Cachoeira weather in August

In August, Cachoeira sees average daytime highs of 26°C and overnight lows near 19°C, with 62 mm of rain across 18.5 wet days and about 11.6 hours of daylight. It is the 11th-warmest and 7th-wettest month of the year here.

Day-to-day highs hold fairly steady near 26°C through the month. The sky is clear or mostly clear about 17% of the time in August, and the air most often feels muggy.

Daylight stretches from about 11 h 24 min at the start of August to 11 h 42 min by month's end. Set against the rest of the year, August is Cachoeira's 4th-clearest and 3rd-windiest month. For the whole year in context, see Cachoeira's year-round climate.

Daytime high
26°
11th warmest
Overnight low
19°
1st coldest
Rainfall
62 mm
18.5 wet days
Daylight
11 h 36 min
5:53 AM – 5:27 PM
Cloud cover
57%
4th clearest
Wind
10 km/h
3rd windiest
Solar energy
4.27 kWh/m²
Travel score
5.4
out of 10

Cachoeira 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

Day-to-day highs hold fairly steady near 26°C through the month.

A typical August day in Cachoeira reaches about 26°C in the afternoon and slips back to 19°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 24°C and 28°C. Set against its neighbours, August runs on par with July and about 2°C cooler than September.

15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12619
22619
32619
42619
52619
62619
72619
82619
92619
102619
112619
122619
132619
142619
152619
162619
172619
182619
192619
202619
212619
222619
232619
242719
252719
262719
272719
282719
292719
302719
312719

How August really feels in Cachoeira

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.

Cachoeira weather by month

How August compares with the rest of the year at a glance. August is the 11th-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 23°7313.712.73.9
Feb31° / 23°561312.43.8
Mar31° / 23°7516.812.13.7
Apr30° / 22°7918.811.74.0
May28° / 21°871911.45.0
Jun26° / 20°8520.711.35.0
Jul26° / 19°7220.111.35.3
Aug26° / 19°6218.511.65.4
Sep28° / 20°481411.95.7
Oct30° / 21°4311.512.35.1
Nov31° / 22°6011.212.64.5
Dec31° / 22°539.912.74.3

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 17% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 42% of August, with mostly cloudy or overcast conditions the remaining 40%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16238
26238
36238
46238
56139
66040
75941
85941
95842
105842
115743
125644
135644
145644
155545
165545
175644
185644
195644
205842
215941
226040
236139
246139
256337
266337
276436
286337
296436
306337
316337

Chance of precipitation in August

Any precipitation

Cachoeira gets around 62 mm of rain over 18.5 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 60% and peaks near 63% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
163
263
362
462
561
661
760
860
960
1061
1161
1261
1362
1462
1562
1663
1763
1863
1962
2062
2161
2261
2360
2459
2558
2657
2756
2855
2954
3053
3153

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the muggy band about 87% of days. Sticky, muggy-or-worse air turns up on roughly 91% of them.

0%25%50%75%100%151015202531
Humid (%)Muggy (%)Oppressive (%)
19865
29865
39865
49865
59874
69874
710864
810864
910864
1010864
1110864
1210864
1310864
1410864
1510864
169874
179874
189874
198884
208884
218884
227894
237894
247894
257885
267885
277885
287885
297876
308866
318866

Wind in August

Winds average 10 km/h in August.

Across August, daily wind ranges from about 10 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
110calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm
3110calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 11 h 24 min at the start of August to 11 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 18 minutes over August. Sunrise moves from 5:59 AM to 5:44 AM, and sunset from 5:25 PM to 5:28 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.45:595:25
211.45:585:25
311.55:585:25
411.55:585:26
511.55:575:26
611.55:575:26
711.55:575:26
811.55:565:26
911.55:565:26
1011.55:555:27
1111.55:555:27
1211.55:555:27
1311.55:545:27
1411.65:545:27
1511.65:535:27
1611.65:535:27
1711.65:525:27
1811.65:525:28
1911.65:515:28
2011.65:505:28
2111.65:505:28
2211.65:495:28
2311.75:495:28
2411.75:485:28
2511.75:475:28
2611.75:475:28
2711.75:465:28
2811.75:465:28
2911.75:455:28
3011.75:445:28
3111.75:445:28

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 4.27 kWh/m².

For context, solar energy here swings from a low near 3.55 kWh/m² to a high of 6.03 kWh/m² in December across the year — August's 4.27 kWh/m² falls in the middle.

024151015202531
Solar energy (kWh/m²)Level
14.0Moderate
24.0Bright
34.0Bright
44.0Bright
54.0Bright
64.1Bright
74.1Bright
84.1Bright
94.1Bright
104.1Bright
114.1Bright
124.2Bright
134.2Bright
144.2Bright
154.2Bright
164.2Bright
174.3Bright
184.3Bright
194.3Bright
204.3Bright
214.4Bright
224.4Bright
234.4Bright
244.5Bright
254.5Bright
264.5Bright
274.5Bright
284.6Bright
294.6Bright
304.6Bright
314.7Bright
Planning a trip in August

Is August a good time to visit Cachoeira?

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

5.4
Sightseeing
2nd-best month of the year
5.3
Beach & pool
10th-best month of the year

August is a reasonable time to visit Cachoeira for sightseeing.

What to pack for Cachoeira in August

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

In August, Cachoeira sees daytime highs around 26°C and nights near 19°C. Pack rain gear. Worth having: light clothes. About 19 days see rain.

rain gearlight clothes

Sea temperature near Cachoeira in August

The nearest coast averages about 25°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 59 km away) is warmest in March at about 28°C and coldest in August near 25°C.

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

24°26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan27Warm
Feb28Warm
Mar28Tropical
Apr28Tropical
May27Warm
Jun26Warm
Jul26Warm
Aug25Warm
Sep26Warm
Oct26Warm
Nov27Warm
Dec27Warm

UV index in Cachoeira in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Cachoeira peaks around February 17 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 23 at about 8 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeFeb 17UV 14Jun 23UV 8
UV index (midday)Level
Jan13Extreme
Feb14Extreme
Mar14Extreme
Apr12Extreme
May9Very high
Jun8Very high
Jul8Very high
Aug10Very high
Sep11Extreme
Oct12Extreme
Nov13Extreme
Dec12Extreme
Location & terrain

Where is Cachoeira?

Cachoeira sits at 12.6°S, 39.0°W, 8 m above sea level, in Brazil. The nearest listed city is Muritiba, 4.0 km away.

Topography around Cachoeira

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

Within 3 km, the terrain around Cachoeira has only modest variations in elevation — a maximum elevation change of 244 m around an average of 119 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 390 m; within 80 km, large variations in elevation — a maximum elevation change of 819 m.

The land around Cachoeira is covered by trees (54%) and grassland (35%) within 3 km, grassland (53%) and trees (35%) within 16 km, and grassland (57%) and trees (26%) within 80 km.

3 km
244 m
16 km
390 m
80 km
819 m
treesshrubsgrasslandcroplandartificial surfaceswaterwetlandmangroves
August weather nearby: Muritiba 4.0 km · Governador Mangabeira 8.0 km · Conceição da Feira 11 km · Cruz das Almas 17 km · São Gonçalo dos Campos 19 km · Maragogipe 20 km · Cabaceiras do Paraguaçu 25 km · Sapeaçu 27 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 Cachoeira (-12.6014°, -38.9658°, elevation 8 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).