Pergamino weather in May

In May, Pergamino sees average daytime highs of 19°C and overnight lows near 9°C, with 66 mm of rain across 6.4 wet days and about 10.3 hours of daylight. It is the 9th-warmest and 9th-wettest month of the year here.

Highs ease over the month, from about 21°C in the first days to 17°C by the end. The sky is clear or mostly clear about 36% of the time in May, and the air most often feels dry.

Daylight stretches from about 10 h 42 min at the start of May to 9 h 54 min by month's end. Set against the rest of the year, May is Pergamino's 12th-clearest and 9th-windiest month. For the whole year in context, see Pergamino's year-round climate.

Daytime high
19°
9th warmest
Overnight low
5th coldest
Rainfall
66 mm
6.4 wet days
Daylight
10 h 12 min
7:51 AM – 6:06 PM
Cloud cover
56%
12th clearest
Wind
12 km/h
9th windiest
Solar energy
2.73 kWh/m²
Travel score
6.6
out of 10

Pergamino is city in Buenos Aires Province, Argentina.

Founded
1749

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 21°C in the first days to 17°C by the end.

A typical May day in Pergamino reaches about 19°C in the afternoon and slips back to 9°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 14°C and 24°C. Set against its neighbours, May runs about 4°C cooler than April and about 3°C warmer than June.

10°20°30°151015202531
Avg high (°C)Avg low (°C)
12111
22111
32111
42111
52110
62010
72010
82010
92010
102010
112010
122010
131910
141910
151910
16199
17199
18199
19199
20189
21189
22189
23189
24188
25188
26188
27178
28178
29178
30178
31178

Pergamino weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 18°1038.5145.8
Feb28° / 17°1078.513.36.5
Mar26° / 16°1007.912.37.2
Apr23° / 12°978.411.27.3
May19° / 666.410.36.6
Jun16° / 455.39.85.5
Jul15° / 375.1105.2
Aug18° / 56510.76.5
Sep20° / 686.211.87.0
Oct23° / 12°1259.912.97.0
Nov26° / 14°1018.413.87.1
Dec28° / 17°107914.26.2

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 36% of the time in May, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 11% of May, with mostly cloudy or overcast conditions the remaining 52%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15347
25347
35347
45248
55248
65248
75149
85149
95149
105050
114951
124852
134852
144753
154654
164753
174654
184555
194555
204456
214555
224555
234456
244456
254555
264555
274456
284555
294555
304753
314753

Chance of precipitation in May

Any precipitation

Pergamino gets around 66 mm of rain over 6.4 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 21% and peaks near 24% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
124
223
323
422
522
621
721
821
920
1020
1120
1220
1320
1421
1521
1621
1721
1821
1922
2022
2121
2221
2321
2421
2521
2620
2720
2819
2918
3018
3117

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 76% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
16719113
26818113
36818113
46917113
57017103
67017103
7711793
8721693
9721693
10731683
11741682
12741682
13751672
14751672
15761572
16751582
17751582
18751582
19771481
20771481
21771481
22781381
23791281
24791281
25811171
26811171
27811171
28831061
29831061
30841051
3185951

Wind in May

Winds average 12 km/h in May.

Across May, daily wind ranges from about 12 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
112light breeze
212light breeze
312light breeze
412light breeze
512light breeze
612light breeze
712light breeze
812light breeze
912light breeze
1012light breeze
1112light breeze
1212light breeze
1312light breeze
1412light breeze
1512light breeze
1612light breeze
1712light breeze
1812light breeze
1912light breeze
2012light breeze
2112light breeze
2212light breeze
2312light breeze
2412light breeze
2512light breeze
2612light breeze
2712light breeze
2812light breeze
2912light breeze
3012light breeze
3112light breeze

