Inhumas weather in September

In September, Inhumas sees average daytime highs of 32°C and overnight lows near 20°C, with 32 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 47% 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 Inhumas's 5th-clearest and 2nd-windiest month. For the whole year in context, see Inhumas's year-round climate.

Daytime high
32°
1st warmest
Overnight low
20°
8th coldest
Rainfall
32 mm
5.7 wet days
Daylight
11 h 54 min
7:15 AM – 7:10 PM
Cloud cover
43%
5th clearest
Wind
9 km/h
2nd windiest
Solar energy
5.98 kWh/m²
Travel score
4.5
out of 10

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 Inhumas 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°151015202530
Avg high (°C)Avg low (°C)
13219
23219
33219
43219
53219
63219
73219
83219
93219
103220
113220
123220
133220
143220
153220
163220
173220
183220
193220
203220
213220
223220
233220
243220
253220
263220
273220
283220
293220
303220

How September really feels in Inhumas

Once humidity and wind are folded in, September averages 19 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
19
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.

Inhumas 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°25323.712.94.1
Feb28° / 20°1922112.53.9
Mar28° / 20°19922.512.14.1
Apr29° / 19°8312.511.65.3
May29° / 17°172.811.26.8
Jun28° / 16°51117.5
Jul29° / 16°10.311.17.4
Aug31° / 17°61.211.56.0
Sep32° / 20°325.711.94.5
Oct31° / 20°12616.312.43.8
Nov29° / 20°22323.312.83.8
Dec28° / 20°25725134.0

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 47% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 23% 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 (%)
17921
27921
37921
47921
57921
67921
77921
87723
97723
107624
117624
127426
137426
147327
157327
167129
177129
187030
196931
206832
216733
226535
236535
246436
256238
266139
275941
285941
295842
305743

Chance of precipitation in September

Any precipitation

Inhumas gets around 32 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 19% 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
49
59
69
710
810
911
1011
1112
1213
1314
1415
1516
1618
1719
1820
1922
2023
2125
2226
2328
2430
2531
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 50% of days. Sticky, muggy-or-worse air turns up on roughly 8% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
17118101
27118101
37018111
46918112
56819112
66719122
76719122
86519133
96519133
106419143
116220144
126120154
135921164
145622175
155522185
165223196
175023207
184724218
194424238
204225249
2139252610
2236252712
2334252913
2431243014
2529233216
2627233317
2725223419
2824213520
2923203522
3022193623

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
198calm
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 7:27 AM to 7:03 AM, and sunset from 7:08 PM to 7:11 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.77:277:08
211.77:277:08
311.77:267:08
411.77:257:08
511.77:247:08
611.87:237:09
711.87:237:09
811.87:227:09
911.87:217:09
1011.87:207:09
1111.87:197:09
1211.87:187:09
1311.97:187:09
1411.97:177:09
1511.97:167:09
1611.97:157:10
1711.97:147:10
1811.97:137:10
1912.07:127:10
2012.07:127:10
2112.07:117:10
2212.07:107:10
2312.07:097:10
2412.07:087:10
2512.17:077:11
2612.17:077:11
2712.17:067:11
2812.17:057:11
2912.17:047:11
3012.17:037:11

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 4.57 kWh/m² to a high of 6.06 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
86.0Bright
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 Inhumas

In seasonPeak

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

Inhumas's monsoon runs October–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 Inhumas?

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

4.5
Sightseeing
6th-best month of the year
7.2
Beach & pool
5th-best month of the year

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

What to pack for Inhumas in September

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

In September, Inhumas 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 Inhumas 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 Inhumas peaks around February 9 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 21 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 highExtremeFeb 9UV 15Jun 21UV 8
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar14Extreme
Apr12Extreme
May9Very high
Jun8Very high
Jul8Very high
Aug10Very high
Sep12Extreme
Oct13Extreme
Nov13Extreme
Dec14Extreme

Air quality in Inhumas 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 Inhumas is worst in September — around 25 µg/m³ PM2.5 (moderate), about 2.3× the cleanest month (July, 11 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodModerateGoodSep 1723 µg/m³Jul 1111 µg/m³
PM2.5 (µg/m³)Level
Jan11Good
Feb11Good
Mar13Moderate
Apr12Moderate
May12Moderate
Jun11Good
Jul11Good
Aug14Moderate
Sep25Moderate
Oct16Moderate
Nov11Good
Dec11Good
Location & terrain

Where is Inhumas?

Inhumas sits at 16.4°S, 49.5°W, 763 m above sea level, in Brazil. The nearest listed city is Goianira, 17 km away.

Topography around Inhumas

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

Within 3 km, the terrain around Inhumas has only modest variations in elevation — a maximum elevation change of 166 m around an average of 786 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 424 m; within 80 km, large variations in elevation — a maximum elevation change of 686 m.

The land around Inhumas is covered by artificial surfaces (32%) and cropland (29%) within 3 km, grassland (36%), cropland (36%) and trees (25%) within 16 km, and cropland (37%), grassland (33%) and trees (26%) within 80 km.

3 km
166 m
16 km
424 m
80 km
686 m
treesshrubsgrasslandcroplandartificial surfaceswater
September weather nearby: Goianira 17 km · Nerópolis 30 km · Trindade 32 km · Goiânia 44 km · Abadia de Goiás 45 km · Itaberaí 50 km · Anicuns 51 km · Guapó 53 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 Inhumas (-16.3578°, -49.4961°, elevation 763 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).