Dionísio Cerqueira weather in September

In September, Dionísio Cerqueira sees average daytime highs of 24°C and overnight lows near 14°C, with 190 mm of rain across 11.4 wet days and about 11.8 hours of daylight. It is the 8th-warmest and 4th-wettest month of the year here.

Day-to-day highs hold fairly steady near 24°C through the month. The sky is clear or mostly clear about 43% of the time in September, and the air most often feels dry.

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 Dionísio Cerqueira's 3rd-clearest and 3rd-windiest month. For the whole year in context, see Dionísio Cerqueira's year-round climate.

Daytime high
24°
8th warmest
Overnight low
14°
5th coldest
Rainfall
190 mm
11.4 wet days
Daylight
11 h 48 min
7:33 AM – 7:24 PM
Cloud cover
50%
3rd clearest
Wind
11 km/h
3rd windiest
Solar energy
4.76 kWh/m²
Travel score
6.9
out of 10

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 24°C through the month.

A typical September day in Dionísio Cerqueira reaches about 24°C in the afternoon and slips back to 14°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 18°C and 30°C. Set against its neighbours, September runs about 2°C warmer than August and about 2°C cooler than October.

10°20°30°151015202530
Avg high (°C)Avg low (°C)
12413
22413
32413
42413
52413
62413
72414
82414
92414
102414
112414
122414
132414
142414
152414
162414
172414
182414
192414
202414
212414
222414
232414
242414
252414
262414
272414
282414
292414
302415

Dionísio Cerqueira weather by month

How September compares with the rest of the year at a glance. September is the 8th-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 19°20319.513.54.5
Feb28° / 19°18618.112.94.8
Mar27° / 18°1651512.25.8
Apr25° / 16°15911.111.46.7
May21° / 13°16810.310.76.6
Jun20° / 12°17010.210.46.3
Jul20° / 11°1429.310.56.6
Aug23° / 12°1197.911.17.4
Sep24° / 14°19011.411.86.9
Oct26° / 16°24215.212.65.9
Nov27° / 17°17913.813.36.0
Dec28° / 18°22017.913.65.0

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 43% 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 44%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
16436
26337
36337
46238
56139
66040
76040
85941
95941
105941
115842
125842
135842
145743
155743
165644
175644
185545
195545
205446
215347
225347
235248
245149
255050
264951
274852
284753
294654
304555

Chance of precipitation in September

Any precipitation

Dionísio Cerqueira gets around 190 mm of rain over 11.4 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 38% and peaks near 45% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202530
Rain chance (%)
127
228
328
429
530
631
732
833
934
1035
1135
1236
1337
1438
1538
1639
1740
1840
1941
2041
2142
2243
2343
2444
2544
2644
2745
2845
2945
3045

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 42% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
15035141
25035141
34935151
44835161
54735161
64735171
74635171
84535181
94535191
104435202
114434202
124334212
134234222
144233232
154233232
164132243
174131253
184131253
194130263
204129273
214029283
223928294
233828304
243728304
253628315
263528325
273428335
283328336
293228346
303128357

Wind in September

Winds average 11 km/h in September.

Across September, daily wind ranges from about 11 km/h on the calmest days to 11 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm

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 7:51 AM to 7:17 AM, and sunset from 7:18 PM to 7:30 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.57:517:18
211.57:497:18
311.57:487:19
411.57:477:19
511.67:467:20
611.67:457:20
711.67:447:21
811.67:437:21
911.77:427:21
1011.77:407:22
1111.77:397:22
1211.77:387:23
1311.87:377:23
1411.87:367:23
1511.87:357:24
1611.87:337:24
1711.97:327:25
1811.97:317:25
1911.97:307:26
2012.07:297:26
2112.07:287:26
2212.07:267:27
2312.07:257:27
2412.17:247:28
2512.17:237:28
2612.17:227:29
2712.17:217:29
2812.27:207:30
2912.27:187:30
3012.27:177:30

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.76 kWh/m².

For context, solar energy here swings from a low near 2.84 kWh/m² to a high of 6.23 kWh/m² in December across the year — September's 4.76 kWh/m² falls in the middle.

024151015202530
Solar energy (kWh/m²)Level
14.6Bright
24.6Bright
34.6Bright
44.6Bright
54.7Bright
64.7Bright
74.7Bright
84.7Bright
94.7Bright
104.7Bright
114.7Bright
124.7Bright
134.7Bright
144.8Bright
154.8Bright
164.8Bright
174.8Bright
184.8Bright
194.8Bright
204.8Bright
214.8Bright
224.8Bright
234.8Bright
244.9Bright
254.9Bright
264.9Bright
274.9Bright
284.9Bright
294.9Bright
304.9Bright
Planning a trip in September

Is September a good time to visit Dionísio Cerqueira?

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

6.9
Sightseeing
2nd-best month of the year
5.9
Beach & pool
4th-best month of the year

September is a reasonable time to visit Dionísio Cerqueira for sightseeing.

What to pack for Dionísio Cerqueira in September

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

In September, Dionísio Cerqueira sees daytime highs around 24°C and nights near 14°C. Worth packing: light clothes, rain gear and sun protection. About 11 days see rain.

light clothesrain gearsun protection

UV index in Dionísio Cerqueira 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 Dionísio Cerqueira peaks around January 22 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 23 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 22UV 15Jun 23UV 5
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar12Extreme
Apr9Very high
May6High
Jun5Moderate
Jul5Moderate
Aug6High
Sep7High
Oct9Very high
Nov12Extreme
Dec13Extreme

Air quality in Dionísio Cerqueira 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 Dionísio Cerqueira is worst in September — around 24 µg/m³ PM2.5 (moderate), about 4.1× the cleanest month (March, 6 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1023 µg/m³Mar 176 µg/m³
PM2.5 (µg/m³)Level
Jan7Good
Feb7Good
Mar6Good
Apr7Good
May6Good
Jun6Good
Jul10Good
Aug22Moderate
Sep24Moderate
Oct12Good
Nov9Good
Dec7Good
Location & terrain

Where is Dionísio Cerqueira?

Dionísio Cerqueira sits at 26.3°S, 53.6°W, 821 m above sea level, in Brazil. The nearest listed city is Santo Antônio do Sudoeste, 22 km away.

Topography around Dionísio Cerqueira

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

Within 3 km, the terrain around Dionísio Cerqueira has only modest variations in elevation — a maximum elevation change of 224 m around an average of 759 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 439 m; within 80 km, large variations in elevation — a maximum elevation change of 803 m.

The land around Dionísio Cerqueira is covered by trees (43%), grassland (26%) and artificial surfaces (21%) within 3 km, trees (54%) and grassland (28%) within 16 km, and trees (66%) and cropland (20%) within 80 km.

3 km
224 m
16 km
439 m
80 km
803 m
treesgrasslandcroplandartificial surfaces
September weather nearby: Santo Antônio do Sudoeste 22 km · Ampére 41 km · São Miguel d'Oeste 54 km · Realeza 55 km · Francisco Beltrão 61 km · Salto do Lontra 62 km · San Pedro 62 km · Marmeleiro 62 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 Dionísio Cerqueira (-26.255°, -53.6397°, elevation 821 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).