Sunrise & sunset in May

DaylightNight

Daylight runs from about 10 h 42 min at the start of May to 9 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 48 minutes over May. Sunrise moves from 7:40 AM to 8:02 AM, and sunset from 6:19 PM to 5:58 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
110.77:406:19
210.67:406:18
310.67:416:17
410.67:426:16
510.57:436:15
610.57:436:14
710.57:446:13
810.57:456:13
910.47:466:12
1010.47:476:11
1110.47:476:10
1210.37:486:09
1310.37:496:08
1410.37:506:07
1510.37:506:07
1610.27:516:06
1710.27:526:05
1810.27:536:04
1910.27:536:04
2010.17:546:03
2110.17:556:03
2210.17:566:02
2310.17:566:01
2410.17:576:01
2510.07:586:00
2610.07:586:00
2710.07:595:59
2810.08:005:59
2910.08:005:58
309.98:015:58
319.98:025:58

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 2.73 kWh/m².

For context, solar energy here swings from a low near 2.33 kWh/m² to a high of 7.39 kWh/m² in December across the year — May's 2.73 kWh/m² sits near the bottom.

01234151015202531
Solar energy (kWh/m²)Level
13.2Moderate
23.2Moderate
33.1Moderate
43.1Moderate
53.1Moderate
63.1Moderate
73.0Moderate
83.0Moderate
93.0Moderate
102.9Moderate
112.9Moderate
122.9Moderate
132.8Moderate
142.8Moderate
152.7Moderate
162.7Moderate
172.7Moderate
182.6Moderate
192.6Moderate
202.6Moderate
212.6Moderate
222.5Moderate
232.5Moderate
242.5Moderate
252.5Moderate
262.5Moderate
272.5Moderate
282.5Moderate
292.4Moderate
302.4Moderate
312.4Moderate
Planning a trip in May

Is May a good time to visit Pergamino?

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

6.6
Sightseeing
6th-best month of the year
2.8
Beach & pool
9th-best month of the year

May is a reasonable time to visit Pergamino for sightseeing.

What to pack for Pergamino in May

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

In May, Pergamino sees daytime highs around 19°C and nights near 9°C. Little to plan around — just the basics. About 6 days see rain.

UV index in Pergamino 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 Pergamino peaks around January 15 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 — in 11 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highModerateHighVery highExtremeJan 15UV 13Jun 20UV 3
UV index (midday)Level
Jan13Extreme
Feb12Extreme
Mar10Very high
Apr6High
May4Moderate
Jun3Moderate
Jul3Moderate
Aug4Moderate
Sep6High
Oct8Very high
Nov11Extreme
Dec12Extreme

Air quality in Pergamino 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 Pergamino is worst in August — around 16 µg/m³ PM2.5 (moderate), about 2.5× the cleanest month (April, 6 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodAug 1916 µg/m³Apr 177 µg/m³
PM2.5 (µg/m³)Level
Jan9Good
Feb7Good
Mar7Good
Apr6Good
May7Good
Jun9Good
Jul11Good
Aug16Moderate
Sep14Moderate
Oct9Good
Nov7Good
Dec8Good
Location & terrain

Where is Pergamino?

Pergamino sits at 33.9°S, 60.6°W, 62 m above sea level, in Argentina. The nearest listed city is Rojas, 37 km away.

Topography around Pergamino

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

Within 3 km, the terrain around Pergamino has only modest variations in elevation — a maximum elevation change of 27 m around an average of 66 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 45 m; within 80 km, only modest variations in elevation — a maximum elevation change of 114 m.

The land around Pergamino is covered by artificial surfaces (53%) within 3 km, cropland (88%) within 16 km, and cropland (90%) within 80 km.

3 km
27 m
16 km
45 m
80 km
114 m
treesgrasslandcroplandartificial surfaceswaterwetland
May weather nearby: Rojas 37 km · Arrecifes 48 km · Colón 48 km · Salto 53 km · Ramallo 69 km · San Nicolás de los Arroyos 70 km · Villa Constitución 77 km · Arroyo Seco 82 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 Pergamino (-33.891°, -60.5746°, elevation 62 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. 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).