Barão de Cocais weather in September

In September, Barão de Cocais sees average daytime highs of 25°C and overnight lows near 15°C, with 66 mm of rain across 8.5 wet days and about 11.9 hours of daylight. It is the 8th-warmest and 8th-wettest month of the year here.

Day-to-day highs hold fairly steady near 25°C through the month. The sky is clear or mostly clear about 37% of the time in September, and the air most often feels comfortable.

Daylight stretches from about 11 h 36 min at the start of September to 12 h 12 min by month's end. Set against the rest of the year, September is Barão de Cocais's 4th-clearest and 1st-windiest month. For the whole year in context, see Barão de Cocais's year-round climate.

Daytime high
25°
8th warmest
Overnight low
15°
5th coldest
Rainfall
66 mm
8.5 wet days
Daylight
11 h 54 min
6:52 AM – 6:45 PM
Cloud cover
54%
4th clearest
Wind
8 km/h
1st windiest
Solar energy
5.28 kWh/m²
Travel score
7.1
out of 10

Barão de Cocais 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 25°C through the month.

A typical September day in Barão de Cocais reaches about 25°C in the afternoon and slips back to 15°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 21°C and 29°C. Set against its neighbours, September runs about 1°C warmer than August and on par with October.

10°15°20°25°30°151015202530
Avg high (°C)Avg low (°C)
12514
22514
32514
42514
52514
62514
72514
82514
92514
102514
112514
122514
132514
142515
152515
162515
172515
182515
192515
202515
212515
222515
232515
242515
252515
262515
272515
282515
292515
302616

Barão de Cocais weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan27° / 18°24619.313.15.0
Feb27° / 18°14714.612.75.4
Mar26° / 18°18818.412.15.2
Apr25° / 16°8413.211.66.3
May23° / 14°407.411.17.3
Jun23° / 13°133.110.88.0
Jul23° / 12°82.110.98.2
Aug24° / 13°193.811.38.2
Sep25° / 15°668.511.97.1
Oct26° / 16°11714.812.55.9
Nov25° / 17°25321.512.94.7
Dec26° / 18°31223.713.24.4

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 37% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 18% of September, with mostly cloudy or overcast conditions the remaining 46%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
17129
27030
36931
46931
56832
66733
76634
86535
96337
106238
116040
125842
135743
145545
155446
165347
175149
185050
194852
204753
214654
224555
234456
244357
254357
264258
274159
284159
294060
304060

Chance of precipitation in September

Any precipitation

Barão de Cocais gets around 66 mm of rain over 8.5 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 29% 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 (%)
118
218
319
419
519
619
720
821
921
1022
1123
1224
1325
1426
1527
1628
1729
1830
1932
2033
2134
2236
2337
2438
2539
2640
2741
2842
2942
3043

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 41% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1544060
2534070
3543970
4533980
5523990
6523990
75139100
84939110
94840120
104740130
114540150
124341160
134141170
144042181
153842191
163643201
173443211
183344231
193144241
202944251
212844272
222743282
232543302
242442312
252441323
262341343
272240353
282139373
292038384
301938394

Wind in September

Winds average 8 km/h in September, the windiest month of the year.

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

0246810151015202530
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
298calm
308calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 11 h 36 min at the start of September to 12 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 36 minutes over September. Sunrise moves from 7:06 AM to 6:38 AM, and sunset from 6:42 PM to 6:48 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.67:066:42
211.67:056:42
311.67:046:42
411.77:036:42
511.77:026:43
611.77:016:43
711.77:006:43
811.76:596:43
911.86:586:43
1011.86:576:44
1111.86:566:44
1211.86:556:44
1311.86:556:44
1411.86:546:44
1511.96:536:45
1611.96:526:45
1711.96:516:45
1811.96:506:45
1911.96:496:46
2012.06:486:46
2112.06:476:46
2212.06:466:46
2312.06:456:46
2412.06:446:47
2512.16:436:47
2612.16:426:47
2712.16:416:47
2812.16:406:48
2912.16:396:48
3012.26:386:48

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.28 kWh/m².

For context, solar energy here swings from a low near 3.76 kWh/m² to a high of 5.95 kWh/m² in February across the year — September's 5.28 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.2Bright
25.2Bright
35.2Bright
45.2Bright
55.3Bright
65.3Bright
75.3Bright
85.3Bright
95.3Bright
105.3Bright
115.3Bright
125.3Bright
135.3Bright
145.3Bright
155.3Bright
165.3Bright
175.3Bright
185.3Bright
195.3Bright
205.3Bright
215.3Bright
225.3Bright
235.3Bright
245.3Bright
255.3Bright
265.3Bright
275.3Bright
285.3Bright
295.3Bright
305.3Bright
Planning a trip in September

Hazard calendar for Barão de Cocais

In seasonPeak

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

Barão de Cocais'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 Barão de Cocais?

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

7.1
Sightseeing
5th-best month of the year
6.5
Beach & pool
2nd-best month of the year

September is one of the better times to visit Barão de Cocais for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Barão de Cocais in September

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

In September, Barão de Cocais sees daytime highs around 25°C and nights near 15°C. Worth packing: light clothes, rain gear and sun protection. About 9 days see rain.

light clothesrain gearsun protection

UV index in Barão de Cocais in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Barão de Cocais peaks around February 10 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 19 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 10UV 15Jun 19UV 7
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar14Extreme
Apr11Extreme
May8Very high
Jun7High
Jul7Very high
Aug9Very high
Sep10Very high
Oct12Extreme
Nov14Extreme
Dec14Extreme

Air quality in Barão de Cocais 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 Barão de Cocais is worst in September — around 26 µg/m³ PM2.5 (moderate), about 2.2× the cleanest month (January, 11 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1624 µg/m³Jan 1411 µg/m³
PM2.5 (µg/m³)Level
Jan11Good
Feb12Moderate
Mar13Moderate
Apr15Moderate
May18Moderate
Jun18Moderate
Jul17Moderate
Aug17Moderate
Sep26Moderate
Oct17Moderate
Nov12Moderate
Dec12Good
Location & terrain

Where is Barão de Cocais?

Barão de Cocais sits at 19.9°S, 43.5°W, 741 m above sea level, in Brazil. The nearest listed city is Santa Bárbara, 8.0 km away.

Topography around Barão de Cocais

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

Within 3 km, the terrain around Barão de Cocais has significant variations in elevation — a maximum elevation change of 424 m around an average of 817 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,259 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,804 m.

The land around Barão de Cocais is covered by trees (61%) and grassland (24%) within 3 km, trees (74%) and grassland (22%) within 16 km, and trees (55%) and grassland (39%) within 80 km.

3 km
424 m
16 km
1,259 m
80 km
1,804 m
treesgrasslandartificial surfacesbare terrainwater
September weather nearby: Santa Bárbara 8.0 km · Caeté 20 km · Raposos 33 km · Sabará 34 km · João Monlevade 36 km · Nova Lima 38 km · Santa Luzia 43 km · Itabira 45 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 Barão de Cocais (-19.9458°, -43.4872°, elevation 741 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).