Sete Lagoas weather in September

In September, Sete Lagoas sees average daytime highs of 29°C and overnight lows near 17°C, with 44 mm of rain across 5.8 wet days and about 11.9 hours of daylight. It is the 3rd-warmest and 8th-wettest month of the year here.

Day-to-day highs hold fairly steady near 29°C through the month. The sky is clear or mostly clear about 53% 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 12 min by month's end. Set against the rest of the year, September is Sete Lagoas's 4th-clearest and 1st-windiest month. For the whole year in context, see Sete Lagoas's year-round climate.

Daytime high
29°
3rd warmest
Overnight low
17°
5th coldest
Rainfall
44 mm
5.8 wet days
Daylight
11 h 54 min
6:55 AM – 6:48 PM
Cloud cover
42%
4th clearest
Wind
10 km/h
1st windiest
Solar energy
5.96 kWh/m²
Travel score
6.3
out of 10

Sete Lagoas 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 29°C through the month.

A typical September day in Sete Lagoas reaches about 29°C in the afternoon and slips back to 17°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 25°C and 33°C. Set against its neighbours, September runs about 2°C warmer than August and on par with October.

10°15°20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
12816
22816
32916
42916
52916
62916
72916
82916
92916
102916
112916
122917
132917
142917
152917
162917
172917
182917
192917
202917
212917
222917
232917
242917
252918
262918
272918
282918
292918
302918

Sete Lagoas weather by month

How September compares with the rest of the year at a glance. September is the 3rd-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 20°23117.2134.6
Feb29° / 20°1291212.74.9
Mar29° / 19°15515.312.14.9
Apr28° / 18°62911.66.4
May26° / 15°314.911.17.6
Jun26° / 14°81.510.88.4
Jul26° / 14°40.610.98.6
Aug27° / 15°91.611.38.1
Sep29° / 17°445.811.96.3
Oct29° / 19°9110.312.45.2
Nov28° / 19°20717.712.94.8
Dec28° / 20°27820.413.24.5

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 53% 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 31%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
18119
28119
38119
48020
57921
67921
77921
87723
97723
107624
117525
127327
137327
147228
157030
166931
176832
186733
196535
206436
216337
226139
236040
245941
255842
265842
275743
285644
295644
305545

Chance of precipitation in September

Any precipitation

Sete Lagoas gets around 44 mm of rain over 5.8 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 19% and peaks near 31% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%151015202530
Rain chance (%)
110
210
310
410
511
611
711
812
912
1013
1114
1214
1315
1416
1517
1618
1719
1821
1922
2023
2124
2226
2327
2427
2528
2629
2730
2830
2931
3031

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 42% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1573481
2573481
3583381
4573391
5573391
65633101
75533111
85333122
95333122
105133142
115033152
124933162
134734173
144534173
154335184
164135194
174036204
183836225
193636235
203436246
213336256
223136267
233035277
242935298
252834309
2627333110
2726323210
2825313311
2924313412
3024303512

Wind in September

Winds average 10 km/h in September, the windiest month of the year.

Across September, daily wind ranges from about 10 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
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm

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 7:08 AM to 6:42 AM, and sunset from 6:45 PM to 6:51 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.67:086:45
211.67:076:45
311.67:076:45
411.77:066:46
511.77:056:46
611.77:046:46
711.77:036:46
811.77:026:46
911.87:016:47
1011.87:006:47
1111.86:596:47
1211.86:586:47
1311.86:576:47
1411.96:566:48
1511.96:566:48
1611.96:556:48
1711.96:546:48
1811.96:536:48
1911.96:526:49
2012.06:516:49
2112.06:506:49
2212.06:496:49
2312.06:486:49
2412.06:476:50
2512.16:466:50
2612.16:456:50
2712.16:446:50
2812.16:436:51
2912.16:436:51
3012.26:426:51

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.96 kWh/m².

For context, solar energy here swings from a low near 4.19 kWh/m² to a high of 6.18 kWh/m² in February across the year — September's 5.96 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
15.7Bright
25.8Bright
35.8Bright
45.8Bright
55.8Bright
65.9Bright
75.9Bright
85.9Bright
95.9Bright
106.0Bright
116.0Bright
126.0Bright
136.0Bright
146.0Bright
156.0Bright
166.0Bright
176.0Intense
186.0Intense
196.0Intense
206.0Intense
216.0Intense
226.0Bright
236.0Bright
246.0Bright
256.0Intense
266.0Intense
276.0Intense
286.0Intense
296.0Intense
306.0Intense
Planning a trip in September

Hazard calendar for Sete Lagoas

In seasonPeak

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

Sete Lagoas'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 Sete Lagoas?

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

6.3
Sightseeing
6th-best month of the year
7.9
Beach & pool
3rd-best month of the year

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

What to pack for Sete Lagoas in September

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

In September, Sete Lagoas sees daytime highs around 29°C and nights near 17°C. Pack light clothes. Worth having: sun protection. About 6 days see rain.

light clothessun protection

UV index in Sete Lagoas 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 Sete Lagoas peaks around January 20 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 highExtremeJan 20UV 15Jun 19UV 7
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar13Extreme
Apr11Extreme
May8Very high
Jun7High
Jul7Very high
Aug9Very high
Sep10Extreme
Oct12Extreme
Nov14Extreme
Dec14Extreme

Air quality in Sete Lagoas 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 Sete Lagoas is worst in September — around 21 µg/m³ PM2.5 (moderate), about 2.0× the cleanest month (January, 11 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1621 µg/m³Jan 1411 µg/m³
PM2.5 (µg/m³)Level
Jan11Good
Feb12Good
Mar13Moderate
Apr14Moderate
May17Moderate
Jun17Moderate
Jul16Moderate
Aug15Moderate
Sep21Moderate
Oct16Moderate
Nov12Good
Dec11Good
Location & terrain

Where is Sete Lagoas?

Sete Lagoas sits at 19.5°S, 44.2°W, 764 m above sea level, in Brazil. The nearest listed city is Matozinhos, 20 km away.

Topography around Sete Lagoas

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

Within 3 km, the terrain around Sete Lagoas has significant variations in elevation — a maximum elevation change of 298 m around an average of 789 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 410 m; within 80 km, large variations in elevation — a maximum elevation change of 1,156 m.

The land around Sete Lagoas is covered by artificial surfaces (58%) and trees (20%) within 3 km, trees (40%) and grassland (39%) within 16 km, and trees (44%) and grassland (40%) within 80 km.

3 km
298 m
16 km
410 m
80 km
1,156 m
treesshrubsgrasslandcroplandartificial surfaceswater
September weather nearby: Matozinhos 20 km · Paraopeba 27 km · Pedro Leopoldo 27 km · Esmeraldas 34 km · Ribeirão das Neves 37 km · São José da Lapa 40 km · Lagoa Santa 41 km · Vespasiano 42 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 Sete Lagoas (-19.4658°, -44.2467°, elevation 764 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).