Apiaí weather in August

In August, Apiaí sees average daytime highs of 22°C and overnight lows near 12°C, with 57 mm of rain across 7.3 wet days and about 11.1 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 48 min at the start of August to 11 h 30 min by month's end. Set against the rest of the year, August is Apiaí's 1st-clearest and 5th-windiest month. For the whole year in context, see Apiaí's year-round climate.

Daytime high
22°
9th warmest
Overnight low
12°
2nd coldest
Rainfall
57 mm
7.3 wet days
Daylight
11 h 06 min
7:45 AM – 6:54 PM
Cloud cover
56%
1st clearest
Wind
6 km/h
5th windiest
Solar energy
3.96 kWh/m²
Travel score
7.2
out of 10

Apiaí 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 Apiaí reaches about 22°C in the afternoon and slips back to 12°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 16°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)
12111
22111
32211
42211
52211
62211
72211
82211
92211
102211
112211
122211
132211
142211
152211
162211
172212
182212
192312
202312
212312
222312
232312
242312
252312
262312
272312
282312
292312
302312
312312

Apiaí 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
Jan28° / 19°25024.713.34.2
Feb28° / 19°19921.512.94.2
Mar27° / 18°15520.612.24.9
Apr25° / 16°7511.311.46.4
May22° / 13°821010.86.6
Jun21° / 12°80810.56.8
Jul21° / 11°777.510.66.9
Aug22° / 12°577.311.17.2
Sep23° / 13°11411.711.86.4
Oct25° / 15°12616.112.65.6
Nov26° / 17°13217.413.25.3
Dec27° / 18°18120.613.54.7

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 38% of the time in August, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 11% of August, with mostly cloudy or overcast conditions the remaining 51%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14951
24951
34951
44852
54852
64852
74753
84753
94654
104555
114555
124456
134555
144555
154654
164654
174753
184852
194951
205050
214951
225149
235248
245248
255248
265347
275347
285347
295248
305149
315149

Chance of precipitation in August

Any precipitation

Apiaí gets around 57 mm of rain over 7.3 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 24% and peaks near 28% on the wettest days.

0%10%20%30%40%151015202531
Rain chance (%)
123
223
323
423
523
622
722
822
922
1022
1122
1222
1323
1423
1523
1623
1723
1823
1923
2023
2124
2224
2324
2425
2525
2626
2726
2827
2927
3028
3128

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 48% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1455060
2445060
3444970
4444970
5434980
6434880
7434890
84347100
94247100
104246110
114246120
124146130
134145130
144145140
154045140
164046140
173946140
183946150
193847150
203748150
213748150
223649150
233549160
243450160
253351160
263350170
273250181
283250181
293149191
303149201
313049211

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 7 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
317calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 10 h 48 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 42 minutes over August. Sunrise moves from 7:56 AM to 7:31 AM, and sunset from 6:47 PM to 7:00 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
110.87:566:47
210.97:556:47
310.97:556:48
410.97:546:48
510.97:546:49
610.97:536:49
711.07:526:50
811.07:516:50
911.07:516:51
1011.07:506:51
1111.07:496:51
1211.17:496:52
1311.17:486:52
1411.17:476:53
1511.17:466:53
1611.17:456:54
1711.27:446:54
1811.27:446:54
1911.27:436:55
2011.27:426:55
2111.27:416:56
2211.37:406:56
2311.37:396:57
2411.37:386:57
2511.37:376:57
2611.47:366:58
2711.47:356:58
2811.47:346:58
2911.47:336:59
3011.57:326:59
3111.57:317:00

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 3.96 kWh/m².

For context, solar energy here swings from a low near 2.95 kWh/m² to a high of 5.44 kWh/m² in December across the year — August's 3.96 kWh/m² falls in the middle.

012345151015202531
Solar energy (kWh/m²)Level
13.5Moderate
23.5Moderate
33.6Moderate
43.6Moderate
53.6Moderate
63.6Moderate
73.7Moderate
83.7Moderate
93.7Moderate
103.8Moderate
113.8Moderate
123.8Moderate
133.8Moderate
143.9Moderate
153.9Moderate
163.9Moderate
174.0Moderate
184.0Moderate
194.0Bright
204.0Bright
214.1Bright
224.1Bright
234.2Bright
244.2Bright
254.2Bright
264.2Bright
274.3Bright
284.3Bright
294.3Bright
304.3Bright
314.3Bright
Planning a trip in August

Hazard calendar for Apiaí

In seasonPeak

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

Apiaí's rainy season runs September–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 Apiaí?

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

7.2
Sightseeing
1st-best month of the year
5.2
Beach & pool
3rd-best month of the year

August is one of the better times to visit Apiaí for general sightseeing.

What to pack for Apiaí in August

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

In August, Apiaí sees daytime highs around 22°C and nights near 12°C. Worth packing: light clothes. About 7 days see rain.

light clothes

UV index in Apiaí in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Apiaí peaks around January 19 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 19UV 15Jul 11UV 5
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar12Extreme
Apr9Very high
May7High
Jun6High
Jul5High
Aug7Very high
Sep8Very high
Oct11Extreme
Nov13Extreme
Dec14Extreme

Air quality in Apiaí 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 Apiaí is worst in September — around 15 µg/m³ PM2.5 (moderate), about 1.9× the cleanest month (March, 8 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1215 µg/m³Mar 128 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb8Good
Mar8Good
Apr9Good
May11Good
Jun11Good
Jul12Good
Aug14Moderate
Sep15Moderate
Oct11Good
Nov9Good
Dec9Good
Location & terrain

Where is Apiaí?

Apiaí sits at 24.5°S, 48.8°W, 925 m above sea level, in Brazil. The nearest listed city is Ribeirão Branco, 33 km away.

Topography around Apiaí

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

Within 3 km, the terrain around Apiaí has significant variations in elevation — a maximum elevation change of 437 m around an average of 941 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,066 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,809 m.

The land around Apiaí is covered by trees (82%) within 3 km, trees (84%) within 16 km, and trees (82%) within 80 km.

3 km
437 m
16 km
1,066 m
80 km
1,809 m
treesgrasslandcroplandartificial surfaces
August weather nearby: Ribeirão Branco 33 km · Guapiara 48 km · Cerro Azul 55 km · Itapeva 59 km · Itararé 66 km · Capão Bonito 75 km · Sengés 77 km · Cajati 77 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 Apiaí (-24.5094°, -48.8425°, elevation 925 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).