Campana weather in May

In May, Campana sees average daytime highs of 19°C and overnight lows near 10°C, with 68 mm of rain across 6 wet days and about 10.2 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 37% 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 Campana's 12th-clearest and 10th-windiest month. For the whole year in context, see Campana's year-round climate.

Daytime high
19°
9th warmest
Overnight low
10°
5th coldest
Rainfall
68 mm
6 wet days
Daylight
10 h 12 min
7:45 AM – 5:59 PM
Cloud cover
57%
12th clearest
Wind
12 km/h
10th windiest
Solar energy
2.68 kWh/m²
Travel score
6.6
out of 10

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 Campana reaches about 19°C in the afternoon and slips back to 10°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 14°C and 23°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
42011
52011
62010
72010
82010
92010
102010
112010
121910
131910
141910
151910
161910
171910
18199
19189
20189
21189
22189
23189
24189
25189
26178
27178
28178
29178
30178
31178

Campana 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°937.7145.8
Feb28° / 18°1078.313.36.3
Mar26° / 16°1007.612.37.2
Apr23° / 13°998.111.27.2
May19° / 10°68610.26.6
Jun16° / 556.19.85.4
Jul15° / 595.9105.1
Aug17° / 645.710.76.3
Sep19° / 746.611.86.8
Oct22° / 12°1289.512.96.9
Nov25° / 14°997.813.87.3
Dec28° / 17°1008.614.26.4

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 37% of the time in May, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 12% 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 (%)
15446
25446
35446
45446
55446
65347
75347
85347
95347
105149
115149
125050
135050
144951
154852
164852
174654
184753
194654
204555
214555
224456
234456
244456
254456
264456
274456
284456
294555
304555
314753

Chance of precipitation in May

Any precipitation

Campana gets around 68 mm of rain over 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 20% and peaks near 23% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
123
222
322
421
521
620
720
819
919
1019
1119
1219
1319
1420
1520
1620
1721
1821
1921
2021
2121
2221
2321
2420
2520
2619
2719
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 72% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
16222133
26321133
36321133
46521122
56620122
66720112
76720112
86820102
9692092
10692092
11702082
12702082
13702082
14702082
15712072
16721972
17721972
18711982
19721882
20721882
21731782
22751681
23761581
24761581
25781471
26791371
27791371
28811261
29811261
30831151
31831151

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
112calm
212calm
312calm
412calm
512calm
612calm
712calm
812calm
912calm
1012calm
1112calm
1212calm
1312calm
1412calm
1512calm
1612calm
1712calm
1812calm
1912calm
2012calm
2112calm
2212calm
2312calm
2412calm
2512calm
2612calm
2712calm
2812calm
2912calm
3012calm
3112calm

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 7:33 AM to 7:56 AM, and sunset from 6:13 PM to 5:51 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
110.77:336:13
210.67:346:12
310.67:356:10
410.67:366:09
510.57:376:08
610.57:376:07
710.57:386:07
810.47:396:06
910.47:406:05
1010.47:416:04
1110.47:416:03
1210.37:426:02
1310.37:436:01
1410.37:446:00
1510.37:456:00
1610.27:455:59
1710.27:465:58
1810.27:475:57
1910.27:485:57
2010.17:485:56
2110.17:495:55
2210.17:505:55
2310.17:505:54
2410.07:515:54
2510.07:525:53
2610.07:535:53
2710.07:535:52
2810.07:545:52
299.97:555:51
309.97:555:51
319.97:565:51

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 2.68 kWh/m².

For context, solar energy here swings from a low near 2.28 kWh/m² to a high of 7.44 kWh/m² in December across the year — May's 2.68 kWh/m² sits near the bottom.

01234151015202531
Solar energy (kWh/m²)Level
13.2Moderate
23.1Moderate
33.1Moderate
43.1Moderate
53.0Moderate
63.0Moderate
73.0Moderate
83.0Moderate
92.9Moderate
102.9Moderate
112.8Moderate
122.8Moderate
132.8Moderate
142.7Moderate
152.7Moderate
162.7Moderate
172.6Moderate
182.6Moderate
192.6Moderate
202.5Moderate
212.5Moderate
222.5Moderate
232.5Moderate
242.5Moderate
252.4Moderate
262.4Moderate
272.4Moderate
282.4Moderate
292.4Moderate
302.4Moderate
312.4Moderate
Planning a trip in May

Is May a good time to visit Campana?

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 Campana for sightseeing.

What to pack for Campana in May

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

In May, Campana sees daytime highs around 19°C and nights near 10°C. Little to plan around — just the basics. About 6 days see rain.

Sea temperature near Campana in May

The nearest coast averages about 17°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 54 km away) is warmest in January at about 25°C and coldest in July near 13°C.

It's comfortable for a long swim from Nov 8 to Apr 22 — about 5.5 months when the water holds above 20°C.

10°15°20°25°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmcomfortable to swimcomfortable to swim
Sea temperature (°C)Comfort
Jan25Warm
Feb25Warm
Mar24Refreshing
Apr21Refreshing
May17Cool
Jun14Bracing
Jul13Bracing
Aug14Bracing
Sep15Cool
Oct18Cool
Nov21Refreshing
Dec23Refreshing

UV index in Campana 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 Campana peaks around January 15 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 18 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 18UV 3
UV index (midday)Level
Jan13Extreme
Feb11Extreme
Mar10Very high
Apr6High
May4Moderate
Jun3Moderate
Jul3Moderate
Aug4Moderate
Sep6High
Oct8Very high
Nov11Extreme
Dec12Extreme

Air quality in Campana 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 Campana is worst in August — around 20 µg/m³ PM2.5 (moderate), about 1.9× the cleanest month (November, 10 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodGoodModerateGoodAug 1619 µg/m³Nov 2310 µg/m³
PM2.5 (µg/m³)Level
Jan12Moderate
Feb11Good
Mar12Moderate
Apr11Good
May14Moderate
Jun16Moderate
Jul16Moderate
Aug20Moderate
Sep15Moderate
Oct13Moderate
Nov10Good
Dec11Good
Location & terrain

Where is Campana?

Campana sits at 34.2°S, 59.0°W, 19 m above sea level, in Argentina. The nearest listed city is Zárate, 10 km away.

Topography around Campana

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

Within 3 km, the terrain around Campana has only modest variations in elevation — a maximum elevation change of 33 m around an average of 9 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 57 m; within 80 km, only modest variations in elevation — a maximum elevation change of 81 m.

The land around Campana is covered by artificial surfaces (40%) within 3 km, grassland (28%), wetland (25%) and trees (20%) within 16 km, and cropland (29%) and wetland (26%) within 80 km.

3 km
33 m
16 km
57 m
80 km
81 m
treesgrasslandcroplandartificial surfacesbare terrainwaterwetland
May weather nearby: Zárate 10 km · Pilar 33 km · Tortuguitas 39 km · Ingeniero Pablo Nogués 42 km · José C. Paz 43 km · General Pacheco 43 km · Los Polvorines 44 km · Tigre 45 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 Campana (-34.1633°, -58.9592°, elevation 19 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).