Itaberaí weather in September

In September, Itaberaí sees average daytime highs of 32°C and overnight lows near 20°C, with 31 mm of rain across 5.7 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 32°C through the month. The sky is clear or mostly clear about 50% 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 Itaberaí's 5th-clearest and 3rd-windiest month. For the whole year in context, see Itaberaí's year-round climate.

Daytime high
32°
1st warmest
Overnight low
20°
8th coldest
Rainfall
31 mm
5.7 wet days
Daylight
11 h 54 min
7:16 AM – 7:11 PM
Cloud cover
42%
5th clearest
Wind
9 km/h
3rd windiest
Solar energy
5.98 kWh/m²
Travel score
4.4
out of 10

Itaberaí 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 32°C through the month.

A typical September day in Itaberaí reaches about 32°C in the afternoon and slips back to 20°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 29°C and 35°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)
13219
23219
33219
43219
53219
63219
73220
83220
93220
103220
113220
123220
133220
143220
153220
163220
173220
183220
193220
203220
213220
223220
233220
243220
253220
263220
273220
283220
293221
303221

How September really feels in Itaberaí

Once humidity and wind are folded in, September averages 26 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
26
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.

Itaberaí 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
Jan28° / 20°26023.412.84.1
Feb28° / 20°19420.812.54.0
Mar29° / 20°19422.612.14.0
Apr29° / 19°8012.411.75.2
May29° / 18°172.411.36.7
Jun29° / 16°40.711.17.3
Jul29° / 16°10.211.17.3
Aug31° / 18°61.311.55.9
Sep32° / 20°315.711.94.4
Oct31° / 21°12116.112.43.8
Nov29° / 20°21723.212.73.8
Dec28° / 20°2732512.94.0

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 50% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 21% of September, with mostly cloudy or overcast conditions the remaining 29%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
18020
28020
38020
48020
58020
67921
77921
87822
97822
107624
117624
127624
137426
147426
157327
167228
177228
187129
196931
206931
216832
226634
236535
246337
256238
266040
275941
285941
295743
305743

Chance of precipitation in September

Any precipitation

Itaberaí gets around 31 mm of rain over 5.7 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 20% and peaks near 37% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%50%151015202530
Rain chance (%)
18
28
38
48
59
69
79
810
911
1012
1113
1214
1315
1416
1517
1619
1720
1822
1923
2025
2126
2227
2329
2430
2532
2633
2734
2835
2936
3037

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 48% of days. Sticky, muggy-or-worse air turns up on roughly 11% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
16819112
26819112
36819112
46719113
56619123
66519124
76519124
86419134
96319135
106219145
116020146
125920156
135721157
145522167
155322178
165123188
174824209
1845242110
1942252211
2039252412
2137252513
2234252614
2331252816
2429252918
2526243020
2624233121
2723223223
2821213225
2920203327
3019193329

Wind in September

Winds average 9 km/h in September.

Across September, daily wind ranges from about 8 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
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm

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 7:28 AM to 7:05 AM, and sunset from 7:09 PM to 7:12 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.77:287:09
211.77:287:10
311.77:277:10
411.77:267:10
511.77:257:10
611.87:247:10
711.87:247:10
811.87:237:10
911.87:227:10
1011.87:217:10
1111.87:207:10
1211.87:207:11
1311.97:197:11
1411.97:187:11
1511.97:177:11
1611.97:167:11
1711.97:157:11
1811.97:157:11
1912.07:147:11
2012.07:137:11
2112.07:127:11
2212.07:117:11
2312.07:107:12
2412.07:107:12
2512.17:097:12
2612.17:087:12
2712.17:077:12
2812.17:067:12
2912.17:067:12
3012.17:057:12

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.98 kWh/m².

For context, solar energy here swings from a low near 4.6 kWh/m² to a high of 6.04 kWh/m² in October across the year — September's 5.98 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
15.8Bright
25.8Bright
35.9Bright
45.9Bright
55.9Bright
65.9Bright
75.9Bright
85.9Bright
96.0Bright
106.0Bright
116.0Bright
126.0Bright
136.0Bright
146.0Bright
156.0Bright
166.0Bright
176.0Bright
186.0Bright
196.0Bright
206.0Bright
216.0Bright
226.0Bright
236.0Bright
246.0Bright
256.0Bright
266.0Bright
276.0Intense
286.0Intense
296.0Intense
306.0Intense
Planning a trip in September

Hazard calendar for Itaberaí

In seasonPeak

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

Itaberaí'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 Itaberaí?

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

4.4
Sightseeing
6th-best month of the year
7.2
Beach & pool
5th-best month of the year

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

What to pack for Itaberaí in September

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

In September, Itaberaí sees daytime highs around 32°C and nights near 20°C. Pack light clothes. Worth having: sun protection. About 6 days see rain.

light clothessun protection

UV index in Itaberaí 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 Itaberaí peaks around January 23 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 23UV 15Jun 22UV 8
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar14Extreme
Apr12Extreme
May9Very high
Jun8Very high
Jul8Very high
Aug10Very high
Sep12Extreme
Oct13Extreme
Nov13Extreme
Dec14Extreme

Air quality in Itaberaí 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 Itaberaí is worst in September — around 20 µg/m³ PM2.5 (moderate), about 3.4× the cleanest month (July, 6 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1819 µg/m³Jul 116 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb8Good
Mar9Good
Apr8Good
May8Good
Jun7Good
Jul6Good
Aug10Good
Sep20Moderate
Oct15Moderate
Nov8Good
Dec8Good
Location & terrain

Where is Itaberaí?

Itaberaí sits at 16.0°S, 49.8°W, 705 m above sea level, in Brazil. The nearest listed city is Goiás, 37 km away.

Topography around Itaberaí

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

Within 3 km, the terrain around Itaberaí has only modest variations in elevation — a maximum elevation change of 95 m around an average of 720 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 307 m; within 80 km, large variations in elevation — a maximum elevation change of 828 m.

The land around Itaberaí is covered by cropland (41%), artificial surfaces (22%) and trees (20%) within 3 km, cropland (60%) and trees (21%) within 16 km, and grassland (42%), cropland (31%) and trees (25%) within 80 km.

3 km
95 m
16 km
307 m
80 km
828 m
treesshrubsgrasslandcroplandartificial surfaceswater
September weather nearby: Goiás 37 km · Inhumas 50 km · Anicuns 52 km · Itapuranga 53 km · Jaraguá 59 km · Goianira 67 km · Nerópolis 76 km · Trindade 78 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 Itaberaí (-16.0203°, -49.8103°, elevation 705 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).