São Miguel Arcanjo weather in August

In August, São Miguel Arcanjo sees average daytime highs of 22°C and overnight lows near 12°C, with 57 mm of rain across 7.5 wet days and about 11.2 hours of daylight. It is the 9th-warmest and 12th-wettest month of the year here.

Highs climb over the month, from about 21°C in the first days to 23°C by the end. The sky is clear or mostly clear about 38% of the time in August, and the air most often feels comfortable.

Daylight stretches from about 10 h 54 min at the start of August to 11 h 30 min by month's end. Set against the rest of the year, August is São Miguel Arcanjo's 2nd-clearest and 5th-windiest month. For the whole year in context, see São Miguel Arcanjo's year-round climate.

Daytime high
22°
9th warmest
Overnight low
12°
2nd coldest
Rainfall
57 mm
7.5 wet days
Daylight
11 h 12 min
7:41 AM – 6:51 PM
Cloud cover
54%
2nd clearest
Wind
8 km/h
5th windiest
Solar energy
3.78 kWh/m²
Travel score
7.1
out of 10

São Miguel Arcanjo 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 21°C in the first days to 23°C by the end.

A typical August day in São Miguel Arcanjo reaches about 22°C in the afternoon and slips back to 12°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 15°C and 28°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)
12112
22112
32112
42212
52212
62212
72212
82212
92212
102212
112212
122212
132212
142212
152212
162212
172212
182213
192213
202213
212213
222313
232313
242313
252313
262313
272313
282313
292313
302313
312313

São Miguel Arcanjo weather by month

How August compares with the rest of the year at a glance. August is the 9th-warmest and 12th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan27° / 19°29825.313.34.1
Feb28° / 19°22922.312.84.1
Mar27° / 19°17523.112.24.6
Apr25° / 17°8612.811.56.2
May22° / 14°8610.410.96.5
Jun21° / 13°707.710.66.9
Jul21° / 12°757.710.76.9
Aug22° / 12°577.511.27.1
Sep23° / 14°12212.911.96.3
Oct24° / 16°14416.912.65.6
Nov25° / 17°16919.213.25.1
Dec27° / 18°20722.213.44.5

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 38% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 11% of August, with mostly cloudy or overcast conditions the remaining 50%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15050
24951
34951
44852
54852
64753
74753
84753
94654
104753
114654
124753
134654
144654
154852
164852
174951
184951
195149
205149
215248
225248
235347
245347
255347
265347
275347
285446
295347
305347
315248

Chance of precipitation in August

Any precipitation

São Miguel Arcanjo gets around 57 mm of rain over 7.5 wet days in August, the driest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 25% and peaks near 31% on the wettest days.

0%10%20%30%40%151015202531
Rain chance (%)
124
224
324
423
523
623
723
823
923
1023
1123
1224
1324
1424
1524
1624
1724
1825
1925
2025
2125
2226
2326
2426
2527
2627
2728
2828
2929
3030
3131

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 49% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1415090
2415090
34050100
44050100
54050100
64049100
74049110
84049110
93949120
103949120
113849130
123848130
133848140
143748140
153748150
163748150
173748150
183648150
193648160
203548160
213449170
223449170
233349180
243249190
253248190
263248200
273148200
283147211
293047221
303047221
312947231

Wind in August

Winds average 8 km/h in August.

Across August, daily wind ranges from about 8 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
309calm
319calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 10 h 54 min 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 36 minutes over August. Sunrise moves from 7:52 AM to 7:27 AM, and sunset from 6:45 PM to 6:57 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
110.97:526:45
210.97:516:45
310.97:506:45
410.97:506:46
511.07:496:46
611.07:496:47
711.07:486:47
811.07:476:48
911.07:476:48
1011.07:466:48
1111.17:456:49
1211.17:446:49
1311.17:446:50
1411.17:436:50
1511.17:426:51
1611.27:416:51
1711.27:406:51
1811.27:396:52
1911.27:396:52
2011.27:386:53
2111.37:376:53
2211.37:366:53
2311.37:356:54
2411.37:346:54
2511.47:336:55
2611.47:326:55
2711.47:316:55
2811.47:306:56
2911.47:296:56
3011.57:286:56
3111.57:276:57

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 3.78 kWh/m².

For context, solar energy here swings from a low near 2.94 kWh/m² to a high of 5.37 kWh/m² in December across the year — August's 3.78 kWh/m² falls in the middle.

012345151015202531
Solar energy (kWh/m²)Level
13.4Moderate
23.4Moderate
33.4Moderate
43.5Moderate
53.5Moderate
63.5Moderate
73.5Moderate
83.5Moderate
93.6Moderate
103.6Moderate
113.6Moderate
123.6Moderate
133.7Moderate
143.7Moderate
153.7Moderate
163.8Moderate
173.8Moderate
183.8Moderate
193.8Moderate
203.9Moderate
213.9Moderate
223.9Moderate
234.0Moderate
244.0Bright
254.0Bright
264.1Bright
274.1Bright
284.1Bright
294.1Bright
304.1Bright
314.2Bright
Planning a trip in August

Hazard calendar for São Miguel Arcanjo

In seasonPeak

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

São Miguel Arcanjo'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 São Miguel Arcanjo?

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

7.1
Sightseeing
1st-best month of the year
5.0
Beach & pool
2nd-best month of the year

August is one of the better times to visit São Miguel Arcanjo for general sightseeing.

What to pack for São Miguel Arcanjo in August

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

In August, São Miguel Arcanjo sees daytime highs around 22°C and nights near 12°C. Worth packing: light clothes. About 8 days see rain.

light clothes

UV index in São Miguel Arcanjo in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 8 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in São Miguel Arcanjo peaks around January 20 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 11 at about 5 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeJan 20UV 15Jul 11UV 5
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar12Extreme
Apr9Very high
May7High
Jun6High
Jul5High
Aug8Very high
Sep8Very high
Oct11Extreme
Nov13Extreme
Dec14Extreme

Air quality in São Miguel Arcanjo 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 São Miguel Arcanjo is worst in September — around 18 µg/m³ PM2.5 (moderate), about 1.8× the cleanest month (January, 10 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1017 µg/m³Jan 1410 µg/m³
PM2.5 (µg/m³)Level
Jan10Good
Feb10Good
Mar10Good
Apr11Good
May14Moderate
Jun15Moderate
Jul16Moderate
Aug17Moderate
Sep18Moderate
Oct13Moderate
Nov10Good
Dec10Good
Location & terrain

Where is São Miguel Arcanjo?

São Miguel Arcanjo sits at 23.9°S, 48.0°W, 666 m above sea level, in Brazil. The nearest listed city is Pilar do Sul, 29 km away.

Topography around São Miguel Arcanjo

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

Within 3 km, the terrain around São Miguel Arcanjo has only modest variations in elevation — a maximum elevation change of 125 m around an average of 677 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 202 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,202 m.

The land around São Miguel Arcanjo is covered by trees (34%), grassland (32%) and cropland (22%) within 3 km, trees (51%), cropland (28%) and grassland (21%) within 16 km, and trees (64%) within 80 km.

3 km
125 m
16 km
202 m
80 km
1,202 m
treesgrasslandcroplandartificial surfaces
August weather nearby: Pilar do Sul 29 km · Itapetininga 32 km · Capão Bonito 38 km · Salto de Pirapora 50 km · Capela do Alto 53 km · Araçoiaba da Serra 57 km · Guareí 59 km · Tatuí 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 Miguel Arcanjo (-23.8783°, -47.9972°, elevation 666 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).