

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 41% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 16% of October, with mostly cloudy or overcast conditions the remaining 43%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15248
25248
35347
45347
55347
65347
75347
85347
95446
105446
115644
125545
135644
145644
155743
165743
175842
185842
195941
205941
215941
226040
236040
246040
256139
266139
276238
286238
296337
306337
316337

Chance of precipitation in October

Any precipitation

Coihueco gets around 102 mm of rain and snow over 8.8 wet days in October. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 28% and peaks near 32% on the wettest days, and about 0 day brings snow. The odds ease toward the end of the month.

0%10%20%30%40%151015202531
Rain chance (%)
130
230
331
431
531
632
732
832
932
1031
1131
1230
1330
1429
1529
1628
1728
1828
1927
2027
2126
2226
2325
2425
2525
2624
2724
2824
2924
3023
3123

Humidity in October

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, October lands in the dry band about 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)
11000
21000
31000
41000
51000
61000
71000
81000
91000
101000
111000
121000
131000
141000
151000
161000
171000
181000
191000
20991
21991
22991
23991
24991
25991
26991
27991
28991
29991
30991
31991

Wind in October

Winds average 9 km/h in October.

Across October, daily wind ranges from about 9 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
19calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
169calm
179calm
189calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm
319calm

Sunrise & sunset in October

DaylightNight

Daylight runs from about 12 h 24 min at the start of October to 13 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 66 minutes over October. Sunrise moves from 7:25 AM to 6:46 AM, and sunset from 7:47 PM to 8:16 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.47:257:47
212.47:247:48
312.47:227:49
412.57:217:50
512.57:197:51
612.67:187:52
712.67:167:53
812.67:157:54
912.77:137:54
1012.77:127:55
1112.87:117:56
1212.87:097:57
1312.87:087:58
1412.97:067:59
1512.97:058:00
1613.07:048:01
1713.07:028:02
1813.07:018:03
1913.17:008:04
2013.16:598:05
2113.16:578:06
2213.26:568:07
2313.26:558:08
2413.26:548:09
2513.36:538:10
2613.36:518:11
2713.46:508:12
2813.46:498:13
2913.46:488:14
3013.56:478:15
3113.56:468:16

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 6.09 kWh/m².

For context, solar energy here swings from a low near 1.85 kWh/m² to a high of 8.58 kWh/m² in January across the year — October's 6.09 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.3Bright
25.3Bright
35.4Bright
45.4Bright
55.5Bright
65.5Bright
75.6Bright
85.6Bright
95.7Bright
105.7Bright
115.8Bright
125.9Bright
135.9Bright
146.0Bright
156.0Intense
166.1Intense
176.2Intense
186.2Intense
196.3Intense
206.3Intense
216.4Intense
226.5Intense
236.5Intense
246.5Intense
256.6Intense
266.7Intense
276.7Intense
286.8Intense
296.8Intense
306.9Intense
316.9Intense
Planning a trip in October

Hazard calendar for Coihueco

In seasonPeak

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

Coihueco'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 October a good time to visit Coihueco?

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

5.6
Sightseeing
7th-best month of the year
1.0
Beach & pool
7th-best month of the year

October is a reasonable time to visit Coihueco for sightseeing.

What to pack for Coihueco in October

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

In October, Coihueco sees daytime highs around 16°C and nights near 5°C. Pack sun protection. Worth having: a warm layer and rain gear. About 9 days see rain.

sun protectiona warm layerrain gear

UV index in Coihueco in October

LowModerateHighVery highExtreme

Clear-sky midday UV in October 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 Coihueco peaks around January 14 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 16 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 14UV 12Jun 16UV 2
UV index (midday)Level
Jan13Extreme
Feb11Extreme
Mar9Very high
Apr5Moderate
May3Moderate
Jun2Moderate
Jul3Moderate
Aug3Moderate
Sep5High
Oct8Very high
Nov10Extreme
Dec12Extreme

Air quality in Coihueco in October

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where October falls, not just the annual average.

Air quality in Coihueco is worst in April — around 40 µg/m³ PM2.5 (poor), about 4.6× the cleanest month (December, 9 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateGoodApr 1539 µg/m³Dec 129 µg/m³
PM2.5 (µg/m³)Level
Jan14Moderate
Feb25Moderate
Mar30Moderate
Apr40Poor
May27Moderate
Jun15Moderate
Jul15Moderate
Aug14Moderate
Sep13Moderate
Oct12Moderate
Nov10Good
Dec9Good
Location & terrain

Where is Coihueco?

Coihueco sits at 36.6°S, 71.8°W, 257 m above sea level, in Chile. The nearest listed city is Chillán, 24 km away.

Topography around Coihueco

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

Within 3 km, the terrain around Coihueco has only modest variations in elevation — a maximum elevation change of 99 m around an average of 257 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 831 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,159 m.

The land around Coihueco is covered by cropland (44%), trees (26%) and grassland (22%) within 3 km, trees (44%) and cropland (36%) within 16 km, and trees (43%) and grassland (32%) within 80 km.

3 km
99 m
16 km
831 m
80 km
3,159 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
October weather nearby: Chillán 24 km · San Carlos 25 km · Chillán Viejo 27 km · Parral 54 km · Quillón 59 km · Cabrero 68 km · Longaví 75 km · Coelemu 79 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 Coihueco (-36.6279°, -71.8307°, elevation 257 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).