Morro da Fumaça weather in September

In September, Morro da Fumaça sees average daytime highs of 21°C and overnight lows near 15°C, with 123 mm of rain across 11.5 wet days and about 11.8 hours of daylight. It is the 9th-warmest and 8th-wettest month of the year here.

Day-to-day highs hold fairly steady near 21°C through the month. The sky is clear or mostly clear about 30% 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 Morro da Fumaça's 9th-clearest and 2nd-windiest month. For the whole year in context, see Morro da Fumaça's year-round climate.

Daytime high
21°
9th warmest
Overnight low
15°
4th coldest
Rainfall
123 mm
11.5 wet days
Daylight
11 h 48 min
7:16 AM – 7:06 PM
Cloud cover
61%
9th clearest
Wind
14 km/h
2nd windiest
Solar energy
4.27 kWh/m²
Travel score
6.1
out of 10

Morro da Fumaça is 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 21°C through the month.

A typical September day in Morro da Fumaça reaches about 21°C in the afternoon and slips back to 15°C overnight — a 6°C spread between the day's warmth and the night's chill. On most days the high lands between 17°C and 25°C. Set against its neighbours, September runs about 1°C warmer than August and about 2°C cooler than October.

10°15°20°25°30°151015202530
Avg high (°C)Avg low (°C)
12114
22114
32114
42114
52114
62114
72114
82115
92115
102115
112115
122115
132115
142115
152115
162115
172115
182115
192115
202115
212115
222115
232115
242115
252115
262115
272116
282116
292116
302116

Morro da Fumaça weather by month

How September compares with the rest of the year at a glance. September is the 9th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan27° / 21°16918.513.65.2
Feb27° / 21°13817.6135.1
Mar26° / 21°12916.812.25.7
Apr25° / 18°9711.511.36.7
May22° / 16°12910.510.66.6
Jun20° / 13°989.310.26.4
Jul19° / 12°1019.710.46.3
Aug20° / 13°1009.5116.6
Sep21° / 15°12311.511.86.1
Oct22° / 17°13914.612.75.9
Nov24° / 18°12313.413.46.3
Dec26° / 20°12714.513.86.0

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 30% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 14% of September, with mostly cloudy or overcast conditions the remaining 56%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15347
25248
35149
45050
54951
64852
74753
84753
94654
104654
114555
124555
134555
144456
154555
164456
174456
184357
194456
204456
214258
224258
234258
244258
254159
264060
273961
284060
293862
303763

Chance of precipitation in September

Any precipitation

Morro da Fumaça gets around 123 mm of rain over 11.5 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 39% and peaks near 44% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%50%151015202530
Rain chance (%)
131
232
332
433
533
634
735
835
936
1036
1137
1238
1338
1439
1539
1640
1740
1840
1941
2041
2141
2241
2342
2442
2543
2643
2743
2843
2944
3044

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. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
13434302
23333312
33333322
43333322
53332332
63232333
73232333
83232343
93231343
103231343
113131353
123131353
133130363
143130363
153130363
163129364
173129364
183129364
193129365
203029355
213030355
223030356
232930356
242830356
252830357
262730367
272630368
282630368
292530369
302531369

Wind in September

Winds average 14 km/h in September.

Across September, daily wind ranges from about 14 km/h on the calmest days to 15 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202530
Wind speed (km/h)Feels
114light breeze
214light breeze
314light breeze
414light breeze
514light breeze
614light breeze
714light breeze
814light breeze
914light breeze
1014light breeze
1114light breeze
1214light breeze
1314light breeze
1414light breeze
1514light breeze
1614light breeze
1715light breeze
1815light breeze
1915light breeze
2015light breeze
2115light breeze
2215light breeze
2315light breeze
2415light breeze
2515light breeze
2615light breeze
2715light breeze
2815light breeze
2915light breeze
3015light breeze

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 7:35 AM to 6:59 AM, and sunset from 6:58 PM to 7:13 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.47:356:58
211.47:336:59
311.57:327:00
411.57:317:00
511.57:307:01
611.57:297:01
711.67:277:02
811.67:267:02
911.67:257:03
1011.77:247:03
1111.77:227:04
1211.77:217:04
1311.77:207:05
1411.87:197:05
1511.87:177:06
1611.87:167:06
1711.97:157:07
1811.97:147:07
1911.97:127:08
2011.97:117:08
2112.07:107:09
2212.07:097:09
2312.07:077:10
2412.17:067:10
2512.17:057:11
2612.17:047:11
2712.27:037:12
2812.27:017:12
2912.27:007:13
3012.26:597:13

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.27 kWh/m².

