Valparaiso weather in October

In October, Valparaiso sees average daytime highs of 13°C and overnight lows near 12°C, with 13 mm of rain across 1.7 wet days and about 12.8 hours of daylight. It is the 9th-warmest and 7th-wettest month of the year here.

Day-to-day highs hold fairly steady near 13°C through the month. The sky is clear or mostly clear about 54% of the time in October, and the air most often feels dry.

Daylight stretches from about 12 h 18 min at the start of October to 13 h 18 min by month's end. Set against the rest of the year, October is Valparaiso's 7th-clearest and 2nd-windiest month. For the whole year in context, see Valparaiso's year-round climate.

Daytime high
13°
9th warmest
Overnight low
12°
5th coldest
Rainfall
13 mm
1.7 wet days
Daylight
12 h 48 min
7:07 AM – 7:57 PM
Cloud cover
40%
7th clearest
Wind
22 km/h
2nd windiest
Solar energy
6.94 kWh/m²
Travel score
4.8
out of 10

Valparaiso is city in Chile.

Air quality
Moderate
PM2.5 13.7 µg/m³ · 2019
Density
5,887/km²
people per km²
Founded
1536

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

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 13°C through the month.

A typical October day in Valparaiso reaches about 13°C in the afternoon and slips back to 12°C overnight — a 1°C spread between the day's warmth and the night's chill. On most days the high lands between 12°C and 14°C. Set against its neighbours, October runs on par with September and about 1°C cooler than November.

10°12°14°16°151015202531
Avg high (°C)Avg low (°C)
11312
21312
31312
41312
51312
61312
71312
81312
91312
101312
111312
121312
131312
141312
151312
161312
171312
181412
191412
201412
211412
221413
231413
241413
251413
261413
271413
281413
291413
301413
311413

Valparaiso weather by month

How October compares with the rest of the year at a glance. October is the 9th-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan17° / 16°00.113.97.2
Feb17° / 16°10.213.27.3
Mar17° / 15°20.612.36.9
Apr15° / 14°161.811.25.9
May14° / 13°614.410.34.9
Jun14° / 12°1216.89.94.2
Jul13° / 11°675.5104.1
Aug13° / 11°574.610.84.1
Sep13° / 12°27311.84.4
Oct13° / 12°131.712.84.8
Nov14° / 13°30.413.75.6
Dec16° / 15°30.314.16.4

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 54% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 14% of October, with mostly cloudy or overcast conditions the remaining 32%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16337
26337
36337
46436
56436
66436
76535
86535
96634
106634
116634
126733
136733
146733
156832
166733
176832
186832
196931
207030
216931
227030
237030
247129
257129
267129
277129
287129
297129
307228
317228

Chance of precipitation in October

Any precipitation

Valparaiso gets around 13 mm of rain over 1.7 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 5% and peaks near 8% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
18
28
38
48
58
68
78
88
98
107
117
126
136
145
155
165
174
184
194
204
213
223
233
243
253
263
273
283
293
303
313

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 98% 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
5991
6991
7991
8991
9991
10991
11991
12991
13991
14991
15991
16991
17991
18991
19982
20982
21982
22982
23982
24973
25973
26973
27973
28964
29964
30964
31964

Wind in October

Winds average 22 km/h in October.

Across October, daily wind ranges from about 22 km/h on the calmest days to 23 km/h at its breeziest. It stays fairly steady from day to day.

0510152025151015202531
Wind speed (km/h)Feels
122breezy
222breezy
322breezy
422breezy
522breezy
622breezy
722breezy
822breezy
922breezy
1022breezy
1122breezy
1222breezy
1322breezy
1423breezy
1523breezy
1623breezy
1723breezy
1823breezy
1923breezy
2023breezy
2123breezy
2223breezy
2323breezy
2423breezy
2523breezy
2623breezy
2723breezy
2823breezy
2923breezy
3023breezy
3123breezy

