São Sebastião do Paraíso weather in September

In September, São Sebastião do Paraíso sees average daytime highs of 28°C and overnight lows near 17°C, with 76 mm of rain across 8.2 wet days and about 11.9 hours of daylight. It is the 2nd-warmest and 8th-wettest month of the year here.

Day-to-day highs hold fairly steady near 28°C through the month. The sky is clear or mostly clear about 49% 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 São Sebastião do Paraíso's 4th-clearest and 1st-windiest month. For the whole year in context, see São Sebastião do Paraíso's year-round climate.

Daytime high
28°
2nd warmest
Overnight low
17°
5th coldest
Rainfall
76 mm
8.2 wet days
Daylight
11 h 54 min
7:06 AM – 6:59 PM
Cloud cover
45%
4th clearest
Wind
10 km/h
1st windiest
Solar energy
5.71 kWh/m²
Travel score
6.8
out of 10

São Sebastião do Paraíso 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 28°C through the month.

A typical September day in São Sebastião do Paraíso reaches about 28°C in the afternoon and slips back to 17°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 23°C and 32°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
32816
42816
52816
62816
72816
82816
92816
102816
112816
122817
132817
142817
152817
162817
172817
182817
192817
202817
212817
222817
232817
242817
252817
262817
272817
282817
292817
302817

São Sebastião do Paraíso weather by month

How September compares with the rest of the year at a glance. September is the 2nd-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 19°30524.713.14.1
Feb28° / 19°21219.912.74.5
Mar28° / 19°19020.712.14.8
Apr27° / 17°8110.811.56.5
May24° / 15°466.4117.7
Jun24° / 13°253.210.88.5
Jul24° / 13°162.510.98.7
Aug26° / 14°193.311.38.2
Sep28° / 17°768.211.96.8
Oct28° / 18°12714.812.55.2
Nov27° / 18°20419.9134.8
Dec27° / 19°29525.613.24.1

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 49% 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 36%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
17822
27723
37624
47624
57525
67426
77327
87129
97129
106931
116832
126634
136535
146535
156337
166238
176139
186040
196040
205941
215941
225842
235743
245644
255545
265545
275446
285446
295347
305248

Chance of precipitation in September

Any precipitation

São Sebastião do Paraíso gets around 76 mm of rain over 8.2 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 28% and peaks near 40% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%50%151015202530
Rain chance (%)
116
216
317
417
518
619
719
820
921
1022
1123
1224
1325
1426
1527
1628
1729
1830
1931
2032
2133
2234
2335
2436
2536
2637
2738
2839
2939
3040

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 47% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1682480
2672580
3662590
46426100
56326110
66127120
76027130
85828140
95728150
105529160
115330170
125230180
134931190
144832201
154632211
164533221
174333231
184233241
194134251
203933262
213833272
223733282
233633293
243433303
253332314
263232324
273131335
283030346
292930356
302829357

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 7:20 AM to 6:52 AM, and sunset from 6:55 PM to 7:02 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.67:206:55
211.67:196:55
311.67:186:56
411.67:176:56
511.77:176:56
611.77:166:56
711.77:156:57
811.77:146:57
911.77:136:57
1011.87:126:57
1111.87:116:58
1211.87:106:58
1311.87:096:58
1411.87:086:58
1511.97:076:59
1611.97:066:59
1711.97:056:59
1811.97:046:59
1911.97:036:59
2012.07:027:00
2112.07:017:00
2212.07:007:00
2312.06:597:00
2412.06:587:01
2512.16:577:01
2612.16:567:01
2712.16:557:02
2812.16:547:02
2912.16:537:02
3012.26:527:02

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.71 kWh/m².

For context, solar energy here swings from a low near 3.96 kWh/m² to a high of 6.03 kWh/m² in October across the year — September's 5.71 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.5Bright
25.6Bright
35.6Bright
45.6Bright
55.6Bright
65.6Bright
75.6Bright
85.7Bright
95.7Bright
105.7Bright
115.7Bright
125.7Bright
135.7Bright
145.7Bright
155.7Bright
165.7Bright
175.7Bright
185.7Bright
195.7Bright
205.7Bright
215.8Bright
225.8Bright
235.8Bright
245.8Bright
255.8Bright
265.8Bright
275.8Bright
285.8Bright
295.8Bright
305.8Bright
Planning a trip in September

Hazard calendar for São Sebastião do Paraíso

In seasonPeak

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

São Sebastião do Paraíso'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 São Sebastião do Paraíso?

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

6.8
Sightseeing
5th-best month of the year
7.3
Beach & pool
3rd-best month of the year

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

What to pack for São Sebastião do Paraíso in September

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

In September, São Sebastião do Paraíso sees daytime highs around 28°C and nights near 17°C. Pack light clothes. Worth having: rain gear and sun protection. About 8 days see rain.

light clothesrain gearsun protection

UV index in São Sebastião do Paraíso 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 São Sebastião do Paraíso peaks around January 22 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 21 at about 7 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeJan 22UV 15Jun 21UV 7
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar13Extreme
Apr10Extreme
May8Very high
Jun7High
Jul7High
Aug9Very high
Sep10Very high
Oct12Extreme
Nov14Extreme
Dec14Extreme

Air quality in São Sebastião do Paraíso 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 São Sebastião do Paraíso is worst in September — around 43 µg/m³ PM2.5 (poor), about 5.2× the cleanest month (November, 8 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateModerateGoodSep 1540 µg/m³Nov 229 µg/m³
PM2.5 (µg/m³)Level
Jan9Good
Feb10Good
Mar10Good
Apr11Good
May12Good
Jun11Good
Jul11Good
Aug20Moderate
Sep43Poor
Oct15Moderate
Nov8Good
Dec9Good
Location & terrain

Where is São Sebastião do Paraíso?

São Sebastião do Paraíso sits at 20.9°S, 47.0°W, 974 m above sea level, in Brazil. The nearest listed city is Monte Santo de Minas, 30 km away.

Topography around São Sebastião do Paraíso

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of São Sebastião do Paraíso.

Within 3 km, the terrain around São Sebastião do Paraíso has only modest variations in elevation — a maximum elevation change of 232 m around an average of 942 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 467 m; within 80 km, large variations in elevation — a maximum elevation change of 932 m.

The land around São Sebastião do Paraíso is covered by artificial surfaces (42%), trees (25%) and grassland (21%) within 3 km, trees (50%) and grassland (31%) within 16 km, and trees (38%), grassland (29%) and cropland (29%) within 80 km.

3 km
232 m
16 km
467 m
80 km
932 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
September weather nearby: Monte Santo de Minas 30 km · Cássia 38 km · Altinópolis 42 km · Passos 45 km · Guaranésia 47 km · Cajuru 51 km · Guaxupé 52 km · Franca 60 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 São Sebastião do Paraíso (-20.9169°, -46.9914°, elevation 974 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).