El Bolsón weather in May

In May, El Bolsón sees average daytime highs of 8°C and overnight lows near 0°C, with 159 mm of precipitation across 14.7 wet days and about 9.7 hours of daylight. It is the 8th-warmest and 4th-wettest month of the year here.

Highs ease over the month, from about 10°C in the first days to 6°C by the end. The sky is clear or mostly clear about 11% of the time in May, and the air most often feels dry.

Daylight stretches from about 10 h 12 min at the start of May to 9 h 12 min by month's end. Set against the rest of the year, May is El Bolsón's 11th-clearest and 12th-windiest month. For the whole year in context, see El Bolsón's year-round climate.

Daytime high
8th warmest
Overnight low
5th coldest
Precipitation
159 mm
14.7 wet days
Daylight
9 h 36 min
8:53 AM – 6:31 PM
Cloud cover
78%
11th clearest
Wind
5 km/h
12th windiest
Solar energy
1.74 kWh/m²
Travel score
1.1
out of 10

El Bolsón is human settlement.

Founded
1926

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

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 10°C in the first days to 6°C by the end.

A typical May day in El Bolsón reaches about 8°C in the afternoon and slips back to 0°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 4°C and 12°C. Set against its neighbours, May runs about 4°C cooler than April and about 4°C warmer than June.

-10°-5°10°15°151015202531
Avg high (°C)Avg low (°C)
1102
2102
3102
4101
5101
6101
791
891
991
1091
1191
1291
1391
1481
1581
1680
1780
1880
1970
2070
2170
2270
2370
2470
256-1
266-1
276-1
286-1
296-1
306-1
316-1

How May really feels in El Bolsón

Once humidity and wind are folded in, May averages 0 days that feel above 32°C and 30 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
30
wind chill below the day's low

The story in May is cold — wind chill drags the overnight "feels like" below the raw low.

El Bolsón 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 daysSnow daysDaylight (hours)Travel score
Jan19° / 5670.214.76.8
Feb19° / 516.40.213.76.9
Mar17° / 6890.312.35.5
Apr12° / 11311.62.510.93.0
May / 15914.75.29.71.1
Jun / -2°21817.71390.0
Jul / -3°18916.413.49.30.0
Aug / -2°18317.113.810.30.1
Sep / -1°10112.68.211.71.1
Oct11° / 11213.56.413.12.5
Nov14° / 9211.42.414.44.1
Dec17° / 83101155.5

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 11% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 9% of May, with mostly cloudy or overcast conditions the remaining 80%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12773
22773
32674
42674
52476
62476
72377
82278
92179
102080
112080
121882
131882
141882
151882
161783
171783
181783
191783
201882
211882
221882
231882
241882
251882
261882
271882
281882
291882
301783
311783

Chance of precipitation in May

Any precipitationSnow

El Bolsón gets around 159 mm of rain and snow over 14.7 wet days in May. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 48% and peaks near 55% on the wettest days, and about 5 days bring snow. The odds climb toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)Snow chance (%)
14110
2419
3419
4429
54210
64310
74310
84411
94512
104512
114613
124614
134715
144716
154817
164818
174919
184919
195020
205021
215021
225022
235023
245023
255024
265124
275125
285227
295328
305429
315531

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 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)
1100
2100
3100
4100
5100
6100
7100
8100
9100
10100
11100
12100
13100
14100
15100
16100
17100
18100
19100
20100
21100
22100
23100
24100
25100
26100
27100
28100
29100
30100
31100

Wind in May

Winds average 5 km/h in May, the calmest month.

Across May, 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
16calm
26calm
36calm
46calm
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
315calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 10 h 12 min at the start of May to 9 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 60 minutes over May. Sunrise moves from 8:37 AM to 9:07 AM, and sunset from 6:50 PM to 6:20 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
110.28:376:50
210.28:386:48
310.18:396:47
410.18:406:45
510.08:426:44
610.08:436:43
710.08:446:42
89.98:456:40
99.98:466:39
109.88:476:38
119.88:486:37
129.88:496:36
139.78:506:35
149.78:516:33
159.78:526:32
169.68:536:31
179.68:546:30
189.68:556:29
199.58:566:28
209.58:576:28
219.58:586:27
229.48:596:26
239.49:006:25
249.49:016:24
259.49:026:23
269.39:036:23
279.39:046:22
289.39:056:21
299.39:066:21
309.29:076:20
319.29:076:20

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 1.74 kWh/m².

For context, solar energy here swings from a low near 1.35 kWh/m² to a high of 7.37 kWh/m² in January across the year — May's 1.74 kWh/m² sits near the bottom.

0123151015202531
Solar energy (kWh/m²)Level
12.2Moderate
22.2Moderate
32.1Moderate
42.1Moderate
52.1Moderate
62.0Moderate
72.0Dim
82.0Dim
91.9Dim
101.9Dim
111.9Dim
121.8Dim
131.8Dim
141.8Dim
151.7Dim
161.7Dim
171.7Dim
181.7Dim
191.6Dim
201.6Dim
211.6Dim
221.6Dim
231.6Dim
241.6Dim
251.5Dim
261.5Dim
271.5Dim
281.5Dim
291.5Dim
301.5Dim
311.4Dim
Planning a trip in May

Hazard calendar for El Bolsón

In seasonPeak

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

El Bolsón's rainy season runs April–October, 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 El Bolsón?

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

1.1
Sightseeing
8th-best month of the year
0.0
Beach & pool
7th-best month of the year

May is a weaker month for outdoor sightseeing in El Bolsón.

What to pack for El Bolsón in May

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

In May, El Bolsón sees daytime highs around 8°C and nights near 0°C. Pack a warm layer and rain gear. Worth having: a heavy coat. About 15 days see rain.

a warm layerrain geara heavy coat

UV index in El Bolsón in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 3. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in El Bolsón peaks around December 22 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.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeModerateLowModerateVery highExtremeDec 22UV 12Jun 18UV 2
UV index (midday)Level
Jan12Extreme
Feb11Extreme
Mar7Very high
Apr4Moderate
May3Moderate
Jun2Low
Jul2Moderate
Aug3Moderate
Sep5Moderate
Oct8Very high
Nov9Very high
Dec12Extreme
Location & terrain

Where is El Bolsón?

El Bolsón sits at 42.0°S, 71.5°W, 320 m above sea level, in Argentina. The nearest listed city is Bariloche, 93 km away.

Topography around El Bolsón

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

Within 3 km, the terrain around El Bolsón has large variations in elevation — a maximum elevation change of 720 m around an average of 403 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 2,052 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,469 m.

The land around El Bolsón is covered by trees (64%) within 3 km, trees (60%) and grassland (27%) within 16 km, and trees (42%) and grassland (38%) within 80 km.

3 km
720 m
16 km
2,052 m
80 km
2,469 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainsnow and icewater
May weather nearby: Bariloche 93 km · Esquel 107 km · Puerto Montt 129 km · Calbuco 134 km · Puerto Varas 140 km · Llanquihue 145 km · Frutillar 157 km · Maullín 175 km

Argentina travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / I
220 V · 50 Hz
Prices
≈ 46% of US
price level, 2025
GDP per capita
$14,898
2025
Happiness
6.4 / 10
World Happiness, 2025
Homicide rate
4.5
per 100k, 2023
Road deaths
14.1
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
High
EF EPI 575
Religion
Roman Catholic 63%none 19%Evangelical 15%Jehovah's Witness and Church of Jesus 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 El Bolsón (-41.9605°, -71.5334°, elevation 320 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. 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).