Los Vilos weather in May

In May, Los Vilos sees average daytime highs of 16°C and overnight lows near 10°C, with 34 mm of rain across 2.9 wet days and about 10.4 hours of daylight. It is the 8th-warmest and 4th-wettest month of the year here.

Highs ease over the month, from about 17°C in the first days to 15°C by the end. The sky is clear or mostly clear about 44% of the time in May, and the air most often feels dry.

Daylight stretches from about 10 h 48 min at the start of May to 10 h 06 min by month's end. Set against the rest of the year, May is Los Vilos's 11th-clearest and 12th-windiest month. For the whole year in context, see Los Vilos's year-round climate.

Daytime high
16°
8th warmest
Overnight low
10°
5th coldest
Rainfall
34 mm
2.9 wet days
Daylight
10 h 24 min
8:31 AM – 6:54 PM
Cloud cover
50%
11th clearest
Wind
11 km/h
12th windiest
Solar energy
3.43 kWh/m²
Travel score
6.0
out of 10

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 17°C in the first days to 15°C by the end.

A typical May day in Los Vilos reaches about 16°C in the afternoon and slips back to 10°C overnight — a 6°C spread between the day's warmth and the night's chill. On most days the high lands between 14°C and 18°C. Set against its neighbours, May runs about 2°C cooler than April and about 2°C warmer than June.

10°15°20°151015202531
Avg high (°C)Avg low (°C)
11711
21711
31711
41711
51711
61711
71711
81711
91710
101610
111610
121610
131610
141610
151610
161610
171610
181610
191610
201610
211610
221610
231610
241610
251610
261510
271510
281510
291510
30159
31159

Los Vilos weather by month

How May compares with the rest of the year at a glance. May is the 8th-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan21° / 14°00.113.98.7
Feb21° / 15°10.113.28.7
Mar20° / 14°40.612.28.3
Apr18° / 12°91.611.27.4
May16° / 10°342.910.46.0
Jun15° / 724.9104.9
Jul14° / 393.910.14.7
Aug14° / 393.610.85.0
Sep15° / 14211.85.6
Oct16° / 10°91.212.86.6
Nov18° / 12°10.313.67.8
Dec19° / 13°00.1148.4

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

Beyond those clear spells, partly cloudy skies cover about 14% of May, with mostly cloudy or overcast conditions the remaining 42%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16931
26832
36832
46634
56535
66436
76337
86238
96238
106040
116040
125941
135842
145743
155743
165545
175545
185446
195446
205446
215347
225446
235446
245446
255446
265446
275545
285545
295644
305644
315644

Chance of precipitation in May

Any precipitation

Los Vilos gets around 34 mm of rain over 2.9 wet days in May. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 9% and peaks near 15% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%151015202531
Rain chance (%)
15
25
35
45
55
65
75
86
96
106
117
127
137
148
158
169
1710
1810
1911
2012
2112
2213
2313
2413
2514
2614
2714
2814
2915
3015
3115

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May lands in the dry band about 99% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)
1973
2973
3982
4982
5982
6982
7982
8982
9982
10991
11991
12991
13991
14991
15991
16991
17991
18991
19991
20991
21991
22991
23991
24991
25991
26991
27991
28991
29991
30991
31991

Wind in May

Winds average 11 km/h in May, the calmest month.

Across May, 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 May

DaylightNight

Daylight runs from about 10 h 48 min at the start of May to 10 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 42 minutes over May. Sunrise moves from 8:20 AM to 8:41 AM, and sunset from 7:06 PM to 6:46 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
110.88:207:06
210.78:217:05
310.78:227:04
410.78:227:03
510.78:237:02
610.68:247:01
710.68:257:01
810.68:257:00
910.58:266:59
1010.58:276:58
1110.58:276:57
1210.58:286:56
1310.48:296:56
1410.48:306:55
1510.48:306:54
1610.48:316:54
1710.48:326:53
1810.38:326:52
1910.38:336:52
2010.38:346:51
2110.38:346:50
2210.28:356:50
2310.28:366:49
2410.28:366:49
2510.28:376:48
2610.28:386:48
2710.28:386:47
2810.18:396:47
2910.18:406:47
3010.18:406:46
3110.18:416:46

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 3.43 kWh/m².

