Araçatuba weather in August

In August, Araçatuba sees average daytime highs of 30°C and overnight lows near 17°C, with 22 mm of rain across 2.9 wet days and about 11.3 hours of daylight. It is the 8th-warmest and 11th-wettest month of the year here.

Highs climb over the month, from about 29°C in the first days to 31°C by the end. The sky is clear or mostly clear about 67% 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 36 min by month's end. Set against the rest of the year, August is Araçatuba's 1st-clearest and 2nd-windiest month. For the whole year in context, see Araçatuba's year-round climate.

Daytime high
30°
8th warmest
Overnight low
17°
3rd coldest
Rainfall
22 mm
2.9 wet days
Daylight
11 h 18 min
7:48 AM – 7:04 PM
Cloud cover
30%
1st clearest
Wind
11 km/h
2nd windiest
Solar energy
4.93 kWh/m²
Travel score
6.3
out of 10

Araçatuba is human settlement in Brazil.

Air quality
Good
PM10 26.4 µg/m³ · 2019

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 29°C in the first days to 31°C by the end.

A typical August day in Araçatuba reaches about 30°C in the afternoon and slips back to 17°C overnight — a 13°C spread between the day's warmth and the night's chill. On most days the high lands between 24°C and 34°C. Set against its neighbours, August runs about 2°C warmer than July and about 1°C cooler than September.

10°20°30°40°151015202531
Avg high (°C)Avg low (°C)
12916
22916
32916
42916
52916
62916
72916
82916
92917
102917
113017
123017
133017
143017
153017
163017
173017
183017
193017
203017
213017
223017
233117
243118
253118
263118
273118
283118
293118
303118
313118

How August really feels in Araçatuba

Once humidity and wind are folded in, August averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

August sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Araçatuba weather by month

How August compares with the rest of the year at a glance. August is the 8th-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 22°25622.413.13.3
Feb31° / 22°18519.112.73.5
Mar31° / 22°14818.312.13.9
Apr30° / 20°607.811.55.5
May27° / 17°485.8117.2
Jun27° / 16°303.610.77.8
Jul28° / 16°202.510.87.8
Aug30° / 17°222.911.36.3
Sep31° / 19°617.111.94.9
Oct32° / 21°10712.112.54.0
Nov31° / 21°14915.5133.7
Dec31° / 22°1882113.33.4

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 67% 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 22%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17525
27525
37525
47525
57525
67525
77525
87525
97525
107624
117624
127624
137822
147822
157921
167921
177921
188020
198020
208020
218020
228020
238020
248119
258020
268020
278020
288020
298020
308020
317921

Chance of precipitation in August

Any precipitation

Araçatuba gets around 22 mm of rain over 2.9 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 9% and peaks near 14% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
18
28
38
48
58
68
78
88
99
109
119
129
139
149
159
169
179
189
199
209
219
229
2310
2410
2510
2611
2711
2812
2912
3013
3114

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 63% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1612982
2612982
3612982
4622882
5622882
6612892
7622792
8632692
96226102
106325102
116424102
126523102
136423112
146522112
156522112
166622111
176721111
186721111
196622111
206622111
216522121
226423121
236323122
246224122
256124132
266024133
276024133
285824144
295824144
305724145
315624155

Wind in August

Winds average 11 km/h in August.

Across August, daily wind ranges from about 11 km/h on the calmest days to 11 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm
3111calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 11 hours at the start of August to 11 h 36 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 7:57 AM to 7:35 AM, and sunset from 6:58 PM to 7:08 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.07:576:58
211.07:576:59
311.17:566:59
411.17:567:00
511.17:557:00
611.17:547:00
711.17:547:01
811.17:537:01
911.17:537:01
1011.27:527:02
1111.27:517:02
1211.27:517:02
1311.27:507:03
1411.27:497:03
1511.27:497:04
1611.37:487:04
1711.37:477:04
1811.37:467:05
1911.37:467:05
2011.37:457:05
2111.47:447:05
2211.47:437:06
2311.47:427:06
2411.47:417:06
2511.47:417:07
2611.57:407:07
2711.57:397:07
2811.57:387:08
2911.57:377:08
3011.57:367:08
3111.67:357:08

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 4.93 kWh/m².

For context, solar energy here swings from a low near 3.81 kWh/m² to a high of 6.15 kWh/m² in November across the year — August's 4.93 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
14.5Bright
24.5Bright
34.5Bright
44.5Bright
54.6Bright
64.6Bright
74.7Bright
84.7Bright
94.7Bright
104.8Bright
114.8Bright
124.8Bright
134.9Bright
144.9Bright
154.9Bright
165.0Bright
175.0Bright
185.0Bright
195.0Bright
205.1Bright
215.1Bright
225.1Bright
235.2Bright
245.2Bright
255.2Bright
265.2Bright
275.3Bright
285.3Bright
295.3Bright
305.3Bright
315.4Bright
Planning a trip in August

Hazard calendar for Araçatuba

In seasonPeak

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

Araçatuba'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 Araçatuba?

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

6.3
Sightseeing
4th-best month of the year
8.4
Beach & pool
1st-best month of the year

August is a reasonable time to visit Araçatuba for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Araçatuba in August

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

In August, Araçatuba sees daytime highs around 30°C and nights near 17°C. Pack light clothes. Worth having: sun protection.

light clothessun protection

UV index in Araçatuba 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 Araçatuba peaks around January 22 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 23 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 22UV 15Jun 23UV 6
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar13Extreme
Apr10Extreme
May8Very high
Jun6High
Jul6High
Aug8Very high
Sep9Very high
Oct10Extreme
Nov13Extreme
Dec13Extreme

Air quality in Araçatuba 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 Araçatuba is worst in September — around 21 µg/m³ PM2.5 (moderate), about 3.0× the cleanest month (November, 7 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1620 µg/m³Nov 227 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb8Good
Mar8Good
Apr9Good
May9Good
Jun9Good
Jul8Good
Aug13Moderate
Sep21Moderate
Oct13Moderate
Nov7Good
Dec7Good
Location & terrain

Where is Araçatuba?

Araçatuba sits at 21.2°S, 50.4°W, 392 m above sea level, in Brazil. The nearest listed city is Birigui, 13 km away.

Topography around Araçatuba

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

Within 3 km, the terrain around Araçatuba has only modest variations in elevation — a maximum elevation change of 81 m around an average of 385 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 170 m; within 80 km, significant variations in elevation — a maximum elevation change of 271 m.

The land around Araçatuba is covered by artificial surfaces (68%) within 3 km, cropland (53%) and grassland (27%) within 16 km, and cropland (56%) and grassland (27%) within 80 km.

3 km
81 m
16 km
170 m
80 km
271 m
treesgrasslandcroplandartificial surfaceswater
August weather nearby: Birigui 13 km · Guararapes 23 km · Buritama 34 km · Penápolis 44 km · Valparaíso 45 km · Promissão 70 km · Mirandópolis 70 km · Osvaldo Cruz 80 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 Araçatuba (-21.2089°, -50.4328°, elevation 392 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).