Corupá weather in May

In May, Corupá sees average daytime highs of 21°C and overnight lows near 13°C, with 127 mm of rain across 12.6 wet days and about 10.7 hours of daylight. It is the 9th-warmest and 9th-wettest month of the year here.

Highs ease over the month, from about 23°C in the first days to 20°C by the end. The sky is clear or mostly clear about 28% of the time in May, and the air most often feels comfortable.

Daylight stretches from about 11 hours at the start of May to 10 h 30 min by month's end. Set against the rest of the year, May is Corupá's 4th-clearest and 9th-windiest month. For the whole year in context, see Corupá's year-round climate.

Daytime high
21°
9th warmest
Overnight low
13°
5th coldest
Rainfall
127 mm
12.6 wet days
Daylight
10 h 42 min
7:52 AM – 6:34 PM
Cloud cover
62%
4th clearest
Wind
6 km/h
9th windiest
Solar energy
2.94 kWh/m²
Travel score
6.1
out of 10

Corupá is human settlement in Brazil.

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 23°C in the first days to 20°C by the end.

A typical May day in Corupá reaches about 21°C in the afternoon and slips back to 13°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 17°C and 26°C. Set against its neighbours, May runs about 3°C cooler than April and about 1°C warmer than June.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12315
22315
32314
42314
52214
62214
72214
82214
92214
102214
112214
122214
132214
142114
152113
162113
172113
182113
192113
202113
212113
222113
232113
242113
252113
262113
272112
282012
292012
302012
312012

Corupá 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
Jan27° / 19°31925.313.54.1
Feb27° / 19°29723.112.94.1
Mar26° / 18°21122.212.24.8
Apr24° / 16°12414.511.46.0
May21° / 13°12712.610.76.1
Jun20° / 12°1341110.46.1
Jul20° / 11°11511.310.56.1
Aug21° / 12°11610.411.16.4
Sep22° / 13°20115.311.85.5
Oct23° / 15°20219.712.65.0
Nov24° / 16°20319.913.35.1
Dec26° / 18°24421.913.64.6

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 28% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 14% of May, with mostly cloudy or overcast conditions the remaining 57%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14456
24456
34456
44456
54456
64456
74456
84456
94258
104258
114258
124258
134258
144258
154159
164060
174060
184159
194159
204060
214060
224159
234258
244357
254357
264357
274456
284555
294456
304555
314555

Chance of precipitation in May

Any precipitation

Corupá gets around 127 mm of rain over 12.6 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 41% and peaks near 42% on the wettest days.

0%10%20%30%40%50%151015202531
Rain chance (%)
141
241
340
440
540
640
740
840
940
1040
1141
1241
1341
1441
1542
1642
1742
1842
1942
2042
2142
2242
2341
2441
2541
2640
2740
2840
2940
3039
3139

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

Most of May feels comfortable — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, May lands in the comfortable band about 35% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
118283914
220293913
321293812
422293811
523303710
62430379
72531368
82632367
92632366
102733355
112833344
122834344
132935333
142935333
152936323
163037312
173037312
183038302
193138292
203238292
213338281
223438271
233538261
243638251
253837241
263937231
274037221
284236211
294336201
304436201
314535191

Wind in May

Winds average 6 km/h in May.

Across May, daily wind ranges from about 6 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
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm
316calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 11 hours at the start of May to 10 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 30 minutes over May. Sunrise moves from 7:44 AM to 8:00 AM, and sunset from 6:45 PM to 6:29 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.07:446:45
211.07:446:44
311.07:456:43
410.97:456:42
510.97:466:42
610.97:466:41
710.97:476:40
810.97:486:39
910.87:486:39
1010.87:496:38
1110.87:496:37
1210.87:506:37
1310.87:506:36
1410.77:516:36
1510.77:516:35
1610.77:526:34
1710.77:536:34
1810.77:536:33
1910.77:546:33
2010.67:546:32
2110.67:556:32
2210.67:556:32
2310.67:566:31
2410.67:566:31
2510.67:576:30
2610.57:576:30
2710.57:586:30
2810.57:586:29
2910.57:596:29
3010.57:596:29
3110.58:006:29

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 2.94 kWh/m².