For context, solar energy here swings from a low near 2.84 kWh/m² to a high of 8.9 kWh/m² in December across the year — May's 3.43 kWh/m² sits near the bottom.

012345151015202531
Solar energy (kWh/m²)Level
14.1Bright
24.0Bright
34.0Moderate
43.9Moderate
53.9Moderate
63.9Moderate
73.8Moderate
83.8Moderate
93.7Moderate
103.7Moderate
113.6Moderate
123.6Moderate
133.5Moderate
143.5Moderate
153.5Moderate
163.4Moderate
173.4Moderate
183.4Moderate
193.3Moderate
203.3Moderate
213.2Moderate
223.2Moderate
233.2Moderate
243.1Moderate
253.1Moderate
263.1Moderate
273.1Moderate
283.0Moderate
293.0Moderate
303.0Moderate
313.0Moderate
Planning a trip in May

Is May a good time to visit Los Vilos?

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

6.0
Sightseeing
8th-best month of the year
0.8
Beach & pool
8th-best month of the year

May is a reasonable time to visit Los Vilos for sightseeing.

What to pack for Los Vilos in May

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

In May, Los Vilos sees daytime highs around 16°C and nights near 10°C. Worth packing: a warm layer.

a warm layer

Sea temperature near Los Vilos in May

The nearest coast averages about 15°C in May — 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°20°JanFebMarAprMayJunJulAugSepOctNovDecbracingcool
Sea temperature (°C)Comfort
Jan17Cool
Feb18Cool
Mar17Cool
Apr16Cool
May15Bracing
Jun14Bracing
Jul13Bracing
Aug13Bracing
Sep13Bracing
Oct14Bracing
Nov15Bracing
Dec16Cool

UV index in Los Vilos in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 4 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Los Vilos peaks around January 18 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 20 at about 3 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeModerateHighVery highExtremeJan 18UV 13Jun 20UV 3
UV index (midday)Level
Jan14Extreme
Feb13Extreme
Mar10Very high
Apr5High
May4Moderate
Jun3Moderate
Jul3Moderate
Aug4Moderate
Sep6High
Oct10Very high
Nov11Extreme
Dec12Extreme

Air quality in Los Vilos in May

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Los Vilos is worst in July — around 31 µg/m³ PM2.5 (moderate), about 2.2× the cleanest month (February, 14 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateJul 1731 µg/m³Feb 1914 µg/m³
PM2.5 (µg/m³)Level
Jan18Moderate
Feb14Moderate
Mar15Moderate
Apr23Moderate
May29Moderate
Jun29Moderate
Jul31Moderate
Aug29Moderate
Sep27Moderate
Oct18Moderate
Nov17Moderate
Dec14Moderate
Location & terrain

Where is Los Vilos?

Los Vilos sits at 31.9°S, 71.5°W, 39 m above sea level, in Chile. The nearest listed city is Illapel, 44 km away.

Topography around Los Vilos

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

Within 3 km, the terrain around Los Vilos has only modest variations in elevation — a maximum elevation change of 156 m around an average of 42 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,188 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,355 m.

The land around Los Vilos is covered by water (34%), shrubs (27%) and grassland (22%) within 3 km, water (45%) and shrubs (37%) within 16 km, and shrubs (39%), water (31%) and grassland (22%) within 80 km.

3 km
156 m
16 km
1,188 m
80 km
3,355 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
May weather nearby: Illapel 44 km · La Ligua 65 km · Cabildo 70 km · Quintero 97 km · Hacienda La Calera 100 km · La Calera 101 km · La Cruz 105 km · Putaendo 108 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 Los Vilos (-31.9129°, -71.5005°, elevation 39 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).