Farroupilha weather in September

In September, Farroupilha sees average daytime highs of 21°C and overnight lows near 11°C, with 173 mm of rain across 13.2 wet days and about 11.8 hours of daylight. It is the 8th-warmest and 6th-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 31% of the time in September, and the air most often feels dry.

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 Farroupilha's 9th-clearest and 2nd-windiest month. For the whole year in context, see Farroupilha's year-round climate.

Daytime high
21°
8th warmest
Overnight low
11°
5th coldest
Rainfall
173 mm
13.2 wet days
Daylight
11 h 48 min
7:25 AM – 7:15 PM
Cloud cover
61%
9th clearest
Wind
9 km/h
2nd windiest
Solar energy
4.19 kWh/m²
Travel score
6.0
out of 10

Farroupilha 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 21°C through the month.

A typical September day in Farroupilha reaches about 21°C in the afternoon and slips back to 11°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 15°C and 28°C. Set against its neighbours, September runs about 1°C warmer than August and about 2°C cooler than October.

10°20°30°151015202530
Avg high (°C)Avg low (°C)
12110
22111
32111
42111
52111
62111
72111
82111
92111
102111
112111
122111
132111
142111
152111
162111
172111
182111
192111
202111
212111
222111
232111
242111
252111
262111
272111
282112
292112
302212

Farroupilha weather by month

How September compares with the rest of the year at a glance. September is the 8th-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan27° / 18°20818.313.75.2
Feb27° / 17°18417.5135.2
Mar26° / 16°15515.112.25.9
Apr23° / 14°13811.511.36.6
May20° / 11°14010.810.66.1
Jun18° / 13910.710.25.8
Jul18° / 17511.110.35.8
Aug20° / 14010.9116.3
Sep21° / 11°17313.211.86.0
Oct23° / 13°21514.912.76.0
Nov25° / 14°16413.713.56.2
Dec27° / 16°18815.713.85.7

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 31% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 12% of September, with mostly cloudy or overcast conditions the remaining 57%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14951
24852
34654
44654
54555
64555
74456
84456
94357
104357
114258
124258
134357
144357
154258
164357
174258
184258
194357
204357
214258
224357
234357
244357
254258
264258
274159
284060
294060
303961

Chance of precipitation in September

Any precipitation

Farroupilha gets around 173 mm of rain over 13.2 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 44% and peaks near 49% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202530
Rain chance (%)
137
237
337
438
538
639
740
840
941
1041
1142
1242
1343
1444
1544
1645
1746
1846
1947
2047
2147
2248
2348
2448
2548
2648
2749
2849
2949
3049

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the dry band about 55% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
16226120
26126130
36126130
46026140
56026140
66026140
75927140
85927140
95827150
105827150
115728150
125728150
135628160
145529160
155529160
165529160
175529160
185529160
195529160
205429170
215429170
225429170
235429170
245229181
255229181
265129191
275129191
285029201
295029201
304929212

Wind in September

Winds average 9 km/h in September.

Across September, daily wind ranges from about 9 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
19calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
169calm
179calm
189calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm

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 7:44 AM to 7:07 AM, and sunset from 7:07 PM to 7:22 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.47:447:07
211.47:427:07
311.47:417:08
411.57:407:08
511.57:397:09
611.57:377:09
711.67:367:10
811.67:357:10
911.67:347:11
1011.67:337:11
1111.77:317:12
1211.77:307:12
1311.77:297:13
1411.87:277:13
1511.87:267:14
1611.87:257:15
1711.97:247:15
1811.97:227:16
1911.97:217:16
2011.97:207:17
2112.07:197:17
2212.07:177:18
2312.07:167:18
2412.17:157:19
2512.17:137:19
2612.17:127:20
2712.27:117:20
2812.27:107:21
2912.27:087:22
3012.27:077:22

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.19 kWh/m².

For context, solar energy here swings from a low near 2.47 kWh/m² to a high of 6.38 kWh/m² in December across the year — September's 4.19 kWh/m² falls in the middle.

012345151015202530
Solar energy (kWh/m²)Level
13.9Moderate
23.9Moderate
34.0Moderate
44.0Moderate
54.0Moderate
64.0Bright
74.0Bright
84.0Bright
94.0Bright
104.1Bright
114.1Bright
124.1Bright
134.1Bright
144.1Bright
154.2Bright
164.2Bright
174.2Bright
184.2Bright
194.2Bright
204.3Bright
214.3Bright
224.3Bright
234.3Bright
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 Farroupilha?

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

6.0
Sightseeing
5th-best month of the year
3.7
Beach & pool
8th-best month of the year

September is a reasonable time to visit Farroupilha for sightseeing.

What to pack for Farroupilha in September

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

In September, Farroupilha sees daytime highs around 21°C and nights near 11°C. Worth packing: rain gear. About 13 days see rain.

rain gear

UV index in Farroupilha 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 Farroupilha peaks around January 16 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 21 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 16UV 14Jun 21UV 4
UV index (midday)Level
Jan14Extreme
Feb13Extreme
Mar10Extreme
Apr8Very high
May5Moderate
Jun4Moderate
Jul4Moderate
Aug6High
Sep8Very high
Oct8Very high
Nov12Extreme
Dec13Extreme

Air quality in Farroupilha 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 Farroupilha is worst in August — around 22 µg/m³ PM2.5 (moderate), about 2.4× the cleanest month (February, 9 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodAug 1822 µg/m³Feb 149 µg/m³
PM2.5 (µg/m³)Level
Jan10Good
Feb9Good
Mar10Good
Apr11Good
May12Moderate
Jun12Good
Jul15Moderate
Aug22Moderate
Sep18Moderate
Oct12Good
Nov11Good
Dec10Good
Location & terrain

Where is Farroupilha?

Farroupilha sits at 29.2°S, 51.3°W, 773 m above sea level, in Brazil. The nearest listed city is Carlos Barbosa, 17 km away.

Topography around Farroupilha

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

Within 3 km, the terrain around Farroupilha has only modest variations in elevation — a maximum elevation change of 195 m around an average of 719 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 717 m; within 80 km, large variations in elevation — a maximum elevation change of 1,019 m.

The land around Farroupilha is covered by trees (44%) and artificial surfaces (39%) within 3 km, trees (73%) within 16 km, and trees (69%) within 80 km.

3 km
195 m
16 km
717 m
80 km
1,019 m
treesgrasslandcroplandartificial surfaceswater
September weather nearby: Carlos Barbosa 17 km · Caxias do Sul 18 km · Bento Gonçalves 18 km · Garibaldi 18 km · Flores da Cunha 27 km · Nova Petrópolis 28 km · Veranópolis 38 km · São Marcos 39 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 Farroupilha (-29.225°, -51.3478°, elevation 773 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. 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).