Puno weather in May

In May, Puno sees average daytime highs of 15°C and overnight lows near 1°C, with 20 mm of rain across 5.6 wet days and about 11.3 hours of daylight. It is the 6th-warmest and 10th-wettest month of the year here.

Day-to-day highs hold fairly steady near 15°C through the month. The sky is clear or mostly clear about 54% of the time in May, and the air most often feels dry.

Daylight stretches from about 11 h 24 min at the start of May to 11 h 06 min by month's end. Set against the rest of the year, May is Puno's 4th-clearest and 7th-windiest month. For the whole year in context, see Puno's year-round climate.

Daytime high
15°
6th warmest
Overnight low
4th coldest
Rainfall
20 mm
5.6 wet days
Daylight
11 h 18 min
5:58 AM – 5:14 PM
Cloud cover
39%
4th clearest
Wind
9 km/h
7th windiest
Solar energy
5.96 kWh/m²
Travel score
5.4
out of 10

Puno is Capital city of Puno, Peru.

Founded
1668

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

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 15°C through the month.

A typical May day in Puno reaches about 15°C in the afternoon and slips back to 1°C overnight — a 14°C spread between the day's warmth and the night's chill. On most days the high lands between 13°C and 17°C. Set against its neighbours, May runs on par with April and on par with June.

-5°10°15°20°151015202531
Avg high (°C)Avg low (°C)
1152
2152
3152
4152
5152
6152
7152
8152
9152
10151
11151
12151
13151
14151
15151
16151
17151
18151
19151
20150
21150
22150
23150
24150
25150
26150
27150
28150
29150
30150
31150

How May really feels in Puno

Once humidity and wind are folded in, May averages 0 days that feel above 32°C and 31 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
31
wind chill below the day's low

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

Puno weather by month

How May compares with the rest of the year at a glance. May is the 6th-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan14° / 22427.70.912.82.4
Feb14° / 205250.512.52.4
Mar14° / 17426.10.412.12.6
Apr15° / 7917.20.311.73.6
May15° / 205.6011.35.4
Jun15° / -1°82.20.111.15.8
Jul15° / -1°92.80.311.25.7
Aug16° / 205.20.611.55.7
Sep16° / 5111.40.811.95.1
Oct16° / 8115.91.112.44.5
Nov17° / 8516.10.312.74.4
Dec15° / 15523.50.512.93.1

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 54% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 19% of May, with mostly cloudy or overcast conditions the remaining 28%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16535
26634
36733
46832
56931
67030
77228
87129
97228
107228
117228
127228
137228
147228
157228
167228
177327
187327
197327
207327
217426
227426
237327
247426
257426
267426
277426
287525
297624
307624
317624

Chance of precipitation in May

Any precipitation

Puno gets around 20 mm of rain over 5.6 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 19% and peaks near 33% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%151015202531
Rain chance (%)
133
232
331
430
529
628
727
826
925
1024
1123
1223
1322
1421
1520
1619
1718
1817
1915
2014
2113
2212
2311
2411
2510
269
279
288
298
308
318

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 9 km/h in May.

Across May, daily wind ranges from about 8 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
149calm
159calm
169calm
179calm
189calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm
319calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 11 h 24 min at the start of May to 11 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 18 minutes over May. Sunrise moves from 5:54 AM to 6:03 AM, and sunset from 5:20 PM to 5:12 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.45:545:20
211.45:545:20
311.45:555:19
411.45:555:19
511.45:555:18
611.45:555:18
711.45:565:18
811.45:565:17
911.35:565:17
1011.35:575:16
1111.35:575:16
1211.35:575:16
1311.35:575:15
1411.35:585:15
1511.35:585:15
1611.35:585:14
1711.35:595:14
1811.25:595:14
1911.25:595:13
2011.26:005:13
2111.26:005:13
2211.26:005:13
2311.26:015:13
2411.26:015:12
2511.26:015:12
2611.26:025:12
2711.26:025:12
2811.26:025:12
2911.16:035:12
3011.16:035:12
3111.16:035:12

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 5.96 kWh/m².

For context, solar energy here swings from a low near 5.56 kWh/m² to a high of 8.12 kWh/m² in November across the year — May's 5.96 kWh/m² sits near the bottom.

0246151015202531
Solar energy (kWh/m²)Level
16.1Intense
26.1Intense
36.1Intense
46.1Intense
56.1Intense
66.1Intense
76.1Intense
86.0Intense
96.0Intense
106.0Intense
116.0Intense
126.0Intense
136.0Bright
146.0Bright
156.0Bright
166.0Bright
176.0Bright
185.9Bright
195.9Bright
205.9Bright
215.9Bright
225.9Bright
235.9Bright
245.9Bright
255.8Bright
265.8Bright
275.8Bright
285.8Bright
295.8Bright
305.8Bright
315.8Bright
Planning a trip in May

Hazard calendar for Puno

In seasonPeak

None of Puno's seasonal hazards are active in May. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Puno's monsoon runs December–March, when most of the year's rain falls.

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

Is May a good time to visit Puno?

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

5.4
Sightseeing
4th-best month of the year
Beach & pool
never really warm enough

May is a reasonable time to visit Puno for sightseeing.

What to pack for Puno in May

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

In May, Puno sees daytime highs around 15°C and nights near 1°C. Worth packing: a warm layer and sun protection. About 6 days see rain.

a warm layersun protection

UV index in Puno in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Puno peaks around February 9 at about 19 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 21 at about 10 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeFeb 9UV 19Jun 21UV 10
UV index (midday)Level
Jan19Extreme
Feb19Extreme
Mar17Extreme
Apr15Extreme
May11Extreme
Jun10Very high
Jul10Very high
Aug13Extreme
Sep15Extreme
Oct17Extreme
Nov17Extreme
Dec17Extreme
Location & terrain

Where is Puno?

Puno sits at 15.8°S, 70.0°W, 3,792 m above sea level, in Peru. The nearest listed city is Juliaca, 40 km away.

AyaviriSorataLa Rinconada

Topography around Puno

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

Within 3 km, the terrain around Puno has significant variations in elevation — a maximum elevation change of 452 m around an average of 3,930 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 695 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,785 m.

The land around Puno is covered by grassland (47%) and artificial surfaces (31%) within 3 km, grassland (69%) within 16 km, and grassland (60%) and water (22%) within 80 km.

3 km
452 m
16 km
695 m
80 km
1,785 m
grasslandcroplandartificial surfacesbare terrainwaterwetland
May weather nearby: Juliaca 40 km · San Miguel 42 km · Ilave 47 km · Isla del Sol 96 km · Copacabana 107 km · Ayaviri 122 km · Sorata 147 km · La Rinconada 148 km

Peru travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type A / B / C
220 V · 60 Hz
Prices
≈ 51% of US
price level, 2025
GDP per capita
$9,684
2025
Happiness
6.0 / 10
World Happiness, 2025
Safe drinking water
49%
of population, 2024
Homicide rate
8.6
per 100k, 2021
Road deaths
13.6
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Moderate
EF EPI 519
Religion
Catholic 76%Evangelical Christian 16%no religion 5%other religions 3%

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 Puno (-15.84°, -70.022°, elevation 3,792 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).