Coquimbo in Summer

In summer (December, January and February), Coquimbo sees average daytime highs around 23°C and overnight lows near 16°C, with 1 mm of rain over about 0 wet days across the season. It is the warmest season of the year and the driest season of the year.

Across summer, daytime highs hold fairly steady around 23°C. The sky is clear or mostly clear about 77% of the time across summer, and the air most often feels comfortable.

Summer is Coquimbo's best season of the year to visit on our travel score. For the whole year in context, see Coquimbo's year-round climate.

Avg daytime high
23°C
warmest season of the year
Avg overnight low
16°C
Rainfall
1 mm
0 wet days
Avg wind
7 km/h
Travel score
9.1
best season of the year
Months
Dec · Jan · Feb

Temperature in Coquimbo in Summer

Average highAverage lowShaded bands: 10–90% of days

Across summer, daytime highs hold fairly steady around 23°C.

A typical summer day in Coquimbo reaches about 23°C and drops to 16°C overnight. The warmest of the three months is January, the coolest December.

10°15°20°25°30°DecJanFeb

Coquimbo weather by month

How the three summer months (December, January and February) compare with the rest of the year — the season's months are highlighted.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan24° / 16°00.113.79.2
Feb23° / 16°1013.19.1
Mar22° / 15°50.412.28.7
Apr20° / 14°30.711.38.0
May18° / 12°21210.57.1
Jun17° / 10°302.510.16.3
Jul16° / 161.910.36.3
Aug17° / 151.910.96.8
Sep18° / 11°50.911.87.5
Oct20° / 12°50.612.78.1
Nov21° / 13°10.113.58.7
Dec22° / 15°10.113.99.0

Cloud cover in Summer

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 77% of the time across summer.

0%25%50%75%100%DecJanFeb

Chance of precipitation in Summer

Any precipitation

Coquimbo gets around 1 mm of rain over 0 wet days across summer. The line is the day-by-day chance of measurable precipitation.

0%10%20%30%DecJanFeb

Humidity in Summer

DryComfortableHumidMuggyOppressiveMiserable

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

0%25%50%75%100%DecJanFeb

Wind in Summer

Winds average 7 km/h across summer.

0246810DecJanFeb

Sunrise & sunset in Summer

DaylightNight

Daylight runs from about 13 h 48 min in early December to 12 h 42 min by late February. The lit band spans sunrise to sunset each day.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMDecJanFeb

Solar energy in Summer

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day across summer, about 8.0 kWh/m².

02468DecJanFeb
Planning a trip in summer

Is summer a good time to visit Coquimbo?

Our two travel scores rate summer for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.

9.1
Sightseeing
1st-best month of the year
7.1
Beach & pool
1st-best month of the year

summer is one of the better times to visit Coquimbo for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Coquimbo in Summer

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

In summer, Coquimbo sees daytime highs around 23°C and nights near 16°C. Pack sun protection. Worth having: light clothes.

sun protectionlight clothes

Sea temperature near Coquimbo in Summer

The nearest coast averages about 17°C across summer — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea offshore is warmest in February at about 18°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
Feb18Cool
Mar17Cool
Apr16Cool
May15Bracing
Jun14Bracing
Jul13Bracing
Aug13Bracing
Sep13Bracing
Oct14Bracing
Nov14Bracing
Dec16Cool

UV index in Coquimbo in Summer

LowModerateHighVery highExtreme

Clear-sky midday UV across summer averages around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Coquimbo peaks around January 20 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 19 at about 4 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeModerateHighVery highExtremeJan 20UV 14Jun 19UV 4
UV index (midday)Level
Jan14Extreme
Feb14Extreme
Mar11Extreme
Apr6High
May4Moderate
Jun4Moderate
Jul4Moderate
Aug5High
Sep8Very high
Oct11Extreme
Nov12Extreme
Dec13Extreme

Air quality in Coquimbo in Summer

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Coquimbo is worst in July — around 16 µg/m³ PM2.5 (moderate), about 1.8× the cleanest month (March, 9 µg/m³).

Seasonal pattern from CAMS reanalysis, scaled to Coquimbo's WHO annual average of 11.9 µg/m³.

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJul 2216 µg/m³Mar 129 µg/m³
PM2.5 (µg/m³)Level
Jan9Good
Feb10Good
Mar9Good
Apr11Good
May13Moderate
Jun15Moderate
Jul16Moderate
Aug16Moderate
Sep14Moderate
Oct11Good
Nov10Good
Dec9Good
Location & terrain

Where is Coquimbo?

Coquimbo sits at 30.0°S, 71.3°W, 22 m above sea level, in Chile. The nearest listed city is La Serena, 10 km away.

CabildoLa Ligua

Topography around Coquimbo

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

Within 3 km, the terrain around Coquimbo has only modest variations in elevation — a maximum elevation change of 143 m around an average of 17 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 744 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,696 m.

The land around Coquimbo is covered by water (54%) and artificial surfaces (30%) within 3 km, water (52%) within 16 km, and water (30%), bare terrain (27%) and grassland (26%) within 80 km.

3 km
143 m
16 km
744 m
80 km
3,696 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
Summer weather nearby: La Serena 10 km · Vicuña 61 km · Ovalle 73 km · Vallenar 163 km · Illapel 188 km · Los Vilos 218 km · Cabildo 277 km · La Ligua 278 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 Coquimbo (-29.9533°, -71.3395°, elevation 22 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.