Uruçuí weather in September

In September, Uruçuí sees average daytime highs of 36°C and overnight lows near 24°C, with 5 mm of rain across 0.9 wet days and about 12 hours of daylight. It is the 1st-warmest and 9th-wettest month of the year here.

Day-to-day highs hold fairly steady near 36°C through the month. The sky is clear or mostly clear about 70% of the time in September, and the air most often feels comfortable.

Daylight stretches from about 11 h 54 min at the start of September to 12 h 06 min by month's end. Set against the rest of the year, September is Uruçuí's 3rd-clearest and 4th-windiest month. For the whole year in context, see Uruçuí's year-round climate.

Daytime high
36°
1st warmest
Overnight low
24°
11th coldest
Rainfall
5 mm
0.9 wet days
Daylight
12 hours
5:54 AM – 5:51 PM
Cloud cover
31%
3rd clearest
Wind
11 km/h
4th windiest
Solar energy
6.67 kWh/m²
Travel score
2.8
out of 10

Uruçuí is 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 36°C through the month.

A typical September day in Uruçuí reaches about 36°C in the afternoon and slips back to 24°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 34°C and 37°C. Set against its neighbours, September runs about 1°C warmer than August and on par with October.

20°25°30°35°40°151015202530
Avg high (°C)Avg low (°C)
13523
23523
33523
43523
53523
63523
73523
83523
93623
103623
113623
123623
133624
143624
153624
163624
173624
183624
193624
203624
213624
223624
233624
243624
253624
263624
273624
283624
293624
303624

How September really feels in Uruçuí

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.

Uruçuí weather by month

How September compares with the rest of the year at a glance. September is the 1st-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 22°19623.312.43.2
Feb31° / 22°17421.312.23.2
Mar31° / 22°17822.5123.2
Apr31° / 22°10215.611.83.8
May32° / 22°35611.74.4
Jun33° / 22°20.411.64.8
Jul33° / 22°10.211.64.6
Aug34° / 22°0011.83.7
Sep36° / 24°50.9122.8
Oct35° / 24°415.112.22.9
Nov33° / 23°10511.812.33.4
Dec32° / 23°12616.312.43.4

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 70% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 16% of September, with mostly cloudy or overcast conditions the remaining 13%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
1919
29010
39010
49010
59010
68911
78911
88911
98911
108911
118911
128911
138911
148911
158812
168713
178713
188713
198713
208614
218614
228515
238515
248317
258317
268218
278218
288119
298020
308020

Chance of precipitation in September

Any precipitation

Uruçuí gets around 5 mm of rain over 0.9 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 3% and peaks near 7% on the wettest days.

0%10%20%30%151015202530
Rain chance (%)
11
21
31
41
51
62
72
82
92
102
112
122
132
142
152
162
173
183
193
203
214
224
234
245
255
265
276
286
297
307

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 51% of days. Sticky, muggy-or-worse air turns up on roughly 13% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
18622451
28622451
38612461
48612461
58612461
69592561
79582571
89582571
99582571
109572671
119572671
129572671
138572681
148562781
158552791
1685427101
1785328101
1875328111
1975129121
2074930131
2174730142
2274631152
2364432162
2464233162
2564134173
2663934183
2753835193
2853735194
2953635204
3053535205

Wind in September

Winds average 11 km/h in September.

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
112calm
212calm
312calm
412calm
512calm
612calm
712calm
812calm
912calm
1012calm
1112calm
1212calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 11 h 54 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 12 minutes over September. Sunrise moves from 6:02 AM to 5:46 AM, and sunset from 5:54 PM to 5:49 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.96:025:54
211.96:025:54
311.96:015:53
411.96:015:53
511.96:005:53
611.95:595:53
711.95:595:53
811.95:585:53
911.95:585:53
1011.95:575:52
1111.95:575:52
1211.95:565:52
1311.95:555:52
1411.95:555:52
1512.05:545:52
1612.05:545:51
1712.05:535:51
1812.05:535:51
1912.05:525:51
2012.05:515:51
2112.05:515:51
2212.05:505:50
2312.05:505:50
2412.05:495:50
2512.05:495:50
2612.05:485:50
2712.05:475:50
2812.05:475:49
2912.05:465:49
3012.15:465:49

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 6.67 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 4.74 kWh/m² to a high of 6.67 kWh/m² in September across the year — September's 6.67 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
16.6Intense
26.6Intense
36.6Intense
46.6Intense
56.6Intense
66.6Intense
76.6Intense
86.7Intense
96.7Intense
106.7Intense
116.7Intense
126.7Intense
136.7Intense
146.7Intense
156.7Intense
166.7Intense
176.7Intense
186.7Intense
196.7Intense
206.7Intense
216.7Intense
226.7Intense
236.7Intense
246.7Intense
256.7Intense
266.7Intense
276.6Intense
286.6Intense
296.6Intense
306.6Intense
Planning a trip in September

Hazard calendar for Uruçuí

In seasonPeak

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

Uruçuí's monsoon runs November–April, 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 Uruçuí?

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

2.8
Sightseeing
12th-best month of the year
6.5
Beach & pool
5th-best month of the year

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

What to pack for Uruçuí in September

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

In September, Uruçuí sees daytime highs around 36°C and nights near 24°C. Pack light clothes and sun protection.

light clothessun protection

UV index in Uruçuí 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 Uruçuí peaks around March 10 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 23 at about 10 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeMar 10UV 15Jun 23UV 10
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar15Extreme
Apr13Extreme
May11Extreme
Jun10Very high
Jul10Very high
Aug10Extreme
Sep12Extreme
Oct12Extreme
Nov12Extreme
Dec10Extreme

Air quality in Uruçuí 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 Uruçuí is worst in October — around 18 µg/m³ PM2.5 (moderate), about 4.0× the cleanest month (June, 5 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodOct 1318 µg/m³Jun 145 µg/m³
PM2.5 (µg/m³)Level
Jan10Good
Feb10Good
Mar11Good
Apr9Good
May6Good
Jun5Good
Jul6Good
Aug13Moderate
Sep16Moderate
Oct18Moderate
Nov13Moderate
Dec11Good
Location & terrain

Where is Uruçuí?

Uruçuí sits at 7.2°S, 44.6°W, 173 m above sea level, in Brazil. The nearest listed city is Pastos Bons, 88 km away.

Topography around Uruçuí

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

Within 3 km, the terrain around Uruçuí has only modest variations in elevation — a maximum elevation change of 154 m around an average of 199 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 241 m; within 80 km, significant variations in elevation — a maximum elevation change of 377 m.

The land around Uruçuí is covered by trees (51%) and grassland (22%) within 3 km, trees (52%) and shrubs (26%) within 16 km, and trees (39%) and shrubs (36%) within 80 km.

3 km
154 m
16 km
241 m
80 km
377 m
treesshrubsgrasslandcroplandartificial surfaceswater
September weather nearby: Pastos Bons 88 km · Mirador 98 km · São Raimundo das Mangabeiras 105 km · Paraibano 109 km · São João dos Patos 125 km · Colinas 138 km · Passagem Franca 145 km · Balsas 167 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 Uruçuí (-7.2294°, -44.5561°, elevation 173 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).