Nepomuceno weather in September

In September, Nepomuceno sees average daytime highs of 27°C and overnight lows near 15°C, with 66 mm of rain across 7.8 wet days and about 11.9 hours of daylight. It is the 6th-warmest and 7th-wettest month of the year here.

Day-to-day highs hold fairly steady near 27°C through the month. The sky is clear or mostly clear about 44% 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 Nepomuceno's 4th-clearest and 1st-windiest month. For the whole year in context, see Nepomuceno's year-round climate.

Daytime high
27°
6th warmest
Overnight low
15°
5th coldest
Rainfall
66 mm
7.8 wet days
Daylight
11 h 54 min
6:59 AM – 6:52 PM
Cloud cover
49%
4th clearest
Wind
9 km/h
1st windiest
Solar energy
5.46 kWh/m²
Travel score
6.9
out of 10

Nepomuceno is settlement in Nepomuceno municipality, Minas Gerais, 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 27°C through the month.

A typical September day in Nepomuceno reaches about 27°C in the afternoon and slips back to 15°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 23°C and 31°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)
12714
22714
32714
42715
52715
62715
72715
82715
92715
102715
112715
122715
132715
142715
152715
162716
172716
182716
192716
202716
212716
222716
232716
242716
252716
262716
272716
282716
292716
302716

Nepomuceno weather by month

How September compares with the rest of the year at a glance. September is the 6th-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 19°25021.713.14.4
Feb28° / 19°14816.312.74.6
Mar28° / 18°15817.912.25.2
Apr27° / 17°598.811.56.7
May24° / 14°425.5117.7
Jun24° / 13°202.910.78.3
Jul24° / 12°132.310.88.6
Aug26° / 13°193.111.38.2
Sep27° / 15°667.811.96.9
Oct28° / 17°10713.312.55.7
Nov27° / 18°19219.2134.8
Dec28° / 19°24723.713.34.3

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 44% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 14% of September, with mostly cloudy or overcast conditions the remaining 41%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
17228
27228
37129
47129
56931
66832
76733
86634
96535
106436
116238
126139
136040
145941
155743
165743
175644
185545
195545
205446
215248
225149
235149
245149
254951
264951
274852
284753
294753
304654

Chance of precipitation in September

Any precipitation

Nepomuceno gets around 66 mm of rain over 7.8 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 26% and peaks near 37% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%50%151015202530
Rain chance (%)
115
215
316
416
517
617
718
819
920
1021
1122
1223
1323
1424
1525
1626
1727
1828
1929
2030
2131
2232
2333
2434
2535
2635
2736
2836
2936
3037

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 44% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1623170
2623170
3603280
4603280
5583390
65733100
75534110
85434120
95334130
105234140
114935160
124835170
134635180
144535190
154435200
164236221
174136231
184036241
193836251
203736261
213635271
223535292
233435302
243334312
253234323
263134333
272933344
282833354
292733364
302633364

Wind in September

Winds average 9 km/h in September, the windiest month of the year.

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
19calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
1610calm
1710calm
1810calm
1910calm
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 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 7:13 AM to 6:45 AM, and sunset from 6:48 PM to 6:55 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.67:136:48
211.67:136:48
311.67:126:48
411.67:116:49
511.77:106:49
611.77:096:49
711.77:086:49
811.77:076:50
911.77:066:50
1011.87:056:50
1111.87:046:50
1211.87:036:51
1311.87:026:51
1411.87:016:51
1511.97:006:51
1611.96:596:52
1711.96:586:52
1811.96:576:52
1911.96:566:52
2012.06:556:53
2112.06:546:53
2212.06:536:53
2312.06:526:53
2412.06:516:54
2512.16:506:54
2612.16:496:54
2712.16:486:55
2812.16:476:55
2912.26:466:55
3012.26:456:55

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.46 kWh/m².

For context, solar energy here swings from a low near 3.83 kWh/m² to a high of 5.74 kWh/m² in February across the year — September's 5.46 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.3Bright
25.4Bright
35.4Bright
45.4Bright
55.4Bright
65.4Bright
75.4Bright
85.4Bright
95.4Bright
105.4Bright
115.4Bright
125.5Bright
135.5Bright
145.5Bright
155.5Bright
165.5Bright
175.5Bright
185.5Bright
195.5Bright
205.5Bright
215.5Bright
225.5Bright
235.5Bright
245.5Bright
255.5Bright
265.5Bright
275.5Bright
285.5Bright
295.5Bright
305.5Bright
Planning a trip in September

Hazard calendar for Nepomuceno

In seasonPeak

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

Nepomuceno'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 Nepomuceno?

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

6.9
Sightseeing
5th-best month of the year
7.1
Beach & pool
3rd-best month of the year

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

What to pack for Nepomuceno in September

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

In September, Nepomuceno sees daytime highs around 27°C and nights near 15°C. Pack light clothes. Worth having: sun protection. About 8 days see rain.

light clothessun protection

UV index in Nepomuceno in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Nepomuceno peaks around January 24 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 22 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 24UV 15Jun 22UV 7
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar13Extreme
Apr10Extreme
May8Very high
Jun7High
Jul7High
Aug9Very high
Sep9Very high
Oct12Extreme
Nov14Extreme
Dec14Extreme

Air quality in Nepomuceno 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 Nepomuceno is worst in September — around 16 µg/m³ PM2.5 (moderate), about 2.1× the cleanest month (November, 8 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1615 µg/m³Nov 228 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb9Good
Mar8Good
Apr8Good
May9Good
Jun9Good
Jul8Good
Aug10Good
Sep16Moderate
Oct11Good
Nov8Good
Dec8Good
Location & terrain

Where is Nepomuceno?

Nepomuceno sits at 21.2°S, 45.2°W, 849 m above sea level, in Brazil. The nearest listed city is Perdões, 22 km away.

Topography around Nepomuceno

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

Within 3 km, the terrain around Nepomuceno has only modest variations in elevation — a maximum elevation change of 152 m around an average of 855 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 373 m; within 80 km, large variations in elevation — a maximum elevation change of 805 m.

The land around Nepomuceno is covered by trees (47%) and grassland (25%) within 3 km, trees (47%) and grassland (39%) within 16 km, and grassland (43%) and trees (38%) within 80 km.

3 km
152 m
16 km
373 m
80 km
805 m
treesgrasslandcroplandartificial surfaceswater
September weather nearby: Perdões 22 km · Lavras 24 km · Três Pontas 32 km · Campo Belo 38 km · Boa Esperança 38 km · Varginha 41 km · Santo Antônio do Amparo 46 km · Três Corações 52 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 Nepomuceno (-21.2334°, -45.2349°, elevation 849 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).