Corupá weather in September

In September, Corupá sees average daytime highs of 22°C and overnight lows near 13°C, with 201 mm of rain across 15.3 wet days and about 11.8 hours of daylight. It is the 8th-warmest and 7th-wettest month of the year here.

Day-to-day highs hold fairly steady near 22°C through the month. The sky is clear or mostly clear about 20% of the time in September, and the air most often feels comfortable.

Daylight stretches from about 11 h 30 min at the start of September to 12 h 12 min by month's end. Set against the rest of the year, September is Corupá's 7th-clearest and 3rd-windiest month. For the whole year in context, see Corupá's year-round climate.

Daytime high
22°
8th warmest
Overnight low
13°
4th coldest
Rainfall
201 mm
15.3 wet days
Daylight
11 h 48 min
7:16 AM – 7:07 PM
Cloud cover
73%
7th clearest
Wind
7 km/h
3rd windiest
Solar energy
3.67 kWh/m²
Travel score
5.5
out of 10

Corupá is human settlement in Brazil.

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

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 22°C through the month.

A typical September day in Corupá reaches about 22°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 16°C and 28°C. Set against its neighbours, September runs on par with August and about 1°C cooler than October.

10°15°20°25°30°151015202530
Avg high (°C)Avg low (°C)
12213
22213
32213
42213
52213
62213
72213
82213
92213
102213
112213
122213
132213
142213
152113
162113
172113
182113
192113
202113
212113
222113
232114
242114
252114
262114
272114
282114
292114
302114

Corupá weather by month

How September compares with the rest of the year at a glance. September is the 8th-warmest and 7th-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 September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 20% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 10% of September, with mostly cloudy or overcast conditions the remaining 70%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14456
24456
34258
44159
53961
63664
73565
83466
93367
103268
113070
123070
132971
142971
152872
162872
172773
182773
192773
202674
212674
222575
232476
242476
252377
262377
272179
282179
292179
302080

Chance of precipitation in September

Any precipitation

Corupá gets around 201 mm of rain over 15.3 wet days in September. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 50% and peaks near 60% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202530
Rain chance (%)
139
240
341
442
543
644
745
846
946
1047
1148
1248
1349
1449
1550
1650
1751
1852
1952
2053
2154
2255
2356
2456
2557
2658
2758
2859
2959
3060

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September 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%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
13539242
23538252
33438262
43437272
53337282
63336292
73336292
83335302
93335302
103335303
113234313
123234313
133234313
143234313
153234313
163234314
173234314
183234304
193234304
203234304
213134304
223134305
233035305
242935315
252935315
262835325
272735325
282735336
292635336
302635346

Wind in September

Winds average 7 km/h in September.

Across September, daily wind ranges from about 6 km/h on the calmest days to 7 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
16calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 11 h 30 min at the start of September to 12 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 42 minutes over September. Sunrise moves from 7:33 AM to 7:00 AM, and sunset from 7:00 PM to 7:13 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.57:337:00
211.57:327:01
311.57:317:01
411.57:307:02
511.67:297:02
611.67:277:02
711.67:267:03
811.67:257:03
911.77:247:04
1011.77:237:04
1111.77:227:05
1211.77:217:05
1311.87:197:05
1411.87:187:06
1511.87:177:06
1611.87:167:07
1711.97:157:07
1811.97:147:08
1911.97:127:08
2012.07:117:08
2112.07:107:09
2212.07:097:09
2312.07:087:10
2412.17:077:10
2512.17:057:11
2612.17:047:11
2712.17:037:12
2812.27:027:12
2912.27:017:12
3012.27:007:13

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 3.67 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 — September's 3.67 kWh/m² falls in the middle.

01234151015202530
Solar energy (kWh/m²)Level
13.8Moderate
23.8Moderate
33.8Moderate
43.8Moderate
53.8Moderate
63.8Moderate
73.8Moderate
83.8Moderate
93.7Moderate
103.7Moderate
113.7Moderate
123.7Moderate
133.7Moderate
143.7Moderate
153.7Moderate
163.7Moderate
173.7Moderate
183.7Moderate
193.7Moderate
203.7Moderate
213.7Moderate
223.7Moderate
233.7Moderate
243.7Moderate
253.7Moderate
263.7Moderate
273.7Moderate
283.7Moderate
293.7Moderate
303.7Moderate
Planning a trip in September

Is September a good time to visit Corupá?

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

5.5
Sightseeing
6th-best month of the year
3.7
Beach & pool
10th-best month of the year

September is a reasonable time to visit Corupá for sightseeing.

What to pack for Corupá in September

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

In September, Corupá sees daytime highs around 22°C and nights near 13°C. Pack rain gear. About 15 days see rain.

rain gear

Sea temperature near Corupá in September

The nearest coast averages about 20°C in September — 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 September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 9 (very high — sun protection essential). 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 September

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where September 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
September 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).