Sumidouro weather in August

In August, Sumidouro sees average daytime highs of 24°C and overnight lows near 14°C, with 25 mm of rain across 5 wet days and about 11.2 hours of daylight. It is the 10th-warmest and 10th-wettest month of the year here.

Day-to-day highs hold fairly steady near 24°C through the month. The sky is clear or mostly clear about 48% of the time in August, and the air most often feels comfortable.

Daylight stretches from about 11 hours at the start of August to 11 h 30 min by month's end. Set against the rest of the year, August is Sumidouro's 2nd-clearest and 3rd-windiest month. For the whole year in context, see Sumidouro's year-round climate.

Daytime high
24°
10th warmest
Overnight low
14°
2nd coldest
Rainfall
25 mm
5 wet days
Daylight
11 h 12 min
7:18 AM – 6:32 PM
Cloud cover
45%
2nd clearest
Wind
6 km/h
3rd windiest
Solar energy
4.31 kWh/m²
Travel score
8.0
out of 10

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 24°C through the month.

A typical August day in Sumidouro reaches about 24°C in the afternoon and slips back to 14°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 20°C and 27°C. Set against its neighbours, August runs about 1°C warmer than July and about 1°C cooler than September.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12313
22313
32313
42313
52313
62313
72313
82313
92313
102313
112313
122313
132313
142313
152313
162413
172414
182414
192414
202414
212414
222414
232414
242414
252414
262414
272414
282414
292414
302414
312414

Sumidouro weather by month

How August compares with the rest of the year at a glance. August is the 10th-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 20°24119.213.24.8
Feb28° / 19°14214.312.84.9
Mar28° / 19°14317.412.25.2
Apr26° / 17°6610.611.56.5
May24° / 15°437117.4
Jun23° / 14°19410.78.0
Jul23° / 13°234.410.88.0
Aug24° / 14°25511.28.0
Sep25° / 15°699.511.97.0
Oct26° / 17°11914.212.55.9
Nov26° / 18°21719.613.14.9
Dec27° / 19°25621.913.34.6

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 48% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 17% of August, with mostly cloudy or overcast conditions the remaining 36%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16634
26535
36634
46634
56634
66733
76733
86733
96733
106733
116733
126733
136634
146634
156436
166436
176436
186436
196436
206337
216337
226337
236337
246238
256238
266238
276238
286238
296238
306238
316238

Chance of precipitation in August

Any precipitation

Sumidouro gets around 25 mm of rain over 5 wet days in August. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 16% and peaks near 20% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
115
214
314
414
514
614
714
814
914
1014
1114
1215
1315
1415
1516
1616
1716
1817
1917
2017
2118
2218
2318
2419
2519
2619
2719
2820
2920
3020
3120

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

Most of August feels comfortable — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, August lands in the comfortable band about 51% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
13654100
23653110
33653110
43751120
53652120
63652120
73652120
83651130
93651130
103651130
113551140
123551140
133551140
143452140
153452140
163452140
173452140
183353140
193352150
203253150
213252160
223152170
233152170
243052180
253051190
262952190
272951200
282950210
292950210
302849221
312849221

Wind in August

Winds average 6 km/h in August.

Across August, daily wind ranges from about 6 km/h on the calmest days to 6 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
16calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm
316calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 11 hours at the start of August to 11 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 30 minutes over August. Sunrise moves from 7:27 AM to 7:05 AM, and sunset from 6:26 PM to 6:37 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.07:276:26
211.07:276:26
311.07:266:27
411.07:266:27
511.07:256:28
611.17:256:28
711.17:246:28
811.17:236:29
911.17:236:29
1011.17:226:30
1111.17:216:30
1211.27:216:30
1311.27:206:31
1411.27:196:31
1511.27:186:31
1611.27:186:32
1711.37:176:32
1811.37:166:33
1911.37:156:33
2011.37:156:33
2111.37:146:34
2211.47:136:34
2311.47:126:34
2411.47:116:35
2511.47:106:35
2611.47:096:35
2711.57:086:36
2811.57:086:36
2911.57:076:36
3011.57:066:36
3111.57:056:37

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 4.31 kWh/m².

For context, solar energy here swings from a low near 3.49 kWh/m² to a high of 5.97 kWh/m² in February across the year — August's 4.31 kWh/m² falls in the middle.

024151015202531
Solar energy (kWh/m²)Level
13.9Moderate
24.0Moderate
34.0Bright
44.0Bright
54.0Bright
64.1Bright
74.1Bright
84.1Bright
94.1Bright
104.2Bright
114.2Bright
124.2Bright
134.2Bright
144.2Bright
154.3Bright
164.3Bright
174.3Bright
184.3Bright
194.3Bright
204.4Bright
214.4Bright
224.4Bright
234.5Bright
244.5Bright
254.5Bright
264.5Bright
274.6Bright
284.6Bright
294.6Bright
304.7Bright
314.7Bright
Planning a trip in August

Hazard calendar for Sumidouro

In seasonPeak

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

Sumidouro's monsoon runs October–March, when most of the year's rain falls.

Monsoon
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is August a good time to visit Sumidouro?

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

8.0
Sightseeing
1st-best month of the year
6.5
Beach & pool
1st-best month of the year

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

What to pack for Sumidouro in August

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

In August, Sumidouro sees daytime highs around 24°C and nights near 14°C. Worth packing: light clothes. About 5 days see rain.

light clothes

UV index in Sumidouro in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 8 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Sumidouro peaks around January 24 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 10 at about 6 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeJan 24UV 15Jul 10UV 6
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar13Extreme
Apr10Very high
May7High
Jun6High
Jul6High
Aug8Very high
Sep8Very high
Oct12Extreme
Nov14Extreme
Dec14Extreme

Air quality in Sumidouro in August

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where August falls, not just the annual average.

Air quality in Sumidouro is worst in September — around 19 µg/m³ PM2.5 (moderate), about 1.8× the cleanest month (January, 10 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1518 µg/m³Jan 1210 µg/m³
PM2.5 (µg/m³)Level
Jan10Good
Feb11Good
Mar11Good
Apr12Moderate
May14Moderate
Jun14Moderate
Jul14Moderate
Aug14Moderate
Sep19Moderate
Oct13Moderate
Nov11Good
Dec10Good
Location & terrain

Where is Sumidouro?

Sumidouro sits at 22.0°S, 42.7°W, 366 m above sea level, in Brazil. The nearest listed city is Carmo, 15 km away.

Topography around Sumidouro

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

Within 3 km, the terrain around Sumidouro has large variations in elevation — a maximum elevation change of 658 m around an average of 492 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,230 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,252 m.

The land around Sumidouro is covered by trees (49%) and grassland (49%) within 3 km, grassland (50%) and trees (49%) within 16 km, and trees (49%) and grassland (49%) within 80 km.

3 km
658 m
16 km
1,230 m
80 km
2,252 m
treesgrasslandartificial surfaces
August weather nearby: Carmo 15 km · Além Paraíba 18 km · Sapucaia 25 km · São José do Vale do Rio Preto 28 km · Bom Jardim 29 km · Nova Friburgo 30 km · Cordeiro 32 km · Cantagalo 33 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 Sumidouro (-22.0497°, -42.6747°, elevation 366 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).