Conchal weather in September

In September, Conchal sees average daytime highs of 29°C and overnight lows near 16°C, with 74 mm of rain across 8.1 wet days and about 11.9 hours of daylight. It is the 7th-warmest and 7th-wettest month of the year here.

Day-to-day highs hold fairly steady near 29°C through the month. The sky is clear or mostly clear about 52% 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 Conchal's 4th-clearest and 1st-windiest month. For the whole year in context, see Conchal's year-round climate.

Daytime high
29°
7th warmest
Overnight low
16°
5th coldest
Rainfall
74 mm
8.1 wet days
Daylight
11 h 54 min
7:07 AM – 6:59 PM
Cloud cover
44%
4th clearest
Wind
9 km/h
1st windiest
Solar energy
5.53 kWh/m²
Travel score
6.0
out of 10

Conchal 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 29°C through the month.

A typical September day in Conchal reaches about 29°C in the afternoon and slips back to 16°C overnight — a 13°C spread between the day's warmth and the night's chill. On most days the high lands between 24°C and 34°C. Set against its neighbours, September runs about 2°C warmer than August and on par with October.

10°15°20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
12915
22915
32915
42916
52916
62916
72916
82916
92916
102916
112916
122916
132916
142916
152917
162917
172917
182917
192917
202917
212917
222917
232917
242917
252917
262917
272917
282917
292917
302917

Conchal weather by month

How September compares with the rest of the year at a glance. September is the 7th-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 20°26422.713.23.7
Feb30° / 20°1861912.83.9
Mar29° / 20°1551812.24.5
Apr28° / 18°688.611.56.3
May26° / 15°556.210.97.5
Jun25° / 13°353.910.78.1
Jul25° / 13°323.510.88.2
Aug27° / 14°293.811.27.8
Sep29° / 16°748.111.96.0
Oct29° / 18°12214.212.54.8
Nov29° / 19°18017.113.14.5
Dec29° / 20°22221.313.33.9

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 52% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 13% of September, with mostly cloudy or overcast conditions the remaining 35%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
17723
27624
37624
47525
57426
67426
77228
87129
97129
107030
116931
126931
136733
146733
156634
166535
176535
186436
196238
206139
216040
225941
235842
245743
255644
265545
275446
285347
295248
305149

Chance of precipitation in September

Any precipitation

Conchal gets around 74 mm of rain over 8.1 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 27% and peaks near 38% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%50%151015202530
Rain chance (%)
119
219
320
420
521
621
722
822
922
1023
1123
1223
1324
1424
1525
1626
1727
1827
1928
2029
2130
2231
2332
2434
2534
2635
2736
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 39% of days. Sticky, muggy-or-worse air turns up on roughly 6% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
15828131
25828131
35728141
45529151
55529151
65329162
75130172
85031172
94831182
104732193
114533203
124333203
134234213
144034224
153935234
163735244
173635245
183435255
193335266
203135276
213035287
222935298
232834309
2426343010
2525333110
2624323211
2723323312
2822313413
2921313514
3020303614

Wind in September

Winds average 9 km/h in September, the windiest month of the year.

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 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 7:22 AM to 6:53 AM, and sunset from 6:55 PM to 7:03 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.57:226:55
211.67:216:55
311.67:206:55
411.67:196:56
511.67:186:56
611.77:176:56
711.77:166:57
811.77:156:57
911.77:146:57
1011.77:136:57
1111.87:126:58
1211.87:116:58
1311.87:106:58
1411.87:096:59
1511.97:086:59
1611.97:076:59
1711.97:066:59
1811.97:057:00
1911.97:047:00
2012.07:037:00
2112.07:027:01
2212.07:017:01
2312.07:007:01
2412.06:597:02
2512.16:587:02
2612.16:577:02
2712.16:567:02
2812.16:557:03
2912.26:547:03
3012.26:537:03

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.53 kWh/m².

For context, solar energy here swings from a low near 3.78 kWh/m² to a high of 5.99 kWh/m² in November across the year — September's 5.53 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.4Bright
25.4Bright
35.4Bright
45.4Bright
55.4Bright
65.4Bright
75.4Bright
85.5Bright
95.5Bright
105.5Bright
115.5Bright
125.5Bright
135.5Bright
145.5Bright
155.5Bright
165.5Bright
175.5Bright
185.6Bright
195.6Bright
205.6Bright
215.6Bright
225.6Bright
235.6Bright
245.6Bright
255.6Bright
265.6Bright
275.6Bright
285.6Bright
295.6Bright
305.7Bright
Planning a trip in September

Hazard calendar for Conchal

In seasonPeak

None of Conchal's seasonal hazards are active in September. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Conchal's rainy season runs October–March, when most of the year's rain falls.

Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is September a good time to visit Conchal?

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

6.0
Sightseeing
6th-best month of the year
7.5
Beach & pool
3rd-best month of the year

September is a reasonable time to visit Conchal for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Conchal in September

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

In September, Conchal sees daytime highs around 29°C and nights near 16°C. Pack light clothes. Worth having: rain gear and sun protection. About 8 days see rain.

light clothesrain gearsun protection

UV index in Conchal in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 8 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Conchal peaks around January 20 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 12 at about 6 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeJan 20UV 15Jul 12UV 6
UV index (midday)Level
Jan15Extreme
Feb14Extreme
Mar12Extreme
Apr10Very high
May7High
Jun6High
Jul6High
Aug8Very high
Sep8Very high
Oct11Extreme
Nov13Extreme
Dec14Extreme

Air quality in Conchal 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 Conchal is worst in September — around 32 µg/m³ PM2.5 (moderate), about 2.1× the cleanest month (December, 16 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateSep 1032 µg/m³Dec 1516 µg/m³
PM2.5 (µg/m³)Level
Jan16Moderate
Feb17Moderate
Mar19Moderate
Apr22Moderate
May26Moderate
Jun28Moderate
Jul30Moderate
Aug31Moderate
Sep32Moderate
Oct22Moderate
Nov16Moderate
Dec16Moderate
Location & terrain

Where is Conchal?

Conchal sits at 22.3°S, 47.2°W, 594 m above sea level, in Brazil. The nearest listed city is Engenheiro Coelho, 18 km away.

Topography around Conchal

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

Within 3 km, the terrain around Conchal has only modest variations in elevation — a maximum elevation change of 104 m around an average of 610 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 213 m; within 80 km, large variations in elevation — a maximum elevation change of 1,178 m.

The land around Conchal is covered by cropland (41%) and trees (30%) within 3 km, cropland (51%) and trees (35%) within 16 km, and cropland (37%), trees (34%) and grassland (23%) within 80 km.

3 km
104 m
16 km
213 m
80 km
1,178 m
treesgrasslandcroplandartificial surfaceswater
September weather nearby: Engenheiro Coelho 18 km · Araras 22 km · Mogi Guaçu 24 km · Mogi Mirim 25 km · Artur Nogueira 27 km · Leme 28 km · Cordeirópolis 34 km · Limeira 35 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 Conchal (-22.3303°, -47.1725°, elevation 594 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).