Três Barras weather in August

In August, Três Barras sees average daytime highs of 21°C and overnight lows near 10°C, with 93 mm of rain across 8 wet days and about 11.1 hours of daylight. It is the 9th-warmest and 11th-wettest month of the year here.

Highs climb over the month, from about 20°C in the first days to 22°C by the end. The sky is clear or mostly clear about 43% of the time in August, and the air most often feels dry.

Daylight stretches from about 10 h 48 min at the start of August to 11 h 24 min by month's end. Set against the rest of the year, August is Três Barras's 1st-clearest and 5th-windiest month. For the whole year in context, see Três Barras's year-round climate.

Daytime high
21°
9th warmest
Overnight low
10°
3rd coldest
Rainfall
93 mm
8 wet days
Daylight
11 h 06 min
7:53 AM – 6:58 PM
Cloud cover
52%
1st clearest
Wind
9 km/h
5th windiest
Solar energy
3.87 kWh/m²
Travel score
7.0
out of 10

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 20°C in the first days to 22°C by the end.

A typical August day in Três Barras reaches about 21°C in the afternoon and slips back to 10°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 15°C and 27°C. Set against its neighbours, August runs about 2°C warmer than July and about 1°C cooler than September.

10°20°30°151015202531
Avg high (°C)Avg low (°C)
1209
2209
3209
4209
5209
6219
72110
82110
92110
102110
112110
122110
132110
142110
152110
162110
172110
182110
192110
202210
212210
222210
232210
242211
252211
262211
272211
282211
292211
302211
312211

Três Barras 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
Jan27° / 18°20421.113.54.7
Feb27° / 18°17119.312.94.7
Mar26° / 17°11515.112.25.7
Apr24° / 15°80911.46.8
May21° / 11°1118.910.76.4
Jun19° / 10°1159.710.46.2
Jul19° / 938.610.56.4
Aug21° / 10°93811.17.0
Sep22° / 12°1551111.86.4
Oct24° / 14°16415.212.65.9
Nov25° / 15°13214.113.36.0
Dec27° / 17°16117.213.65.3

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 43% 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 46%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15446
25347
35446
45446
55446
65446
75446
85347
95347
105248
115248
125248
135248
145248
155248
165347
175347
185347
195446
205446
215545
225545
235644
245644
255743
265743
275743
285644
295644
305545
315545

Chance of precipitation in August

Any precipitation

Três Barras gets around 93 mm of rain over 8 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 26% and peaks near 27% on the wettest days.

0%10%20%30%40%151015202531
Rain chance (%)
125
225
325
425
525
625
726
826
926
1026
1126
1227
1327
1427
1527
1627
1727
1827
1927
2027
2126
2226
2326
2426
2526
2626
2725
2825
2925
3025
3125

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 67% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
173261
273261
372271
472271
572271
671281
771281
871281
970282
1070282
1170282
1270282
1370282
1469292
1569292
1669292
1769292
1868302
1968302
2067312
2166322
2266322
2365332
2463343
2562353
2662353
2760364
2860364
2959365
3058375
3158375

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 10 h 48 min at the start of August to 11 h 24 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 8:04 AM to 7:38 AM, and sunset from 6:50 PM to 7:04 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
110.88:046:50
210.88:046:51
310.88:036:51
410.88:036:52
510.88:026:52
610.98:016:53
710.98:006:53
810.98:006:54
910.97:596:54
1010.97:586:55
1111.07:576:55
1211.07:576:56
1311.07:566:56
1411.07:556:57
1511.17:546:57
1611.17:536:58
1711.17:526:58
1811.17:516:59
1911.17:506:59
2011.27:496:59
2111.27:497:00
2211.27:487:00
2311.27:477:01
2411.37:467:01
2511.37:457:02
2611.37:447:02
2711.37:437:03
2811.47:417:03
2911.47:407:04
3011.47:397:04
3111.47:387:04

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 3.87 kWh/m².

For context, solar energy here swings from a low near 2.72 kWh/m² to a high of 5.74 kWh/m² in December across the year — August's 3.87 kWh/m² falls in the middle.

012345151015202531
Solar energy (kWh/m²)Level
13.4Moderate
23.5Moderate
33.5Moderate
43.5Moderate
53.5Moderate
63.6Moderate
73.6Moderate
83.6Moderate
93.6Moderate
103.7Moderate
113.7Moderate
123.7Moderate
133.7Moderate
143.8Moderate
153.8Moderate
163.8Moderate
173.9Moderate
183.9Moderate
193.9Moderate
204.0Moderate
214.0Moderate
224.0Bright
234.1Bright
244.1Bright
254.1Bright
264.2Bright
274.2Bright
284.2Bright
294.2Bright
304.3Bright
314.3Bright
Planning a trip in August

Is August a good time to visit Três Barras?

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

7.0
Sightseeing
1st-best month of the year
4.4
Beach & pool
9th-best month of the year

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

What to pack for Três Barras in August

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

In August, Três Barras sees daytime highs around 21°C and nights near 10°C. Worth packing: rain gear. About 8 days see rain.

rain gear

UV index in Três Barras in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Três Barras peaks around January 19 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 12 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 12UV 5
UV index (midday)Level
Jan15Extreme
Feb14Extreme
Mar12Extreme
Apr9Very high
May6High
Jun5High
Jul5High
Aug6High
Sep8Very high
Oct11Extreme
Nov13Extreme
Dec14Extreme

Air quality in Três Barras 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 Três Barras is worst in September — around 15 µg/m³ PM2.5 (moderate), about 2.2× the cleanest month (March, 7 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1415 µg/m³Mar 107 µg/m³
PM2.5 (µg/m³)Level
Jan7Good
Feb7Good
Mar7Good
Apr8Good
May8Good
Jun8Good
Jul10Good
Aug12Moderate
Sep15Moderate
Oct10Good
Nov8Good
Dec7Good
Location & terrain

Where is Três Barras?

Três Barras sits at 26.1°S, 50.3°W, 767 m above sea level, in Brazil. The nearest listed city is Canoinhas, 10 km away.

Topography around Três Barras

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

Within 3 km, the terrain around Três Barras has only modest variations in elevation — a maximum elevation change of 78 m around an average of 774 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 140 m; within 80 km, large variations in elevation — a maximum elevation change of 1,064 m.

The land around Três Barras is covered by trees (44%), cropland (24%) and grassland (21%) within 3 km, trees (58%) and cropland (29%) within 16 km, and trees (67%) and cropland (27%) within 80 km.

3 km
78 m
16 km
140 m
80 km
1,064 m
treesgrasslandcroplandartificial surfacesbare terrainwater
August weather nearby: Canoinhas 10 km · São Mateus do Sul 27 km · Papanduva 34 km · Itaiópolis 49 km · Mafra 52 km · Rio Negro 52 km · Lapa 71 km · Porto União 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 Três Barras (-26.1064°, -50.3222°, elevation 767 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).