For context, solar energy here swings from a low near 2.59 kWh/m² to a high of 5.29 kWh/m² in December across the year — May's 2.94 kWh/m² sits near the bottom.

01234151015202531
Solar energy (kWh/m²)Level
13.3Moderate
23.3Moderate
33.3Moderate
43.3Moderate
53.2Moderate
63.2Moderate
73.2Moderate
83.1Moderate
93.1Moderate
103.1Moderate
113.1Moderate
123.0Moderate
133.0Moderate
143.0Moderate
152.9Moderate
162.9Moderate
172.9Moderate
182.9Moderate
192.8Moderate
202.8Moderate
212.8Moderate
222.8Moderate
232.8Moderate
242.8Moderate
252.8Moderate
262.7Moderate
272.7Moderate
282.7Moderate
292.7Moderate
302.7Moderate
312.7Moderate
Planning a trip in May

Is May a good time to visit Corupá?

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

6.1
Sightseeing
2nd-best month of the year
4.0
Beach & pool
7th-best month of the year

May is a reasonable time to visit Corupá for sightseeing.

What to pack for Corupá in May

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

In May, Corupá sees daytime highs around 21°C and nights near 13°C. Worth packing: rain gear. About 13 days see rain.

rain gear

Sea temperature near Corupá in May

The nearest coast averages about 22°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 62 km away) is warmest in February at about 27°C and coldest in August near 18°C.

It's comfortable for a long swim from Sep 26 to Jun 19 — about 8.8 months when the water holds above 20°C.

20°25°JanFebMarAprMayJunJulAugSepOctNovDeccoolrefreshingwarmtropicalcomfortable to swimcomfortable to swim
Sea temperature (°C)Comfort
Jan27Warm
Feb27Warm
Mar26Warm
Apr25Warm
May22Refreshing
Jun20Refreshing
Jul19Cool
Aug18Cool
Sep20Cool
Oct21Refreshing
Nov23Refreshing
Dec25Warm

UV index in Corupá in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Corupá peaks around January 18 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 13 at about 5 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighHighVery highExtremeJan 18UV 14Jul 13UV 5
UV index (midday)Level
Jan14Extreme
Feb14Extreme
Mar11Extreme
Apr8Very high
May6High
Jun5High
Jul5Moderate
Aug6High
Sep9Very high
Oct10Extreme
Nov12Extreme
Dec13Extreme

Air quality in Corupá 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 Corupá is worst in September — around 16 µg/m³ PM2.5 (moderate), about 1.8× the cleanest month (February, 9 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1115 µg/m³Feb 139 µg/m³
PM2.5 (µg/m³)Level
Jan9Good
Feb9Good
Mar9Good
Apr11Good
May12Moderate
Jun12Good
Jul14Moderate
Aug15Moderate
Sep16Moderate
Oct11Good
Nov10Good
Dec9Good
Location & terrain

Where is Corupá?

Corupá sits at 26.4°S, 49.2°W, 66 m above sea level, in Brazil. The nearest listed city is Schroeder, 17 km away.

Topography around Corupá

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

Within 3 km, the terrain around Corupá has large variations in elevation — a maximum elevation change of 741 m around an average of 140 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,126 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,647 m.

The land around Corupá is covered by trees (78%) within 3 km, trees (89%) within 16 km, and trees (74%) within 80 km.

3 km
741 m
16 km
1,126 m
80 km
1,647 m
treesgrasslandcroplandartificial surfaceswater
May weather nearby: Schroeder 17 km · Jaraguá do Sul 19 km · São Bento do Sul 24 km · Guaramirim 25 km · Massaranduba 31 km · Rio Negrinho 33 km · Pomerode 36 km · Joinville 42 km

Brazil travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / N
127 / 220 V · 60 Hz
Prices
≈ 46% of US
price level, 2025
GDP per capita
$10,713
2025
Happiness
6.6 / 10
World Happiness, 2025
Safe drinking water
89%
of population, 2024
Homicide rate
19.3
per 100k, 2023
Road deaths
16
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Low
EF EPI 482
Religion
Roman Catholic 57%Evangelical 27%none 9%other 4%

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 Corupá (-26.4253°, -49.2431°, elevation 66 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).