Passa Quatro weather in August

In August, Passa Quatro sees average daytime highs of 24°C and overnight lows near 12°C, with 32 mm of rain across 5 wet days and about 11.2 hours of daylight. It is the 9th-warmest and 10th-wettest month of the year here.

Highs climb over the month, from about 23°C in the first days to 25°C by the end. The sky is clear or mostly clear about 53% of the time in August, and the air most often feels dry.

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 Passa Quatro's 1st-clearest and 2nd-windiest month. For the whole year in context, see Passa Quatro's year-round climate.

Daytime high
24°
9th warmest
Overnight low
12°
3rd coldest
Rainfall
32 mm
5 wet days
Daylight
11 h 12 min
7:27 AM – 6:41 PM
Cloud cover
41%
1st clearest
Wind
5 km/h
2nd windiest
Solar energy
4.62 kWh/m²
Travel score
8.0
out of 10

Passa Quatro is human settlement in Brazil.

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 23°C in the first days to 25°C by the end.

A typical August day in Passa Quatro reaches about 24°C in the afternoon and slips back to 12°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 19°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)
12311
22311
32311
42311
52311
62311
72311
82311
92311
102311
112312
122312
132312
142312
152312
162312
172412
182412
192412
202412
212412
222412
232412
242412
252412
262412
272412
282413
292513
302513
312513

Passa Quatro weather by month

How August compares with the rest of the year at a glance. August is the 9th-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan27° / 18°27323.913.24.3
Feb27° / 18°19119.512.84.7
Mar26° / 17°18520.312.25.0
Apr25° / 16°6810.811.56.6
May23° / 13°487.310.97.2
Jun22° / 12°29510.77.7
Jul22° / 11°305.110.87.8
Aug24° / 12°32511.28.0
Sep25° / 14°7910.611.96.8
Oct26° / 16°12915.512.55.8
Nov26° / 17°18819.313.15.1
Dec27° / 18°24222.713.34.5

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 53% of the time in August, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 14% of August, with mostly cloudy or overcast conditions the remaining 32%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16535
26535
36634
46535
56535
66535
76634
86733
96733
106733
116733
126832
136832
146832
156832
166832
176832
186832
196832
206931
216931
226931
236931
246931
256931
266931
276931
286931
296931
306832
316733

Chance of precipitation in August

Any precipitation

Passa Quatro gets around 32 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 17% and peaks near 23% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%151015202531
Rain chance (%)
115
215
314
414
514
614
714
814
915
1015
1115
1215
1316
1416
1516
1616
1716
1817
1917
2017
2117
2218
2318
2419
2519
2620
2720
2821
2922
3022
3123

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the dry band about 72% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
176231
276231
375241
475241
575241
675241
775241
875241
974242
1074242
1174242
1274242
1374242
1474242
1575232
1675232
1774242
1874242
1974242
2073252
2172262
2271263
2370273
2469283
2568293
2667303
2766313
2864324
2963334
3062344
3161345

Wind in August

Winds average 5 km/h in August.

Across August, daily wind ranges from about 5 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
15calm
25calm
35calm
45calm
55calm
65calm
75calm
85calm
95calm
105calm
115calm
125calm
135calm
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 7:37 AM to 7:14 AM, and sunset from 6:35 PM to 6:46 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.07:376:35
211.07:376:35
311.07:366:36
411.07:356:36
511.07:356:36
611.07:346:37
711.17:346:37
811.17:336:38
911.17:326:38
1011.17:326:38
1111.17:316:39
1211.17:306:39
1311.27:306:40
1411.27:296:40
1511.27:286:40
1611.27:276:41
1711.27:276:41
1811.37:266:41
1911.37:256:42
2011.37:246:42
2111.37:236:42
2211.37:226:43
2311.47:226:43
2411.47:216:43
2511.47:206:44
2611.47:196:44
2711.47:186:44
2811.57:176:45
2911.57:166:45
3011.57:156:45
3111.57:146:46

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 4.62 kWh/m².

For context, solar energy here swings from a low near 3.62 kWh/m² to a high of 5.55 kWh/m² in February across the year — August's 4.62 kWh/m² falls in the middle.

024151015202531
Solar energy (kWh/m²)Level
14.1Bright
24.2Bright
34.2Bright
44.2Bright
54.3Bright
64.3Bright
74.3Bright
84.4Bright
94.4Bright
104.4Bright
114.5Bright
124.5Bright
134.5Bright
144.5Bright
154.6Bright
164.6Bright
174.6Bright
184.7Bright
194.7Bright
204.7Bright
214.7Bright
224.8Bright
234.8Bright
244.8Bright
254.9Bright
264.9Bright
274.9Bright
284.9Bright
295.0Bright
305.0Bright
315.0Bright
Planning a trip in August

Hazard calendar for Passa Quatro

In seasonPeak

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

Passa Quatro's rainy season runs October–March, when most of the year's rain falls.

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

Is August a good time to visit Passa Quatro?

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 Passa Quatro for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Passa Quatro in August

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

In August, Passa Quatro sees daytime highs around 24°C and nights near 12°C. Worth packing: light clothes and sun protection. About 5 days see rain.

light clothessun protection

UV index in Passa Quatro 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 Passa Quatro peaks around February 8 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 11 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 highExtremeFeb 8UV 15Jul 11UV 6
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar13Extreme
Apr10Very high
May7Very high
Jun6High
Jul6High
Aug8Very high
Sep7Very high
Oct12Extreme
Nov14Extreme
Dec15Extreme

Air quality in Passa Quatro 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 Passa Quatro is worst in September — around 19 µg/m³ PM2.5 (moderate), about 2.1× the cleanest month (December, 9 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1518 µg/m³Dec 209 µg/m³
PM2.5 (µg/m³)Level
Jan9Good
Feb10Good
Mar10Good
Apr11Good
May13Moderate
Jun13Moderate
Jul13Moderate
Aug14Moderate
Sep19Moderate
Oct13Moderate
Nov10Good
Dec9Good
Location & terrain

Where is Passa Quatro?

Passa Quatro sits at 22.4°S, 45.0°W, 924 m above sea level, in Brazil. The nearest listed city is Itanhandu, 11 km away.

Topography around Passa Quatro

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

Within 3 km, the terrain around Passa Quatro has significant variations in elevation — a maximum elevation change of 378 m around an average of 1,026 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 2,245 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,761 m.

The land around Passa Quatro is covered by trees (48%) and grassland (45%) within 3 km, trees (56%) and grassland (40%) within 16 km, and trees (49%) and grassland (44%) within 80 km.

3 km
378 m
16 km
2,245 m
80 km
2,761 m
treesgrasslandcroplandartificial surfaces
August weather nearby: Itanhandu 11 km · Cruzeiro 20 km · Cachoeira Paulista 31 km · São Lourenço 32 km · Lorena 41 km · Itatiaia 43 km · Caxambu 46 km · Baependi 49 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 Passa Quatro (-22.3903°, -44.9667°, elevation 924 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).