Bom Jesus de Goiás weather in September

In September, Bom Jesus de Goiás sees average daytime highs of 33°C and overnight lows near 21°C, with 44 mm of rain across 6.8 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 33°C through the month. The sky is clear or mostly clear about 55% of the time in September, and the air most often feels dry.

Daylight stretches from about 11 h 36 min at the start of September to 12 h 06 min by month's end. Set against the rest of the year, September is Bom Jesus de Goiás's 4th-clearest and 2nd-windiest month. For the whole year in context, see Bom Jesus de Goiás's year-round climate.

Daytime high
33°
1st warmest
Overnight low
21°
6th coldest
Rainfall
44 mm
6.8 wet days
Daylight
11 h 54 min
7:16 AM – 7:10 PM
Cloud cover
41%
4th clearest
Wind
10 km/h
2nd windiest
Solar energy
5.98 kWh/m²
Travel score
3.9
out of 10

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 33°C through the month.

A typical September day in Bom Jesus de Goiás reaches about 33°C in the afternoon and slips back to 21°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 37°C. Set against its neighbours, September runs about 2°C warmer than August and on par with October.

15°20°25°30°35°40°151015202530
Avg high (°C)Avg low (°C)
13320
23320
33320
43320
53320
63320
73321
83321
93321
103321
113321
123321
133321
143321
153321
163321
173321
183321
193321
203321
213321
223321
233321
243321
253321
263321
273321
283321
293321
303321

How September really feels in Bom Jesus de Goiás

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.

Bom Jesus de Goiás 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°25724.5133.3
Feb30° / 22°21021.812.63.3
Mar30° / 21°21223.612.13.4
Apr30° / 20°8911.711.64.8
May29° / 18°274.211.26.5
Jun29° / 17°91.210.97.1
Jul29° / 17°60.8117.0
Aug31° / 19°91.511.45.6
Sep33° / 21°446.811.93.9
Oct33° / 22°13116.712.43.1
Nov31° / 22°21522.412.93.2
Dec30° / 22°25625.613.13.1

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 55% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 15% of September, with mostly cloudy or overcast conditions the remaining 31%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
17921
27822
37822
47822
57822
67822
77822
87723
97723
107525
117525
127525
137327
147327
157129
167030
177030
186832
196733
206535
216535
226337
236139
246040
255941
265842
275743
285743
295644
305644

Chance of precipitation in September

Any precipitation

Bom Jesus de Goiás gets around 44 mm of rain over 6.8 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 23% and peaks near 43% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%50%151015202530
Rain chance (%)
110
210
311
411
512
613
714
814
915
1016
1117
1218
1319
1420
1521
1622
1723
1824
1925
2027
2128
2230
2331
2433
2535
2636
2738
2840
2941
3043

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 45% of days. Sticky, muggy-or-worse air turns up on roughly 14% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
167191130
265191240
365191240
463191350
564181350
662181460
761181560
859191570
958191670
1057191680
1154201790
1253201890
13512118100
14492219100
15472220110
16452321120
17432321120
18412422130
19392423140
20372423160
21352424170
22332424181
23312425201
24292325221
25282226241
26262126261
27252126281
28242026291
29231926311
30221825331

Wind in September

Winds average 10 km/h in September.

Across September, daily wind ranges from about 9 km/h on the calmest days to 10 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
110calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
189calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 11 h 36 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 30 minutes over September. Sunrise moves from 7:29 AM to 7:04 AM, and sunset from 7:08 PM to 7:13 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.67:297:08
211.77:297:08
311.77:287:08
411.77:277:08
511.77:267:08
611.77:257:09
711.77:247:09
811.87:237:09
911.87:237:09
1011.87:227:09
1111.87:217:09
1211.87:207:10
1311.87:197:10
1411.97:187:10
1511.97:177:10
1611.97:167:10
1711.97:157:10
1811.97:147:11
1912.07:147:11
2012.07:137:11
2112.07:127:11
2212.07:117:11
2312.07:107:11
2412.07:097:11
2512.17:087:12
2612.17:077:12
2712.17:067:12
2812.17:067:12
2912.17:057:12
3012.17:047:13

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 4.28 kWh/m² to a high of 6.18 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
35.8Bright
45.8Bright
55.8Bright
65.8Bright
75.9Bright
85.9Bright
95.9Bright
105.9Bright
115.9Bright
125.9Bright
135.9Bright
145.9Bright
156.0Bright
166.0Bright
176.0Bright
186.0Bright
196.0Bright
206.0Intense
216.0Intense
226.0Intense
236.0Intense
246.0Intense
256.1Intense
266.1Intense
276.1Intense
286.1Intense
296.1Intense
306.1Intense
Planning a trip in September

Hazard calendar for Bom Jesus de Goiás

In seasonPeak

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

Bom Jesus de Goiás'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 Bom Jesus de Goiás?

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

3.9
Sightseeing
6th-best month of the year
6.9
Beach & pool
5th-best month of the year

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

What to pack for Bom Jesus de Goiás in September

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

In September, Bom Jesus de Goiás sees daytime highs around 33°C and nights near 21°C. Pack light clothes. Worth having: sun protection. About 7 days see rain.

light clothessun protection

UV index in Bom Jesus de Goiás in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Bom Jesus de Goiás peaks around February 9 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 21 at about 7 (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 7
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar14Extreme
Apr11Extreme
May8Very high
Jun7Very high
Jul7Very high
Aug9Very high
Sep11Extreme
Oct12Extreme
Nov12Extreme
Dec14Extreme

Air quality in Bom Jesus de Goiás 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 Bom Jesus de Goiás is worst in September — around 29 µg/m³ PM2.5 (moderate), about 5.2× the cleanest month (June, 6 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1627 µg/m³Jun 166 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb8Good
Mar8Good
Apr7Good
May7Good
Jun6Good
Jul7Good
Aug12Moderate
Sep29Moderate
Oct13Moderate
Nov6Good
Dec7Good
Location & terrain

Where is Bom Jesus de Goiás?

Bom Jesus de Goiás sits at 18.2°S, 49.7°W, 613 m above sea level, in Brazil. The nearest listed city is Goiatuba, 46 km away.

Topography around Bom Jesus de Goiás

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Bom Jesus de Goiás.

Within 3 km, the terrain around Bom Jesus de Goiás has only modest variations in elevation — a maximum elevation change of 112 m around an average of 634 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 315 m; within 80 km, significant variations in elevation — a maximum elevation change of 534 m.

The land around Bom Jesus de Goiás is covered by cropland (61%) within 3 km, cropland (78%) within 16 km, and cropland (67%) within 80 km.

3 km
112 m
16 km
315 m
80 km
534 m
treesgrasslandcroplandartificial surfaceswater
September weather nearby: Goiatuba 46 km · Itumbiara 59 km · Santa Vitória 80 km · Quirinópolis 80 km · Pontalina 83 km · Morrinhos 86 km · Ituiutaba 88 km · Santa Helena de Goiás 102 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 Bom Jesus de Goiás (-18.2205°, -49.7299°, elevation 613 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).