Paillaco weather in May

In May, Paillaco sees average daytime highs of 13°C and overnight lows near 5°C, with 222 mm of rain across 15 wet days and about 9.8 hours of daylight. It is the 9th-warmest and 4th-wettest month of the year here.

Highs ease over the month, from about 14°C in the first days to 11°C by the end. The sky is clear or mostly clear about 13% of the time in May, and the air most often feels dry.

Daylight stretches from about 10 h 18 min at the start of May to 9 h 24 min by month's end. Set against the rest of the year, May is Paillaco's 9th-clearest and 11th-windiest month. For the whole year in context, see Paillaco's year-round climate.

Daytime high
13°
9th warmest
Overnight low
5th coldest
Rainfall
222 mm
15 wet days
Daylight
9 h 48 min
8:54 AM – 6:42 PM
Cloud cover
75%
9th clearest
Wind
10 km/h
11th windiest
Solar energy
1.8 kWh/m²
Travel score
3.0
out of 10

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 14°C in the first days to 11°C by the end.

A typical May day in Paillaco reaches about 13°C in the afternoon and slips back to 5°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 10°C and 16°C. Set against its neighbours, May runs about 3°C cooler than April and about 2°C warmer than June.

-5°10°15°20°151015202531
Avg high (°C)Avg low (°C)
1146
2146
3146
4146
5146
6146
7146
8146
9146
10136
11136
12136
13136
14136
15136
16136
17135
18125
19125
20125
21125
22125
23125
24125
25125
26125
27125
28115
29115
30115
31115

Paillaco weather by month

How May compares with the rest of the year at a glance. May is the 9th-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan22° / 10°385.814.57.6
Feb22° / 10°424.913.67.8
Mar20° / 677.612.36.7
Apr16° / 12210.4114.8
May13° / 222159.83.0
Jun10° / 30618.59.21.8
Jul10° / 27017.99.41.7
Aug11° / 25117.710.42.2
Sep13° / 14713.211.73.3
Oct15° / 12313.213.14.3
Nov17° / 8310.114.25.5
Dec20° / 698.214.86.6

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 13% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 13% of May, with mostly cloudy or overcast conditions the remaining 74%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13169
23169
33070
43070
52971
62872
72872
82773
92773
102674
112674
122674
132575
142575
152476
162476
172377
182377
192377
202377
212377
222476
232476
242476
252476
262476
272575
282575
292575
302575
312575

Chance of precipitation in May

Any precipitation

Paillaco gets around 222 mm of rain over 15 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 48% and peaks near 58% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
140
240
341
441
541
642
742
843
943
1044
1145
1245
1346
1447
1548
1648
1749
1850
1951
2052
2152
2253
2353
2454
2554
2655
2755
2856
2957
3057
3158

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
2982
3982
4982
5982
6982
7982
8982
9982
10982
11991
12991
13991
14991
15991
16991
17991
18991
19991
20991
21991
22991
23991
24991
25991
261000
271000
281000
291000
301000
311000

Wind in May

Winds average 10 km/h in May.

Across May, daily wind ranges from about 9 km/h on the calmest days to 10 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
19calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
169calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm
3110calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 10 h 18 min at the start of May to 9 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 54 minutes over May. Sunrise moves from 8:39 AM to 9:07 AM, and sunset from 6:58 PM to 6:31 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
110.38:396:58
210.38:406:57
310.28:416:56
410.28:426:55
510.28:436:53
610.18:446:52
710.18:456:51
810.18:466:50
910.08:476:49
1010.08:486:48
1110.08:496:47
129.98:506:45
139.98:516:44
149.98:526:43
159.88:536:42
169.88:546:42
179.88:556:41
189.78:566:40
199.78:576:39
209.78:586:38
219.68:596:37
229.69:006:36
239.69:016:36
249.69:016:35
259.59:026:34
269.59:036:34
279.59:046:33
289.59:056:32
299.49:066:32
309.49:066:31
319.49:076:31

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 1.8 kWh/m².

For context, solar energy here swings from a low near 1.31 kWh/m² to a high of 7.32 kWh/m² in January across the year — May's 1.8 kWh/m² sits near the bottom.

0123151015202531
Solar energy (kWh/m²)Level
12.3Moderate
22.3Moderate
32.2Moderate
42.2Moderate
52.1Moderate
62.1Moderate
72.1Moderate
82.0Moderate
92.0Moderate
102.0Dim
111.9Dim
121.9Dim
131.9Dim
141.8Dim
151.8Dim
161.8Dim
171.8Dim
181.7Dim
191.7Dim
201.7Dim
211.7Dim
221.6Dim
231.6Dim
241.6Dim
251.6Dim
261.6Dim
271.5Dim
281.5Dim
291.5Dim
301.5Dim
311.5Dim
Planning a trip in May

Hazard calendar for Paillaco

In seasonPeak

In May, Paillaco sits inside its rainy season season. The full year is below, with each hazard's peak months called out.

Paillaco's rainy season runs May–September, when most of the year's rain falls.

Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is May a good time to visit Paillaco?

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

3.0
Sightseeing
9th-best month of the year
0.0
Beach & pool
8th-best month of the year

May is a weaker month for outdoor sightseeing in Paillaco.

What to pack for Paillaco in May

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

In May, Paillaco sees daytime highs around 13°C and nights near 5°C. Pack rain gear. Worth having: a warm layer. About 15 days see rain.

rain geara warm layer

Sea temperature near Paillaco in May

The nearest coast averages about 13°C in May — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 65 km away) is warmest in January at about 14°C and coldest in August near 11°C.

The water stays below 20°C all year — cool enough that most swimmers want a wetsuit.

10°12°14°16°JanFebMarAprMayJunJulAugSepOctNovDecbracingcool
Sea temperature (°C)Comfort
Jan14Bracing
Feb14Bracing
Mar14Bracing
Apr13Bracing
May13Bracing
Jun12Bracing
Jul11Bracing
Aug11Bracing
Sep11Bracing
Oct12Bracing
Nov13Bracing
Dec14Bracing

UV index in Paillaco in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 2. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Paillaco peaks around December 20 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 18 at about 2 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highModerateLowModerateVery highExtremeDec 20UV 12Jun 18UV 2
UV index (midday)Level
Jan11Extreme
Feb11Extreme
Mar7Very high
Apr4Moderate
May2Moderate
Jun2Low
Jul2Low
Aug3Moderate
Sep4Moderate
Oct7Very high
Nov9Very high
Dec12Extreme
Location & terrain

Where is Paillaco?

Paillaco sits at 40.1°S, 72.9°W, 86 m above sea level, in Chile. The nearest listed city is La Unión, 30 km away.

Topography around Paillaco

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

Within 3 km, the terrain around Paillaco has significant variations in elevation — a maximum elevation change of 255 m around an average of 98 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 622 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,401 m.

The land around Paillaco is covered by cropland (35%), trees (29%) and grassland (28%) within 3 km, trees (59%) and grassland (23%) within 16 km, and trees (57%) and grassland (20%) within 80 km.

3 km
255 m
16 km
622 m
80 km
2,401 m
treesgrasslandcroplandartificial surfaceswater
May weather nearby: La Unión 30 km · Río Bueno 30 km · Las Animas 41 km · Valdivia 42 km · Osorno 60 km · Panguipulli 66 km · Loncoche 81 km · Purranque 97 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 Paillaco (-40.0682°, -72.8794°, elevation 86 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).