Valparaiso weather in January

In January, Valparaiso sees average daytime highs of 17°C and overnight lows near 16°C, with 0 mm of rain across 0.1 wet days and about 13.9 hours of daylight. It is the 2nd-warmest and 12th-wettest month of the year here.

Day-to-day highs hold fairly steady near 17°C through the month. The sky is clear or mostly clear about 72% of the time in January, and the air most often feels comfortable.

Daylight stretches from about 14 h 06 min at the start of January to 13 h 36 min by month's end. Set against the rest of the year, January is Valparaiso's 2nd-clearest and 8th-windiest month. For the whole year in context, see Valparaiso's year-round climate.

Daytime high
17°
2nd warmest
Overnight low
16°
11th coldest
Rainfall
0 mm
0.1 wet days
Daylight
14 hours
6:57 AM – 8:55 PM
Cloud cover
25%
2nd clearest
Wind
20 km/h
8th windiest
Solar energy
8.6 kWh/m²
Travel score
7.2
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 January

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 17°C through the month.

A typical January day in Valparaiso reaches about 17°C in the afternoon and slips back to 16°C overnight — a 1°C spread between the day's warmth and the night's chill. On most days the high lands between 16°C and 18°C. Set against its neighbours, January runs about 1°C warmer than December and on par with February.

10°13°15°18°20°151015202531
Avg high (°C)Avg low (°C)
11615
21615
31615
41615
51615
61615
71615
81715
91716
101716
111716
121716
131716
141716
151716
161716
171716
181716
191716
201716
211716
221716
231716
241716
251716
261716
271716
281716
291716
301716
311716

Valparaiso weather by month

How January compares with the rest of the year at a glance. January is the 2nd-warmest and 12th-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 January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 72% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 12% of January, with mostly cloudy or overcast conditions the remaining 16%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
18515
28515
38515
48515
58515
68515
78515
88614
98515
108515
118515
128515
138416
148416
158416
168317
178317
188416
198317
208317
218317
228416
238416
248416
258416
268416
278416
288515
298416
308416
318515

Chance of precipitation in January

Any precipitation

Valparaiso gets around 0 mm of rain over 0.1 wet days in January, the driest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 0% and peaks near 0% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
190
200
210
220
230
240
250
260
270
280
290
300
310

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, January lands in the comfortable band about 84% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
118802
217812
316822
415823
515823
614833
713834
813834
912835
1012835
1111845
1210846
139856
149847
158857
167867
177858
187858
196859
206859
216859
225869
2358510
2458510
2568410
2668410
2768410
2868410
2978310
307849
317849

Wind in January

Winds average 20 km/h in January.

Across January, daily wind ranges from about 19 km/h on the calmest days to 21 km/h at its breeziest. It stays fairly steady from day to day.

0510152025151015202531
Wind speed (km/h)Feels
121breezy
221breezy
320breezy
420breezy
520breezy
620breezy
720breezy
820breezy
920breezy
1020breezy
1120light breeze
1220light breeze
1320light breeze
1420light breeze
1520light breeze
1620light breeze
1719light breeze
1819light breeze
1919light breeze
2019light breeze
2119light breeze
2219light breeze
2319light breeze
2419light breeze
2519light breeze
2619light breeze
2719light breeze
2819light breeze
2919light breeze
3019light breeze
3119light breeze

Sunrise & sunset in January

DaylightNight

Daylight runs from about 14 h 06 min at the start of January to 13 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 30 minutes over January. Sunrise moves from 6:45 AM to 7:11 AM, and sunset from 8:54 PM to 8:49 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.16:458:54
214.16:468:54
314.16:478:54
414.16:478:55
514.16:488:55
614.16:498:55
714.16:508:55
814.16:508:55
914.16:518:55
1014.16:528:55
1114.06:538:55
1214.06:548:55
1314.06:548:55
1414.06:558:55
1514.06:568:55
1614.06:578:55
1713.96:588:54
1813.96:598:54
1913.97:008:54
2013.97:018:54
2113.97:028:53
2213.87:028:53
2313.87:038:53
2413.87:048:52
2513.87:058:52
2613.87:068:51
2713.77:078:51
2813.77:088:51
2913.77:098:50
3013.77:108:49
3113.67:118:49

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 8.6 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 — January's 8.6 kWh/m² sits near the top of that range.

02468151015202531
Solar energy (kWh/m²)Level
18.9Intense
28.8Intense
38.8Intense
48.8Intense
58.8Intense
68.8Intense
78.8Intense
88.8Intense
98.8Intense
108.7Intense
118.7Intense
128.7Intense
138.7Intense
148.7Intense
158.6Intense
168.6Intense
178.6Intense
188.6Intense
198.5Intense
208.5Intense
218.5Intense
228.4Intense
238.4Intense
248.4Intense
258.4Intense
268.3Intense
278.3Intense
288.3Intense
298.3Intense
308.3Intense
318.2Intense
Planning a trip in January

Is January a good time to visit Valparaiso?

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

7.2
Sightseeing
2nd-best month of the year
1.5
Beach & pool
2nd-best month of the year

January is one of the better times to visit Valparaiso for general sightseeing.

What to pack for Valparaiso in January

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

In January, Valparaiso sees daytime highs around 17°C and nights near 16°C. Pack sun protection. Worth having: a warm layer.

sun protectiona warm layer

Sea temperature near Valparaiso in January

The nearest coast averages about 17°C in January — 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 January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 14 (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 January

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where January 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
January 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).