Coelemu weather in October

In October, Coelemu sees average daytime highs of 17°C and overnight lows near 7°C, with 42 mm of rain across 6 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 16°C in the first days to 18°C by the end. The sky is clear or mostly clear about 44% 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 Coelemu's 7th-clearest and 7th-windiest month. For the whole year in context, see Coelemu's year-round climate.

Daytime high
17°
7th warmest
Overnight low
6th coldest
Rainfall
42 mm
6 wet days
Daylight
12 h 54 min
7:07 AM – 8:04 PM
Cloud cover
47%
7th clearest
Wind
11 km/h
7th windiest
Solar energy
6.32 kWh/m²
Travel score
6.3
out of 10

Coelemu is city in Chile.

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

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 16°C in the first days to 18°C by the end.

A typical October day in Coelemu reaches about 17°C in the afternoon and slips back to 7°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 14°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)
1167
2167
3167
4167
5167
6167
7177
8177
9177
10177
11177
12177
13177
14177
15177
16177
17177
18177
19177
20188
21188
22188
23188
24188
25188
26188
27188
28188
29188
30188
31198

Coelemu 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 daysDaylight (hours)Travel score
Jan25° / 12°51.114.29.3
Feb24° / 12°111.413.49.2
Mar22° / 11°172.412.38.5
Apr18° / 444.911.16.8
May15° / 1289.310.14.5
Jun13° / 181139.63.1
Jul12° / 13611.59.83.1
Aug13° / 11510.810.63.7
Sep15° / 616.611.85.0
Oct17° / 42612.96.3
Nov20° / 192.913.97.8
Dec23° / 11°132.214.48.7

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 44% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 17% of October, with mostly cloudy or overcast conditions the remaining 39%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15545
25545
35545
45644
55644
65644
75743
85743
95743
105941
115941
126040
136139
146139
156139
166238
176238
186238
196337
206337
216436
226535
236535
246634
256634
266733
276634
286733
296733
306733
316733

Chance of precipitation in October

Any precipitation

Coelemu gets around 42 mm of rain over 6 wet days in October. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 19% and peaks near 23% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%151015202531
Rain chance (%)
121
221
322
422
522
623
723
823
923
1022
1122
1221
1320
1420
1519
1619
1718
1818
1917
2017
2116
2216
2315
2415
2515
2615
2715
2814
2914
3014
3114

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
201000
211000
221000
231000
241000
251000
26991
27991
28991
29991
30991
31991

Wind in October

Winds average 11 km/h in October.

Across October, daily wind ranges from about 11 km/h on the calmest days to 11 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm
3111calm

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 7:29 AM to 6:50 AM, and sunset from 7:51 PM to 8:19 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.47:297:51
212.47:277:52
312.47:267:53
412.57:247:53
512.57:237:54
612.67:217:55
712.67:207:56
812.67:187:57
912.77:177:58
1012.77:167:59
1112.87:148:00
1212.87:138:01
1312.87:118:02
1412.97:108:02
1512.97:098:03
1612.97:078:04
1713.07:068:05
1813.07:058:06
1913.17:048:07
2013.17:028:08
2113.17:018:09
2213.27:008:10
2313.26:598:11
2413.26:578:12
2513.36:568:13
2613.36:558:14
2713.36:548:15
2813.46:538:16
2913.46:528:17
3013.56:518:18
3113.56:508:19

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 6.32 kWh/m².

For context, solar energy here swings from a low near 1.89 kWh/m² to a high of 8.68 kWh/m² in December across the year — October's 6.32 kWh/m² falls in the middle.

02468151015202531
Solar energy (kWh/m²)Level
15.5Bright
25.6Bright
35.6Bright
45.7Bright
55.7Bright
65.8Bright
75.8Bright
85.9Bright
95.9Bright
106.0Intense
116.0Intense
126.1Intense
136.2Intense
146.2Intense
156.3Intense
166.3Intense
176.4Intense
186.4Intense
196.5Intense
206.5Intense
216.6Intense
226.7Intense
236.7Intense
246.8Intense
256.8Intense
266.9Intense
276.9Intense
287.0Intense
297.0Intense
307.1Intense
317.1Intense
Planning a trip in October

Hazard calendar for Coelemu

In seasonPeak

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

Coelemu'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 Coelemu?

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

6.3
Sightseeing
7th-best month of the year
1.7
Beach & pool
7th-best month of the year

October is a reasonable time to visit Coelemu for sightseeing.

What to pack for Coelemu in October

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

In October, Coelemu sees daytime highs around 17°C and nights near 7°C. Pack sun protection. Worth having: a warm layer. About 6 days see rain.

sun protectiona warm layer

Sea temperature near Coelemu in October

The nearest coast averages about 13°C in October — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 20 km away) is warmest in January at about 15°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°JanFebMarAprMayJunJulAugSepOctNovDecbracingcool
Sea temperature (°C)Comfort
Jan15Bracing
Feb15Bracing
Mar15Bracing
Apr14Bracing
May13Bracing
Jun13Bracing
Jul12Bracing
Aug12Bracing
Sep12Bracing
Oct13Bracing
Nov13Bracing
Dec14Bracing

UV index in Coelemu 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 Coelemu peaks around January 15 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 15UV 12Jun 16UV 2
UV index (midday)Level
Jan13Extreme
Feb11Extreme
Mar9Very high
Apr5High
May3Moderate
Jun2Moderate
Jul3Moderate
Aug3Moderate
Sep5High
Oct8Very high
Nov10Very high
Dec12Extreme

Air quality in Coelemu 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 Coelemu is worst in February — around 35 µg/m³ PM2.5 (poor), about 3.8× the cleanest month (December, 9 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodFeb 1533 µg/m³Dec 109 µg/m³
PM2.5 (µg/m³)Level
Jan16Moderate
Feb35Poor
Mar17Moderate
Apr20Moderate
May29Moderate
Jun17Moderate
Jul16Moderate
Aug16Moderate
Sep15Moderate
Oct12Moderate
Nov10Good
Dec9Good
Location & terrain

Where is Coelemu?

Coelemu sits at 36.5°S, 72.7°W, 37 m above sea level, in Chile. The nearest listed city is Tomé, 27 km away.

Topography around Coelemu

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

Within 3 km, the terrain around Coelemu has only modest variations in elevation — a maximum elevation change of 192 m around an average of 59 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 582 m; within 80 km, large variations in elevation — a maximum elevation change of 887 m.

The land around Coelemu is covered by trees (57%) within 3 km, trees (72%) and grassland (21%) within 16 km, and trees (39%), water (27%) and grassland (20%) within 80 km.

3 km
192 m
16 km
582 m
80 km
887 m
treesgrasslandcroplandartificial surfaceswater
October weather nearby: Tomé 27 km · Quillón 35 km · Penco 38 km · Talcahuano 45 km · Concepción 49 km · Hualpén 49 km · San Pedro de la Paz 53 km · Chillán Viejo 53 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 Coelemu (-36.4874°, -72.7032°, 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).