Iporá weather in September

In September, Iporá sees average daytime highs of 34°C and overnight lows near 21°C, with 28 mm of rain across 5.3 wet days and about 11.9 hours of daylight. It is the 1st-warmest and 8th-wettest month of the year here.

Day-to-day highs hold fairly steady near 34°C through the month. The sky is clear or mostly clear about 53% of the time in September, and the air most often feels dry.

Daylight stretches from about 11 h 42 min at the start of September to 12 h 06 min by month's end. Set against the rest of the year, September is Iporá's 5th-clearest and 2nd-windiest month. For the whole year in context, see Iporá's year-round climate.

Daytime high
34°
1st warmest
Overnight low
21°
6th coldest
Rainfall
28 mm
5.3 wet days
Daylight
11 h 54 min
7:22 AM – 7:16 PM
Cloud cover
42%
5th clearest
Wind
8 km/h
2nd windiest
Solar energy
5.93 kWh/m²
Travel score
3.3
out of 10

Iporá is central town of Iporá Municipality, 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 34°C through the month.

A typical September day in Iporá reaches about 34°C in the afternoon and slips back to 21°C overnight — a 13°C spread between the day's warmth and the night's chill. On most days the high lands between 31°C and 37°C. Set against its neighbours, September runs about 1°C warmer than August and about 1°C warmer than October.

15°20°25°30°35°40°151015202530
Avg high (°C)Avg low (°C)
13420
23420
33420
43420
53421
63421
73421
83521
93521
103521
113521
123521
133521
143521
153421
163421
173421
183421
193422
203422
213422
223422
233422
243422
253422
263422
273422
283422
293422
303422

How September really feels in Iporá

Once humidity and wind are folded in, September averages 30 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
30
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in September is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Iporá weather by month

How September compares with the rest of the year at a glance. September is the 1st-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 22°2642512.93.3
Feb30° / 21°1962212.63.3
Mar30° / 21°18122.512.13.5
Apr31° / 21°6611.111.64.5
May31° / 19°142.711.25.7
Jun31° / 18°40.6116.1
Jul31° / 17°20.311.15.9
Aug33° / 19°70.911.44.5
Sep34° / 21°285.311.93.3
Oct33° / 22°10115.312.43.0
Nov31° / 22°18722.312.83.2
Dec30° / 21°26125.7133.2

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 53% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 19% of September, with mostly cloudy or overcast conditions the remaining 28%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
18119
28119
38119
48119
58119
68020
78020
87921
97822
107822
117723
127624
137525
147525
157327
167327
177228
187228
197129
206931
216931
226733
236634
246436
256337
266238
276139
286040
295842
305842

Chance of precipitation in September

Any precipitation

Iporá gets around 28 mm of rain over 5.3 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 18% and peaks near 33% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%151015202530
Rain chance (%)
16
27
37
48
58
68
79
810
910
1011
1112
1213
1314
1415
1516
1618
1719
1820
1921
2022
2123
2225
2326
2427
2528
2629
2730
2831
2932
3033

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 37% of days. Sticky, muggy-or-worse air turns up on roughly 20% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
159211550
258211650
357211660
457211660
556211670
655211680
754221680
853221690
9512316100
10492317100
11472417110
12462418120
13442519130
14412519140
15392520150
16372521160
17352522170
18322523190
19302525200
20282426221
21252327241
22232228261
23212128281
24202029301
25181829322
26171730352
27161630372
28151529393
29141429413
30131329433

Wind in September

Winds average 8 km/h in September.

Across September, daily wind ranges from about 7 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
297calm
307calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 11 h 42 min at the start of September to 12 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 24 minutes over September. Sunrise moves from 7:34 AM to 7:10 AM, and sunset from 7:14 PM to 7:18 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.77:347:14
211.77:337:15
311.77:327:15
411.77:327:15
511.77:317:15
611.87:307:15
711.87:297:15
811.87:287:15
911.87:277:15
1011.87:277:15
1111.87:267:16
1211.87:257:16
1311.97:247:16
1411.97:237:16
1511.97:227:16
1611.97:227:16
1711.97:217:16
1811.97:207:16
1912.07:197:16
2012.07:187:16
2112.07:177:17
2212.07:167:17
2312.07:167:17
2412.07:157:17
2512.17:147:17
2612.17:137:17
2712.17:127:17
2812.17:117:17
2912.17:117:18
3012.17:107:18

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.93 kWh/m².

For context, solar energy here swings from a low near 4.48 kWh/m² to a high of 6.01 kWh/m² in October across the year — September's 5.93 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
15.7Bright
25.8Bright
35.8Bright
45.8Bright
55.8Bright
65.8Bright
75.8Bright
85.9Bright
95.9Bright
105.9Bright
115.9Bright
125.9Bright
135.9Bright
145.9Bright
155.9Bright
165.9Bright
175.9Bright
185.9Bright
196.0Bright
206.0Bright
216.0Bright
226.0Bright
236.0Bright
246.0Bright
256.0Bright
266.0Bright
276.0Bright
286.0Bright
296.0Intense
306.0Intense
Planning a trip in September

Hazard calendar for Iporá

In seasonPeak

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

Iporá's monsoon runs November–March, when most of the year's rain falls.

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

Is September a good time to visit Iporá?

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

3.3
Sightseeing
7th-best month of the year
6.7
Beach & pool
5th-best month of the year

September is a weaker month for outdoor sightseeing in Iporá. The water and warmth also suit a beach or pool day.

What to pack for Iporá in September

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

In September, Iporá sees daytime highs around 34°C and nights near 21°C. Pack light clothes. Worth having: sun protection. About 5 days see rain.

light clothessun protection

UV index in Iporá in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Iporá peaks around January 22 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 22 at about 8 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeJan 22UV 15Jun 22UV 8
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar14Extreme
Apr12Extreme
May9Very high
Jun8Very high
Jul8Very high
Aug9Very high
Sep12Extreme
Oct12Extreme
Nov13Extreme
Dec13Extreme

Air quality in Iporá 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 Iporá is worst in September — around 15 µg/m³ PM2.5 (moderate), about 4.1× the cleanest month (July, 4 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1915 µg/m³Jul 114 µg/m³
PM2.5 (µg/m³)Level
Jan7Good
Feb7Good
Mar7Good
Apr6Good
May5Good
Jun4Good
Jul4Good
Aug6Good
Sep15Moderate
Oct12Good
Nov6Good
Dec6Good
Location & terrain

Where is Iporá?

Iporá sits at 16.4°S, 51.1°W, 594 m above sea level, in Brazil. The nearest listed city is Jussara, 69 km away.

Topography around Iporá

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

Within 3 km, the terrain around Iporá has only modest variations in elevation — a maximum elevation change of 146 m around an average of 577 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 498 m; within 80 km, large variations in elevation — a maximum elevation change of 690 m.

The land around Iporá is covered by grassland (32%) and artificial surfaces (29%) within 3 km, grassland (46%), trees (27%) and cropland (25%) within 16 km, and grassland (50%) and trees (30%) within 80 km.

3 km
146 m
16 km
498 m
80 km
690 m
treesshrubsgrasslandcroplandartificial surfaces
September weather nearby: Jussara 69 km · São Luís de Montes Belos 80 km · Caiapônia 93 km · Goiás 119 km · Anicuns 123 km · Acreúna 132 km · Palmeiras de Goiás 133 km · Aragarças 135 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 Iporá (-16.4419°, -51.1178°, 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).