Carlópolis weather in September

In September, Carlópolis sees average daytime highs of 27°C and overnight lows near 15°C, with 105 mm of rain across 8.8 wet days and about 11.9 hours of daylight. It is the 8th-warmest and 7th-wettest month of the year here.

Day-to-day highs hold fairly steady near 27°C through the month. The sky is clear or mostly clear about 43% of the time in September, and the air most often feels comfortable.

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 Carlópolis's 4th-clearest and 1st-windiest month. For the whole year in context, see Carlópolis's year-round climate.

Daytime high
27°
8th warmest
Overnight low
15°
5th coldest
Rainfall
105 mm
8.8 wet days
Daylight
11 h 54 min
7:17 AM – 7:09 PM
Cloud cover
51%
4th clearest
Wind
11 km/h
1st windiest
Solar energy
5.06 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 27°C through the month.

A typical September day in Carlópolis reaches about 27°C in the afternoon and slips back to 15°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 21°C and 32°C. Set against its neighbours, September runs about 1°C warmer than August and about 1°C cooler than October.

10°15°20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
12614
22615
32715
42715
52715
62715
72715
82715
92715
102715
112715
122715
132715
142715
152715
162715
172716
182716
192716
202716
212616
222616
232616
242616
252616
262616
272616
282716
292716
302716

Carlópolis weather by month

How September compares with the rest of the year at a glance. September is the 8th-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 21°2302113.34.0
Feb29° / 21°16518.412.84.1
Mar29° / 20°11915.212.24.9
Apr27° / 18°657.511.56.8
May24° / 15°797.610.97.3
Jun23° / 14°706.410.67.6
Jul23° / 13°57510.77.9
Aug25° / 13°535.411.27.9
Sep27° / 15°1058.811.96.9
Oct28° / 17°12511.912.56.0
Nov28° / 18°13613.213.15.3
Dec29° / 20°16417.413.44.5

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 13% 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 (%)
16832
26733
36733
46634
56535
66337
76238
86139
96040
105941
115941
125842
135743
145644
155644
165545
175545
185446
195446
205347
215248
225149
235050
244951
254852
264753
274654
284555
294555
304456

Chance of precipitation in September

Any precipitation

Carlópolis gets around 105 mm of rain over 8.8 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 29% and peaks near 36% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%50%151015202530
Rain chance (%)
120
221
321
422
522
623
724
825
925
1026
1126
1227
1327
1428
1528
1629
1729
1830
1931
2031
2132
2233
2333
2434
2535
2635
2736
2836
2936
3036

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the comfortable band about 42% of days. Sticky, muggy-or-worse air turns up on roughly 6% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
13448171
23447172
33347182
43346192
53245202
63245212
73144223
83044233
93044243
102943243
112843254
122743254
132643264
142543275
152543275
162443285
172343285
182342296
192342296
202241307
212241308
222140308
232139319
2421383110
2520383111
2620373112
2719363113
2819353114
2918353215
3018343216

Wind in September

Winds average 11 km/h in September, the windiest month of the year.

Across September, daily wind ranges from about 10 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
110calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2512calm
2612calm
2712calm
2812calm
2912calm
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 7:33 AM to 7:02 AM, and sunset from 7:04 PM to 7:14 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.57:337:04
211.57:327:05
311.67:317:05
411.67:307:05
511.67:297:06
611.67:287:06
711.77:277:06
811.77:267:07
911.77:257:07
1011.77:247:07
1111.87:237:08
1211.87:217:08
1311.87:207:08
1411.87:197:09
1511.87:187:09
1611.97:177:09
1711.97:167:10
1811.97:157:10
1911.97:147:10
2012.07:137:10
2112.07:127:11
2212.07:117:11
2312.07:107:11
2412.17:097:12
2512.17:087:12
2612.17:077:13
2712.17:067:13
2812.17:057:13
2912.27:037:14
3012.27:027:14

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.06 kWh/m².

For context, solar energy here swings from a low near 3.25 kWh/m² to a high of 5.94 kWh/m² in December across the year — September's 5.06 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.0Bright
25.0Bright
35.0Bright
45.0Bright
55.0Bright
65.0Bright
75.0Bright
85.0Bright
95.0Bright
105.0Bright
115.0Bright
125.0Bright
135.1Bright
145.1Bright
155.1Bright
165.1Bright
175.1Bright
185.1Bright
195.1Bright
205.1Bright
215.1Bright
225.1Bright
235.1Bright
245.1Bright
255.1Bright
265.1Bright
275.2Bright
285.2Bright
295.2Bright
305.2Bright
Planning a trip in September

Hazard calendar for Carlópolis

In seasonPeak

In September, Carlópolis sits inside its rainy season season. The full year is below, with each hazard's peak months called out.

Carlópolis's rainy season runs September–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 Carlópolis?

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

6.9
Sightseeing
5th-best month of the year
6.8
Beach & pool
3rd-best month of the year

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

What to pack for Carlópolis in September

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

In September, Carlópolis sees daytime highs around 27°C and nights near 15°C. Worth packing: light clothes, rain gear and sun protection. About 9 days see rain.

light clothesrain gearsun protection

UV index in Carlópolis 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 Carlópolis peaks around January 21 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 12 at about 5 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeJan 21UV 15Jul 12UV 5
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar12Extreme
Apr9Very high
May7High
Jun6High
Jul5High
Aug8Very high
Sep8Very high
Oct11Extreme
Nov13Extreme
Dec14Extreme

Air quality in Carlópolis 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 Carlópolis is worst in September — around 16 µg/m³ PM2.5 (moderate), about 2.4× the cleanest month (March, 7 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1216 µg/m³Mar 187 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb7Good
Mar7Good
Apr7Good
May8Good
Jun9Good
Jul9Good
Aug15Moderate
Sep16Moderate
Oct11Good
Nov7Good
Dec7Good
Location & terrain

Where is Carlópolis?

Carlópolis sits at 23.4°S, 49.7°W, 496 m above sea level, in Brazil. The nearest listed city is Fartura, 22 km away.

Topography around Carlópolis

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

Within 3 km, the terrain around Carlópolis has only modest variations in elevation — a maximum elevation change of 110 m around an average of 514 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 275 m; within 80 km, large variations in elevation — a maximum elevation change of 634 m.

The land around Carlópolis is covered by grassland (39%), trees (24%) and cropland (22%) within 3 km, grassland (49%) and water (23%) within 16 km, and cropland (43%), grassland (29%) and trees (24%) within 80 km.

3 km
110 m
16 km
275 m
80 km
634 m
treesshrubsgrasslandcroplandartificial surfaceswater
September weather nearby: Fartura 22 km · Siqueira Campos 32 km · Jacarezinho 39 km · Santo Antônio da Platina 39 km · Piraju 43 km · Taquarituba 50 km · Wenceslau Braz 51 km · Ourinhos 52 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 Carlópolis (-23.425°, -49.7208°, elevation 496 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).