São Pedro weather in August

In August, São Pedro sees average daytime highs of 27°C and overnight lows near 13°C, with 32 mm of rain across 4.1 wet days and about 11.2 hours of daylight. It is the 9th-warmest and 11th-wettest month of the year here.

Highs climb over the month, from about 26°C in the first days to 28°C by the end. The sky is clear or mostly clear about 62% 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 São Pedro's 1st-clearest and 4th-windiest month. For the whole year in context, see São Pedro's year-round climate.

Daytime high
27°
9th warmest
Overnight low
13°
3rd coldest
Rainfall
32 mm
4.1 wet days
Daylight
11 h 12 min
7:39 AM – 6:52 PM
Cloud cover
35%
1st clearest
Wind
9 km/h
4th windiest
Solar energy
4.77 kWh/m²
Travel score
7.9
out of 10

São Pedro 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 26°C in the first days to 28°C by the end.

A typical August day in São Pedro reaches about 27°C in the afternoon and slips back to 13°C overnight — a 13°C spread between the day's warmth and the night's chill. On most days the high lands between 21°C and 31°C. Set against its neighbours, August runs about 2°C warmer than July and about 2°C cooler than September.

10°20°30°151015202531
Avg high (°C)Avg low (°C)
12613
22613
32613
42613
52613
62613
72613
82613
92613
102613
112613
122613
132613
142613
152713
162713
172713
182713
192713
202714
212714
222714
232714
242714
252814
262814
272814
282814
292814
302814
312814

São Pedro weather by month

How August compares with the rest of the year at a glance. August is the 9th-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 20°28823.713.23.7
Feb29° / 20°22820.512.83.8
Mar29° / 20°18319.412.24.5
Apr28° / 18°69911.56.4
May25° / 15°566.510.97.5
Jun25° / 13°404.810.68.0
Jul25° / 13°323.910.88.2
Aug27° / 13°324.111.27.9
Sep28° / 16°698.511.96.3
Oct29° / 18°12713.612.55.0
Nov29° / 19°17616.413.14.7
Dec29° / 20°21621.813.44.0

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 62% of the time in August, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 12% of August, with mostly cloudy or overcast conditions the remaining 26%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17129
27129
36931
46931
57030
67030
77030
87030
97129
107129
117228
127228
137228
147426
157426
167426
177525
187525
197525
207624
217723
227723
237723
247723
257723
267723
277723
287624
297624
307624
317525

Chance of precipitation in August

Any precipitation

São Pedro gets around 32 mm of rain over 4.1 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 14% and peaks near 17% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
113
213
313
413
513
613
713
813
913
1013
1113
1213
1313
1413
1513
1613
1713
1813
1913
2013
2113
2214
2314
2414
2514
2615
2715
2816
2916
3017
3117

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 64% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1652960
2652960
3652960
4652960
5662860
6652870
7652870
8652870
9662770
10662770
11662770
12652780
13652780
14652780
15662680
16672670
17662770
18662770
19662770
20652870
21642880
22632980
23632980
24632980
25622990
26622990
276129100
286129100
295929111
305929111
315829121

Wind in August

Winds average 9 km/h in August.

Across August, daily wind ranges from about 9 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
19calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
169calm
179calm
189calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm
319calm

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 7:49 AM to 7:26 AM, and sunset from 6:46 PM to 6:57 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.07:496:46
211.07:496:47
311.07:486:47
411.07:476:48
511.07:476:48
611.07:466:48
711.17:466:49
811.17:456:49
911.17:446:50
1011.17:446:50
1111.17:436:50
1211.17:426:51
1311.27:426:51
1411.27:416:51
1511.27:406:52
1611.27:396:52
1711.27:386:53
1811.37:386:53
1911.37:376:53
2011.37:366:54
2111.37:356:54
2211.37:346:54
2311.47:336:55
2411.47:336:55
2511.47:326:55
2611.47:316:56
2711.47:306:56
2811.57:296:56
2911.57:286:57
3011.57:276:57
3111.57:266:57

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 4.77 kWh/m².

For context, solar energy here swings from a low near 3.65 kWh/m² to a high of 6 kWh/m² in November across the year — August's 4.77 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
14.3Bright
24.3Bright
34.3Bright
44.3Bright
54.4Bright
64.4Bright
74.5Bright
84.5Bright
94.5Bright
104.6Bright
114.6Bright
124.7Bright
134.7Bright
144.7Bright
154.8Bright
164.8Bright
174.8Bright
184.8Bright
194.9Bright
204.9Bright
215.0Bright
225.0Bright
235.0Bright
245.0Bright
255.1Bright
265.1Bright
275.1Bright
285.2Bright
295.2Bright
305.2Bright
315.2Bright
Planning a trip in August

Hazard calendar for São Pedro

In seasonPeak

None of São Pedro'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 Pedro'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 August a good time to visit São Pedro?

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

7.9
Sightseeing
3rd-best month of the year
7.8
Beach & pool
1st-best month of the year

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

What to pack for São Pedro in August

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

In August, São Pedro sees daytime highs around 27°C and nights near 13°C. Worth packing: light clothes and sun protection. About 4 days see rain.

light clothessun protection

UV index in São Pedro 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 São Pedro peaks around January 20 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 highExtremeJan 20UV 15Jul 11UV 6
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar12Extreme
Apr10Very high
May7High
Jun6High
Jul6High
Aug8Very high
Sep9Very high
Oct11Extreme
Nov13Extreme
Dec14Extreme

Air quality in São Pedro 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 Pedro is worst in September — around 25 µg/m³ PM2.5 (moderate), about 2.3× the cleanest month (December, 11 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1125 µg/m³Dec 1211 µg/m³
PM2.5 (µg/m³)Level
Jan11Good
Feb12Good
Mar12Moderate
Apr14Moderate
May16Moderate
Jun17Moderate
Jul18Moderate
Aug24Moderate
Sep25Moderate
Oct18Moderate
Nov11Good
Dec11Good
Location & terrain

Where is São Pedro?

São Pedro sits at 22.5°S, 47.9°W, 566 m above sea level, in Brazil. The nearest listed city is Charqueada, 15 km away.

Topography around São Pedro

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

Within 3 km, the terrain around São Pedro has significant variations in elevation — a maximum elevation change of 357 m around an average of 579 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 636 m; within 80 km, large variations in elevation — a maximum elevation change of 659 m.

The land around São Pedro is covered by trees (35%), grassland (34%) and artificial surfaces (24%) within 3 km, trees (37%), grassland (32%) and cropland (29%) within 16 km, and cropland (45%) and trees (30%) within 80 km.

3 km
357 m
16 km
636 m
80 km
659 m
treesgrasslandcroplandartificial surfaceswater
August weather nearby: Charqueada 15 km · Piracicaba 34 km · Itirapina 34 km · Brotas 37 km · Rio Claro 39 km · Santa Gertrudes 41 km · Iracemápolis 41 km · Rio das Pedras 46 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 Pedro (-22.5486°, -47.9139°, elevation 566 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).