Sunrise & sunset in October

DaylightNight

Daylight runs from about 12 h 18 min at the start of October to 13 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 60 minutes over October. Sunrise moves from 7:26 AM to 6:51 AM, and sunset from 7:45 PM to 8:09 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.37:267:45
212.47:247:46
312.47:237:47
412.47:227:47
512.57:207:48
612.57:197:49
712.57:187:50
812.67:167:50
912.67:157:51
1012.67:147:52
1112.77:137:53
1212.77:117:53
1312.77:107:54
1412.87:097:55
1512.87:087:56
1612.87:077:57
1712.97:057:57
1812.97:047:58
1912.97:037:59
2013.07:028:00
2113.07:018:01
2213.07:008:01
2313.16:598:02
2413.16:588:03
2513.16:578:04
2613.26:568:05
2713.26:558:06
2813.26:548:07
2913.26:538:07
3013.36:528:08
3113.36:518:09

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 6.94 kWh/m².

For context, solar energy here swings from a low near 2.61 kWh/m² to a high of 8.82 kWh/m² in December across the year — October's 6.94 kWh/m² falls in the middle.

02468151015202531
Solar energy (kWh/m²)Level
16.1Intense
26.2Intense
36.2Intense
46.3Intense
56.3Intense
66.4Intense
76.4Intense
86.5Intense
96.5Intense
106.6Intense
116.7Intense
126.7Intense
136.8Intense
146.8Intense
156.9Intense
166.9Intense
177.0Intense
187.1Intense
197.1Intense
207.2Intense
217.2Intense
227.3Intense
237.3Intense
247.4Intense
257.4Intense
267.4Intense
277.5Intense
287.5Intense
297.6Intense
307.6Intense
317.6Intense
Planning a trip in October

Is October a good time to visit Valparaiso?

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

4.8
Sightseeing
8th-best month of the year
0.0
Beach & pool
8th-best month of the year

October is a reasonable time to visit Valparaiso for sightseeing.

What to pack for Valparaiso in October

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

In October, Valparaiso sees daytime highs around 13°C and nights near 12°C. Pack sun protection. Worth having: a warm layer and a windbreaker.

sun protectiona warm layera windbreaker

Sea temperature near Valparaiso 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 18 km away) is warmest in February at about 17°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°JanFebMarAprMayJunJulAugSepOctNovDecbracingcool
Sea temperature (°C)Comfort
Jan17Cool
Feb17Cool
Mar17Cool
Apr15Cool
May14Bracing
Jun14Bracing
Jul13Bracing
Aug13Bracing
Sep13Bracing
Oct13Bracing
Nov14Bracing
Dec16Cool

UV index in Valparaiso in October

LowModerateHighVery highExtreme

Clear-sky midday UV in October peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Valparaiso 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 Valparaiso 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 Valparaiso is worst in January — around 22 µg/m³ PM2.5 (moderate), about 2.1× the cleanest month (March, 10 µg/m³).

Seasonal pattern from CAMS reanalysis, scaled to Valparaiso's WHO annual average of 13.7 µg/m³.

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateJan 1821 µg/m³Mar 2210 µg/m³
PM2.5 (µg/m³)Level
Jan22Moderate
Feb16Moderate
Mar10Good
Apr11Good
May12Moderate
Jun13Moderate
Jul12Moderate
Aug14Moderate
Sep14Moderate
Oct13Moderate
Nov14Moderate
Dec14Moderate
Location & terrain

Where is Valparaiso?

Valparaiso sits at 33.0°S, 71.6°W, 15 m above sea level, in Chile. The nearest listed city is Vina del Mar, 7.0 km away.

Topography around Valparaiso

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

Within 3 km, the terrain around Valparaiso has significant variations in elevation — a maximum elevation change of 429 m around an average of 84 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 585 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,320 m.

The land around Valparaiso is covered by water (44%) and artificial surfaces (43%) within 3 km, water (53%) and trees (23%) within 16 km, and water (37%) and shrubs (24%) within 80 km.

3 km
429 m
16 km
585 m
80 km
2,320 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
October weather nearby: Vina del Mar 7.0 km · Placilla 10 km · Concón 17 km · Quilpué 17 km · Villa Alemana 24 km · Quintero 29 km · Limache 34 km · Casablanca 38 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 Valparaiso (-33.036°, -71.6296°, elevation 15 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).