Brusque weather in September

In September, Brusque sees average daytime highs of 22°C and overnight lows near 14°C, with 158 mm of rain across 13.1 wet days and about 11.8 hours of daylight. It is the 9th-warmest and 4th-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 17% of the time in September, and the air most often feels humid.

Daylight stretches from about 11 h 24 min at the start of September to 12 h 12 min by month's end. Set against the rest of the year, September is Brusque's 8th-clearest and 4th-windiest month. For the whole year in context, see Brusque's year-round climate.

Daytime high
22°
9th warmest
Overnight low
14°
5th coldest
Rainfall
158 mm
13.1 wet days
Daylight
11 h 48 min
7:15 AM – 7:05 PM
Cloud cover
75%
8th clearest
Wind
6 km/h
4th windiest
Solar energy
3.62 kWh/m²
Travel score
5.9
out of 10

Brusque 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 Brusque reaches about 22°C in the afternoon and slips back to 14°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 27°C. Set against its neighbours, September runs on par with August and about 2°C cooler than October.

10°15°20°25°30°151015202530
Avg high (°C)Avg low (°C)
12213
22213
32214
42214
52214
62214
72214
82214
92214
102214
112214
122214
132214
142214
152214
162214
172214
182214
192214
202214
212214
222214
232214
242214
252215
262215
272215
282215
292215
302215

Brusque weather by month

How September compares with the rest of the year at a glance. September is the 9th-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 20°23422.613.54.0
Feb28° / 20°21520134.1
Mar27° / 19°14919.312.24.9
Apr25° / 17°9312.111.46.3
May22° / 14°10911.310.76.5
Jun21° / 12°1079.710.36.4
Jul20° / 12°979.910.56.4
Aug21° / 12°9610.1116.5
Sep22° / 14°15813.111.85.9
Oct24° / 16°15016.712.65.5
Nov25° / 17°15217.713.35.3
Dec28° / 19°17619.113.74.8

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 17% 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 73%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14060
23961
33862
43763
53565
63466
73367
83070
92971
102872
112872
122773
132674
142674
152674
162575
172575
182575
192476
202476
212476
222377
232377
242377
252377
262278
272179
282179
292179
302080

Chance of precipitation in September

Any precipitation

Brusque gets around 158 mm of rain over 13.1 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 43% and peaks near 52% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202530
Rain chance (%)
135
235
336
436
537
637
738
839
939
1040
1140
1241
1341
1442
1542
1643
1744
1844
1945
2046
2147
2248
2348
2449
2550
2651
2751
2852
2952
3052

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the humid band about 35% of days. Sticky, muggy-or-worse air turns up on roughly 9% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
13030346
22930346
32930347
42930347
52930347
62830348
72830348
82830348
92830348
102830348
112730358
122730359
132630359
142630359
152530359
162531359
1725313510
1825313410
1925313410
2024313410
2124313410
2223323510
2323323510
2422313610
2522313711
2621313711
2721303811
2820303811
2920303912
3020293912

Wind in September

Winds average 6 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
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
287calm
297calm
307calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 11 h 24 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 48 minutes over September. Sunrise moves from 7:32 AM to 6:58 AM, and sunset from 6:58 PM to 7:12 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.47:326:58
211.57:316:59
311.57:306:59
411.57:297:00
511.57:287:00
611.67:277:01
711.67:257:01
811.67:247:02
911.77:237:02
1011.77:227:03
1111.77:217:03
1211.77:197:03
1311.87:187:04
1411.87:177:04
1511.87:167:05
1611.87:157:05
1711.97:147:06
1811.97:127:06
1911.97:117:07
2012.07:107:07
2112.07:097:08
2212.07:087:08
2312.07:067:08
2412.17:057:09
2512.17:047:09
2612.17:037:10
2712.17:027:10
2812.27:007:11
2912.26:597:11
3012.26:587:12

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 3.62 kWh/m².

For context, solar energy here swings from a low near 2.54 kWh/m² to a high of 5.44 kWh/m² in December across the year — September's 3.62 kWh/m² falls in the middle.

01234151015202530
Solar energy (kWh/m²)Level
13.7Moderate
23.7Moderate
33.7Moderate
43.7Moderate
53.7Moderate
63.7Moderate
73.7Moderate
83.6Moderate
93.6Moderate
103.6Moderate
113.6Moderate
123.6Moderate
133.6Moderate
143.6Moderate
153.6Moderate
163.6Moderate
173.6Moderate
183.6Moderate
193.6Moderate
203.6Moderate
213.6Moderate
223.6Moderate
233.6Moderate
243.6Moderate
253.6Moderate
263.6Moderate
273.6Moderate
283.6Moderate
293.7Moderate
303.7Moderate
Planning a trip in September

Is September a good time to visit Brusque?

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

5.9
Sightseeing
6th-best month of the year
4.2
Beach & pool
9th-best month of the year

September is a reasonable time to visit Brusque for sightseeing.

What to pack for Brusque in September

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

In September, Brusque sees daytime highs around 22°C and nights near 14°C. Worth packing: light clothes and rain gear. About 13 days see rain.

light clothesrain gear

Sea temperature near Brusque in September

The nearest coast averages about 19°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 38 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 30 to Jun 16 — about 8.5 months when the water holds above 20°C.

20°25°JanFebMarAprMayJunJulAugSepOctNovDeccoolrefreshingwarmtropicalcomfortable to swimcomfortable to swim
Sea temperature (°C)Comfort
Jan26Warm
Feb27Warm
Mar26Warm
Apr25Warm
May22Refreshing
Jun20Refreshing
Jul18Cool
Aug18Cool
Sep19Cool
Oct21Refreshing
Nov23Refreshing
Dec25Warm

UV index in Brusque in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 8 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Brusque peaks around January 19 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 11 at about 5 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighModerateHighVery highExtremeJan 19UV 14Jul 11UV 5
UV index (midday)Level
Jan14Extreme
Feb13Extreme
Mar11Extreme
Apr8Very high
May6High
Jun5Moderate
Jul5Moderate
Aug6High
Sep8Very high
Oct9Very high
Nov12Extreme
Dec13Extreme
Location & terrain

Where is Brusque?

Brusque sits at 27.1°S, 48.9°W, 22 m above sea level, in Brazil. The nearest listed city is Guabiruba, 6.0 km away.

Topography around Brusque

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

Within 3 km, the terrain around Brusque has only modest variations in elevation — a maximum elevation change of 232 m around an average of 66 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 896 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,366 m.

The land around Brusque is covered by trees (61%) and artificial surfaces (32%) within 3 km, trees (84%) within 16 km, and trees (61%) and water (24%) within 80 km.

3 km
232 m
16 km
896 m
80 km
1,366 m
treesgrasslandcroplandartificial surfaceswater
September weather nearby: Guabiruba 6.0 km · Gaspar 19 km · São João Batista 21 km · Ilhota 24 km · Blumenau 25 km · Camboriú 27 km · Itapema 30 km · Balneário Camboriú 30 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 Brusque (-27.098°, -48.9128°, elevation 22 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).