For context, solar energy here swings from a low near 2.74 kWh/m² to a high of 6.41 kWh/m² in December across the year — September's 4.27 kWh/m² falls in the middle.

012345151015202530
Solar energy (kWh/m²)Level
14.1Bright
24.1Bright
34.1Bright
44.1Bright
54.2Bright
64.2Bright
74.2Bright
84.2Bright
94.2Bright
104.2Bright
114.2Bright
124.2Bright
134.2Bright
144.3Bright
154.3Bright
164.3Bright
174.3Bright
184.3Bright
194.3Bright
204.3Bright
214.3Bright
224.4Bright
234.4Bright
244.4Bright
254.4Bright
264.4Bright
274.4Bright
284.4Bright
294.5Bright
304.5Bright
Planning a trip in September

Is September a good time to visit Morro da Fumaça?

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

6.1
Sightseeing
7th-best month of the year
3.7
Beach & pool
9th-best month of the year

September is a reasonable time to visit Morro da Fumaça for sightseeing.

What to pack for Morro da Fumaça in September

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

In September, Morro da Fumaça sees daytime highs around 21°C and nights near 15°C. Worth packing: rain gear. About 12 days see rain.

rain gear

Sea temperature near Morro da Fumaça in September

The nearest coast averages about 18°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 26 km away) is warmest in February at about 25°C and coldest in August near 17°C.

It's comfortable for a long swim from Oct 28 to May 30 — about 7.1 months when the water holds above 20°C.

15°20°25°JanFebMarAprMayJunJulAugSepOctNovDeccoolrefreshingwarmcomfortable to swimcomfortable to swim
Sea temperature (°C)Comfort
Jan24Warm
Feb25Warm
Mar25Warm
Apr23Refreshing
May21Refreshing
Jun19Cool
Jul17Cool
Aug17Cool
Sep18Cool
Oct20Cool
Nov21Refreshing
Dec23Refreshing

UV index in Morro da Fumaça 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 Morro da Fumaça peaks around January 20 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 22 at about 4 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highModerateHighVery highExtremeJan 20UV 13Jun 22UV 4
UV index (midday)Level
Jan13Extreme
Feb13Extreme
Mar10Extreme
Apr8Very high
May5Moderate
Jun4Moderate
Jul4Moderate
Aug6High
Sep8Very high
Oct10Very high
Nov11Extreme
Dec12Extreme

Air quality in Morro da Fumaça 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 Morro da Fumaça is worst in August — around 16 µg/m³ PM2.5 (moderate), about 2.2× the cleanest month (March, 7 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodAug 1916 µg/m³Mar 137 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb8Good
Mar7Good
Apr8Good
May8Good
Jun8Good
Jul10Good
Aug16Moderate
Sep13Moderate
Oct10Good
Nov8Good
Dec8Good
Location & terrain

Where is Morro da Fumaça?

Morro da Fumaça sits at 28.7°S, 49.2°W, 21 m above sea level, in Brazil. The nearest listed city is Içara, 11 km away.

Topography around Morro da Fumaça

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

Within 3 km, the terrain around Morro da Fumaça has only modest variations in elevation — a maximum elevation change of 126 m around an average of 24 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 526 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,794 m.

The land around Morro da Fumaça is covered by grassland (45%) and trees (20%) within 3 km, trees (38%) and grassland (35%) within 16 km, and trees (40%) and water (31%) within 80 km.

3 km
126 m
16 km
526 m
80 km
1,794 m
treesgrasslandcroplandartificial surfacesbare terrainwaterwetland
September weather nearby: Içara 11 km · Cocal do Sul 12 km · Criciúma 16 km · Jaguaruna 18 km · Urussanga 18 km · Balneário Rincão 20 km · Forquilhinha 28 km · Tubarão 29 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 Morro da Fumaça (-28.6508°, -49.21°, elevation 21 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).