Canguçu weather in September

In September, Canguçu sees average daytime highs of 19°C and overnight lows near 11°C, with 146 mm of rain across 11.1 wet days and about 11.8 hours of daylight. It is the 9th-warmest and 1st-wettest month of the year here.

Day-to-day highs hold fairly steady near 19°C through the month. The sky is clear or mostly clear about 27% of the time in September, and the air most often feels dry.

Daylight stretches from about 11 h 18 min at the start of September to 12 h 18 min by month's end. Set against the rest of the year, September is Canguçu's 11th-clearest and 1st-windiest month. For the whole year in context, see Canguçu's year-round climate.

Daytime high
19°
9th warmest
Overnight low
11°
4th coldest
Rainfall
146 mm
11.1 wet days
Daylight
11 h 48 min
7:31 AM – 7:19 PM
Cloud cover
64%
11th clearest
Wind
14 km/h
1st windiest
Solar energy
3.96 kWh/m²
Travel score
5.9
out of 10

Canguçu 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 19°C through the month.

A typical September day in Canguçu reaches about 19°C in the afternoon and slips back to 11°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 14°C and 25°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)
11910
21910
31910
41910
51910
61910
71910
81910
91910
101910
111910
121910
131910
141911
151911
161911
171911
181911
191911
201911
212011
222011
232011
242011
252011
262011
272011
282011
292011
302011

Canguçu weather by month

How September compares with the rest of the year at a glance. September is the 9th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 18°12913.713.85.8
Feb27° / 18°12012.713.15.9
Mar26° / 17°10711.612.26.5
Apr23° / 14°1179.811.36.8
May20° / 11°101910.46.3
Jun17° / 1069.1105.6
Jul17° / 1149.610.25.3
Aug18° / 1189.610.96.1
Sep19° / 11°14611.111.85.9
Oct22° / 13°14311.612.86.3
Nov24° / 15°1069.813.66.9
Dec27° / 17°11211.5146.4

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 27% 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 61%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14357
24258
34258
44258
54060
64060
73961
83961
93862
103961
113961
123961
133961
143961
153961
163961
173961
183961
193961
203961
213961
223961
233862
243961
253862
263862
273763
283664
293763
303763

Chance of precipitation in September

Any precipitation

Canguçu gets around 146 mm of rain over 11.1 wet days in September, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 37% and peaks near 40% on the wettest days.

0%10%20%30%40%50%151015202530
Rain chance (%)
138
239
339
439
540
640
740
839
939
1038
1138
1237
1337
1436
1536
1636
1735
1835
1935
2035
2135
2235
2335
2435
2536
2636
2737
2837
2937
3038

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 60% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
16223141
26123151
36222151
46222151
56222151
66222151
76222151
86222151
96322141
106322141
116322141
126422131
136322132
146223132
156223132
166323122
176224122
186224122
196224122
206125122
216125122
226026122
235927122
245728132
255728132
265529142
275529142
285330152
295330152
305131162

Wind in September

Winds average 14 km/h in September, the windiest month of the year.

Across September, daily wind ranges from about 14 km/h on the calmest days to 14 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
1714light breeze
1814light breeze
1914light breeze
2014light breeze
2114light breeze
2214light breeze
2314light breeze
2414light breeze
2514light breeze
2614light breeze
2714light breeze
2814light breeze
2914light breeze
3014light breeze

Sunrise & sunset in September

DaylightNight

Daylight runs from about 11 h 18 min at the start of September to 12 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 60 minutes over September. Sunrise moves from 7:51 AM to 7:12 AM, and sunset from 7:10 PM to 7:28 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.37:517:10
211.47:497:11
311.47:487:11
411.47:477:12
511.57:457:13
611.57:447:13
711.57:437:14
811.67:417:15
911.67:407:15
1011.67:397:16
1111.67:377:16
1211.77:367:17
1311.77:357:18
1411.77:337:18
1511.87:327:19
1611.87:317:19
1711.87:297:20
1811.97:287:21
1911.97:277:21
2011.97:257:22
2112.07:247:22
2212.07:237:23
2312.07:217:24
2412.17:207:24
2512.17:197:25
2612.17:177:26
2712.27:167:26
2812.27:157:27
2912.27:137:27
3012.37:127:28

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 3.96 kWh/m².

For context, solar energy here swings from a low near 2.33 kWh/m² to a high of 6.55 kWh/m² in December across the year — September's 3.96 kWh/m² falls in the middle.

012345151015202530
Solar energy (kWh/m²)Level
13.6Moderate
23.6Moderate
33.6Moderate
43.6Moderate
53.6Moderate
63.7Moderate
73.7Moderate
83.7Moderate
93.7Moderate
103.8Moderate
113.8Moderate
123.8Moderate
133.9Moderate
143.9Moderate
153.9Moderate
164.0Moderate
174.0Bright
184.0Bright
194.1Bright
204.1Bright
214.2Bright
224.2Bright
234.2Bright
244.2Bright
254.3Bright
264.3Bright
274.3Bright
284.3Bright
294.3Bright
304.4Bright
Planning a trip in September

Is September a good time to visit Canguçu?

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

5.9
Sightseeing
8th-best month of the year
2.8
Beach & pool
9th-best month of the year

September is a reasonable time to visit Canguçu for sightseeing.

What to pack for Canguçu in September

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

In September, Canguçu sees daytime highs around 19°C and nights near 11°C. Worth packing: rain gear. About 11 days see rain.

rain gear

UV index in Canguçu in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Canguçu peaks around January 12 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 21 at about 3 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highModerateVery highExtremeJan 12UV 13Jun 21UV 3
UV index (midday)Level
Jan13Extreme
Feb12Extreme
Mar10Very high
Apr7High
May4Moderate
Jun3Moderate
Jul4Moderate
Aug5Moderate
Sep7Very high
Oct8Very high
Nov11Extreme
Dec13Extreme
Location & terrain

Where is Canguçu?

Canguçu sits at 31.4°S, 52.7°W, 406 m above sea level, in Brazil. The nearest listed city is Piratini, 41 km away.

Topography around Canguçu

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

Within 3 km, the terrain around Canguçu has only modest variations in elevation — a maximum elevation change of 198 m around an average of 399 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 407 m; within 80 km, significant variations in elevation — a maximum elevation change of 507 m.

The land around Canguçu is covered by trees (54%) and grassland (27%) within 3 km, trees (55%), cropland (24%) and grassland (20%) within 16 km, and trees (47%) and grassland (25%) within 80 km.

3 km
198 m
16 km
407 m
80 km
507 m
treesgrasslandcroplandartificial surfaceswaterwetland
September weather nearby: Piratini 41 km · Capão do Leão 45 km · Pelotas 52 km · São Lourenço do Sul 66 km · Rio Grande 90 km · São José do Norte 91 km · Encruzilhada do Sul 96 km · Arroio Grande 101 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 Canguçu (-31.395°, -52.6756°, elevation 406 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).