Rio Bananal weather in August

In August, Rio Bananal sees average daytime highs of 27°C and overnight lows near 17°C, with 20 mm of rain across 6.8 wet days and about 11.3 hours of daylight. It is the 11th-warmest and 12th-wettest month of the year here.

Day-to-day highs hold fairly steady near 27°C through the month. The sky is clear or mostly clear about 30% of the time in August, and the air most often feels humid.

Daylight stretches from about 11 h 06 min at the start of August to 11 h 36 min by month's end. Set against the rest of the year, August is Rio Bananal's 3rd-clearest and 6th-windiest month. For the whole year in context, see Rio Bananal's year-round climate.

Daytime high
27°
11th warmest
Overnight low
17°
2nd coldest
Rainfall
20 mm
6.8 wet days
Daylight
11 h 18 min
7:05 AM – 6:26 PM
Cloud cover
54%
3rd clearest
Wind
9 km/h
6th windiest
Solar energy
4.05 kWh/m²
Travel score
7.0
out of 10

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 27°C through the month.

A typical August day in Rio Bananal reaches about 27°C in the afternoon and slips back to 17°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 24°C and 30°C. Set against its neighbours, August runs on par with July and about 1°C cooler than September.

10°15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12717
22717
32717
42717
52717
62717
72717
82717
92717
102717
112717
122717
132717
142717
152717
162717
172717
182717
192718
202718
212718
222718
232718
242718
252718
262818
272818
282818
292818
302818
312818

How August really feels in Rio Bananal

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.

Rio Bananal weather by month

How August compares with the rest of the year at a glance. August is the 11th-warmest and 12th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 23°13914.8133.9
Feb32° / 23°9013.112.73.7
Mar31° / 22°13716.312.13.8
Apr30° / 21°791311.64.7
May28° / 19°387.811.16.4
Jun27° / 18°246.510.97.1
Jul27° / 17°266.9117.1
Aug27° / 17°206.811.37.0
Sep28° / 19°337.411.96.3
Oct29° / 20°8510.412.45.3
Nov29° / 21°18117.712.94.3
Dec30° / 22°19016.913.13.9

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 30% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 29% of August, with mostly cloudy or overcast conditions the remaining 42%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16139
26139
36139
46139
56139
65941
75941
85941
95842
105743
115743
125743
135743
145644
155644
165644
175644
185644
195644
205644
215743
225743
235743
245842
255842
265842
275941
285842
295842
305842
315941

Chance of precipitation in August

Any precipitation

Rio Bananal gets around 20 mm of rain over 6.8 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 22% and peaks near 24% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
120
220
319
419
519
619
719
819
920
1020
1121
1221
1322
1422
1523
1623
1723
1824
1924
2024
2124
2224
2324
2423
2523
2623
2722
2822
2921
3021
3121

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the humid band about 42% of days. Sticky, muggy-or-worse air turns up on roughly 41% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
111544400
221643390
321643390
421643390
521643390
621742390
721742381
821742381
931742381
1031742381
1131742371
1231742371
1331743371
1431743371
1531644370
1631644370
1731644370
1831644380
1931543380
2021543390
2121443400
2221343410
2321342430
2421242440
2521242450
2621141460
2721140460
2811140471
2911139471
3011139481
3111139481

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 10 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
3110calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 11 h 06 min 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 30 minutes over August. Sunrise moves from 7:14 AM to 6:53 AM, and sunset from 6:21 PM to 6:29 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.17:146:21
211.17:136:21
311.17:136:22
411.27:126:22
511.27:126:22
611.27:116:23
711.27:116:23
811.27:106:23
911.27:106:24
1011.27:096:24
1111.37:086:24
1211.37:086:24
1311.37:076:25
1411.37:076:25
1511.37:066:25
1611.37:056:26
1711.47:056:26
1811.47:046:26
1911.47:036:26
2011.47:026:27
2111.47:026:27
2211.47:016:27
2311.57:006:27
2411.56:596:28
2511.56:586:28
2611.56:586:28
2711.56:576:28
2811.56:566:29
2911.66:556:29
3011.66:546:29
3111.66:536:29

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 4.05 kWh/m².

For context, solar energy here swings from a low near 3.47 kWh/m² to a high of 6.03 kWh/m² in February across the year — August's 4.05 kWh/m² falls in the middle.

012345151015202531
Solar energy (kWh/m²)Level
13.8Moderate
23.8Moderate
33.9Moderate
43.9Moderate
53.9Moderate
63.9Moderate
73.9Moderate
83.9Moderate
93.9Moderate
104.0Moderate
114.0Moderate
124.0Moderate
134.0Moderate
144.0Moderate
154.0Moderate
164.0Bright
174.0Bright
184.0Bright
194.0Bright
204.1Bright
214.1Bright
224.1Bright
234.2Bright
244.2Bright
254.2Bright
264.2Bright
274.3Bright
284.3Bright
294.3Bright
304.4Bright
314.4Bright
Planning a trip in August

Hazard calendar for Rio Bananal

In seasonPeak

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

Rio Bananal's rainy season runs November–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 Rio Bananal?

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

7.0
Sightseeing
3rd-best month of the year
7.2
Beach & pool
2nd-best month of the year

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

What to pack for Rio Bananal in August

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

In August, Rio Bananal sees daytime highs around 27°C and nights near 17°C. Pack light clothes. About 7 days see rain.

light clothes

Sea temperature near Rio Bananal in August

The nearest coast averages about 23°C in August — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 63 km away) is warmest in March at about 27°C and coldest in August near 23°C.

The water stays above 20°C all year — warm enough for a swim any month.

22°24°26°28°JanFebMarAprMayJunJulAugSepOctNovDecrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan27Warm
Feb27Warm
Mar27Warm
Apr27Warm
May25Warm
Jun24Warm
Jul24Refreshing
Aug23Refreshing
Sep24Refreshing
Oct24Warm
Nov25Warm
Dec26Warm

UV index in Rio Bananal in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Rio Bananal peaks around February 14 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 19 at about 7 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeFeb 14UV 15Jun 19UV 7
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar13Extreme
Apr10Extreme
May7Very high
Jun7High
Jul7High
Aug9Very high
Sep10Extreme
Oct12Extreme
Nov14Extreme
Dec13Extreme
Location & terrain

Where is Rio Bananal?

Rio Bananal sits at 19.3°S, 40.3°W, 70 m above sea level, in Brazil. The nearest listed city is Sooretama, 26 km away.

Topography around Rio Bananal

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

Within 3 km, the terrain around Rio Bananal has significant variations in elevation — a maximum elevation change of 334 m around an average of 127 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 675 m; within 80 km, large variations in elevation — a maximum elevation change of 1,071 m.

The land around Rio Bananal is covered by trees (48%) and grassland (47%) within 3 km, trees (56%) and grassland (42%) within 16 km, and grassland (46%) and trees (41%) within 80 km.

3 km
334 m
16 km
675 m
80 km
1,071 m
treesgrasslandcroplandartificial surfaceswaterwetland
August weather nearby: Sooretama 26 km · Linhares 31 km · São Gabriel da Palha 35 km · Colatina 44 km · Jaguaré 48 km · Pancas 55 km · Nova Venécia 62 km · Aracruz 62 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 Rio Bananal (-19.265°, -40.3333°, elevation 70 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).