Coquimbo weather in August

In August, Coquimbo sees average daytime highs of 17°C and overnight lows near 9°C, with 15 mm of rain across 1.9 wet days and about 10.9 hours of daylight. It is the 10th-warmest and 4th-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 53% of the time in August, and the air most often feels dry.

Daylight stretches from about 10 h 30 min at the start of August to 11 h 18 min by month's end. Set against the rest of the year, August is Coquimbo's 8th-clearest and 9th-windiest month. For the whole year in context, see Coquimbo's year-round climate.

Daytime high
17°
10th warmest
Overnight low
2nd coldest
Rainfall
15 mm
1.9 wet days
Daylight
10 h 54 min
8:22 AM – 7:17 PM
Cloud cover
41%
8th clearest
Wind
5 km/h
9th windiest
Solar energy
4.24 kWh/m²
Travel score
6.8
out of 10

Coquimbo is city of Chile.

Air quality
Moderate
PM2.5 11.9 µg/m³ · 2019
Density
3,027/km²
people per km²
Founded
1867

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

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

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

A typical August day in Coquimbo reaches about 17°C in the afternoon and slips back to 9°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 14°C and 20°C. Set against its neighbours, August runs about 1°C warmer than July and about 1°C cooler than September.

10°15°20°25°151015202531
Avg high (°C)Avg low (°C)
1179
2179
3179
4179
5179
6179
7179
8179
9179
10179
11179
12179
13179
14179
15179
16179
17179
18179
19179
20179
211710
221710
231710
241710
251710
261710
271710
281710
291710
301810
311810

Coquimbo weather by month

How August compares with the rest of the year at a glance. August is the 10th-warmest and 4th-wettest month here — the current month is highlighted below.

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 August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 53% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 15% of August, with mostly cloudy or overcast conditions the remaining 32%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16733
26733
36733
46733
56733
66733
76832
86832
96832
106832
116832
126931
136931
146931
156931
166931
176931
186931
196832
206931
216931
226931
236832
246931
256931
266931
276832
286832
296832
306733
316733

Chance of precipitation in August

Any precipitation

Coquimbo gets around 15 mm of rain over 1.9 wet days in August. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 6% and peaks near 8% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
14
24
34
44
55
65
75
86
96
106
117
127
137
147
158
168
178
188
198
207
217
227
237
246
256
266
276
285
295
305
315

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August 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
21991
22991
23991
24991
25991
26991
27991
28991
29991
30991
31991

Wind in August

Winds average 5 km/h in August.

Across August, daily wind ranges from about 5 km/h on the calmest days to 6 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
15calm
25calm
35calm
45calm
55calm
65calm
75calm
85calm
95calm
105calm
115calm
125calm
135calm
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm
316calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 10 h 30 min at the start of August to 11 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 48 minutes over August. Sunrise moves from 8:35 AM to 8:05 AM, and sunset from 7:08 PM to 7:25 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
110.58:357:08
210.68:347:08
310.68:347:09
410.68:337:09
510.68:327:10
610.78:317:11
710.78:317:11
810.78:307:12
910.78:297:13
1010.88:287:13
1110.88:277:14
1210.88:267:14
1310.88:257:15
1410.98:247:16
1510.98:237:16
1610.98:227:17
1710.98:217:17
1811.08:207:18
1911.08:197:19
2011.08:187:19
2111.08:177:20
2211.18:167:20
2311.18:157:21
2411.18:147:21
2511.28:127:22
2611.28:117:23
2711.28:107:23
2811.28:097:24
2911.38:087:24
3011.38:077:25
3111.38:057:25

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 4.24 kWh/m².

For context, solar energy here swings from a low near 3.04 kWh/m² to a high of 8.4 kWh/m² in December across the year — August's 4.24 kWh/m² falls in the middle.

024151015202531
Solar energy (kWh/m²)Level
13.8Moderate
23.8Moderate
33.8Moderate
43.9Moderate
53.9Moderate
63.9Moderate
74.0Moderate
84.0Moderate
94.0Bright
104.0Bright
114.1Bright
124.1Bright
134.1Bright
144.2Bright
154.2Bright
164.2Bright
174.3Bright
184.3Bright
194.3Bright
204.4Bright
214.4Bright
224.4Bright
234.5Bright
244.5Bright
254.6Bright
264.6Bright
274.6Bright
284.7Bright
294.7Bright
304.8Bright
314.8Bright
Planning a trip in August

Is August a good time to visit Coquimbo?

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

6.8
Sightseeing
10th-best month of the year
1.6
Beach & pool
10th-best month of the year

August is a reasonable time to visit Coquimbo for sightseeing.

What to pack for Coquimbo in August

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

In August, Coquimbo sees daytime highs around 17°C and nights near 9°C. Little to plan around — just the basics.

Sea temperature near Coquimbo in August

The nearest coast averages about 13°C in August — 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 August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 5 — enough to warrant sun protection. 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 August

GoodModeratePoorUnhealthyVery unhealthy

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