Água Rasa weather in September

In September, Água Rasa sees average daytime highs of 27°C and overnight lows near 16°C, with 59 mm of rain across 7.2 wet days and about 11.9 hours of daylight. It is the 4th-warmest and 8th-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 47% 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 Água Rasa's 4th-clearest and 1st-windiest month. For the whole year in context, see Água Rasa's year-round climate.

Daytime high
27°
4th warmest
Overnight low
16°
5th coldest
Rainfall
59 mm
7.2 wet days
Daylight
11 h 54 min
6:58 AM – 6:52 PM
Cloud cover
46%
4th clearest
Wind
10 km/h
1st windiest
Solar energy
5.65 kWh/m²
Travel score
7.1
out of 10

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 Água Rasa reaches about 27°C in the afternoon and slips back to 16°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)
12715
22715
32715
42715
52715
62715
72715
82715
92715
102715
112716
122716
132716
142716
152716
162716
172716
182716
192716
202716
212716
222716
232716
242716
252716
262716
272716
282717
292717
302717

Água Rasa weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan27° / 19°27121.913.14.5
Feb28° / 19°16617.112.75.0
Mar27° / 18°18519.712.15.0
Apr26° / 17°741111.56.5
May24° / 15°436.2117.6
Jun24° / 13°172.510.88.4
Jul24° / 13°101.610.98.8
Aug26° / 14°162.511.38.4
Sep27° / 16°597.211.97.1
Oct28° / 17°10513.212.55.8
Nov27° / 18°21320.6134.7
Dec27° / 19°2872513.24.2

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 47% 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 38%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
17426
27426
37426
47426
57426
67327
77129
87129
97030
106931
116832
126733
136535
146436
156238
166139
176040
185842
195842
205743
215644
225446
235446
245347
255248
265248
275248
285149
295149
304951

Chance of precipitation in September

Any precipitation

Água Rasa gets around 59 mm of rain over 7.2 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 24% 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 (%)
113
214
314
414
515
615
716
816
917
1018
1119
1220
1321
1422
1523
1624
1725
1826
1927
2029
2130
2231
2332
2433
2534
2635
2735
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 47% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1652870
2652870
3642880
4642880
5622990
66129100
76029110
85830120
95730130
105531140
115431150
125232160
135033170
144933180
154734191
164534201
174434211
184235221
194135231
203935241
213835252
223735262
233635282
243434293
253334303
263233314
273133324
282933344
292832355
302732365

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 7:13 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
211.67:126:48
311.67:116:49
411.67:106:49
511.77:096:49
611.77:086:49
711.77:076:49
811.77:066:50
911.77:056:50
1011.87:046:50
1111.87:036:50
1211.87:026:51
1311.87:016:51
1411.87:006:51
1511.96:596:51
1611.96:586:52
1711.96:576:52
1811.96:566:52
1911.96:566:52
2012.06:556:52
2112.06:546:53
2212.06:536:53
2312.06:526:53
2412.06:516:53
2512.16:506:54
2612.16:496:54
2712.16:486:54
2812.16:476:54
2912.16:466:55
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 5.65 kWh/m².

For context, solar energy here swings from a low near 3.96 kWh/m² to a high of 5.9 kWh/m² in October across the year — September's 5.65 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.5Bright
25.5Bright
35.5Bright
45.6Bright
55.6Bright
65.6Bright
75.6Bright
85.6Bright
95.6Bright
105.6Bright
115.6Bright
125.7Bright
135.7Bright
145.7Bright
155.7Bright
165.7Bright
175.7Bright
185.7Bright
195.7Bright
205.7Bright
215.7Bright
225.7Bright
235.7Bright
245.7Bright
255.7Bright
265.7Bright
275.7Bright
285.7Bright
295.7Bright
305.7Bright
Planning a trip in September

Hazard calendar for Água Rasa

In seasonPeak

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

Água Rasa'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 Água Rasa?

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
7.2
Beach & pool
3rd-best month of the year

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

What to pack for Água Rasa in September

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

In September, Água Rasa sees daytime highs around 27°C and nights near 16°C. Pack light clothes. Worth having: sun protection. About 7 days see rain.

light clothessun protection

UV index in Água Rasa 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 Água Rasa peaks around January 22 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 20 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 20UV 7
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar13Extreme
Apr10Extreme
May8Very high
Jun7High
Jul7High
Aug9Very high
Sep10Very high
Oct12Extreme
Nov14Extreme
Dec14Extreme

Air quality in Água Rasa 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 Água Rasa is worst in September — around 16 µg/m³ PM2.5 (moderate), about 1.9× the cleanest month (November, 8 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1715 µg/m³Nov 238 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb9Good
Mar9Good
Apr10Good
May10Good
Jun10Good
Jul9Good
Aug10Good
Sep16Moderate
Oct11Good
Nov8Good
Dec9Good
Location & terrain

Where is Água Rasa?

Água Rasa sits at 20.4°S, 45.2°W, 1,076 m above sea level, in Brazil. The nearest listed city is Itapecerica, 6.0 km away.

Topography around Água Rasa

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

Within 3 km, the terrain around Água Rasa has significant variations in elevation — a maximum elevation change of 295 m around an average of 1,032 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 423 m; within 80 km, large variations in elevation — a maximum elevation change of 786 m.

The land around Água Rasa is covered by grassland (52%) and trees (44%) within 3 km, grassland (50%) and trees (46%) within 16 km, and grassland (52%) and trees (35%) within 80 km.

3 km
295 m
16 km
423 m
80 km
786 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
September weather nearby: Itapecerica 6.0 km · Formiga 27 km · Santo Antônio do Monte 41 km · Cláudio 42 km · Arcos 42 km · Divinópolis 43 km · Oliveira 46 km · Carmo do Cajuru 50 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 Água Rasa (-20.4333°, -45.1667°, elevation 1,076 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).