Valença weather in August

In August, Valença sees average daytime highs of 25°C and overnight lows near 21°C, with 112 mm of rain across 22.4 wet days and about 11.6 hours of daylight. It is the 11th-warmest and 5th-wettest month of the year here.

Day-to-day highs hold fairly steady near 25°C through the month. The sky is clear or mostly clear about 28% 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 Valença's 3rd-clearest and 4th-windiest month. For the whole year in context, see Valença's year-round climate.

Daytime high
25°
11th warmest
Overnight low
21°
1st coldest
Rainfall
112 mm
22.4 wet days
Daylight
11 h 36 min
5:54 AM – 5:27 PM
Cloud cover
53%
3rd clearest
Wind
12 km/h
4th windiest
Solar energy
4.45 kWh/m²
Travel score
5.1
out of 10

Valença 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 25°C through the month.

A typical August day in Valença reaches about 25°C in the afternoon and slips back to 21°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between 24°C and 27°C. Set against its neighbours, August runs on par with July and about 1°C cooler than September.

15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12521
22521
32521
42521
52521
62521
72521
82521
92521
102521
112521
122521
132521
142521
152521
162521
172521
182521
192521
202521
212521
222521
232621
242621
252621
262621
272621
282621
292621
302621
312621

How August really feels in Valença

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.

Valença weather by month

How August compares with the rest of the year at a glance. August is the 11th-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 24°8718.912.74.4
Feb29° / 24°7718.712.44.2
Mar29° / 24°10521.912.14.1
Apr28° / 24°14523.611.74.1
May27° / 23°15422.511.44.7
Jun26° / 22°16123.411.24.7
Jul25° / 21°1392411.34.8
Aug25° / 21°11222.411.65.1
Sep26° / 21°8718.211.95.5
Oct27° / 22°7816.712.35.6
Nov28° / 23°9016.612.65.1
Dec29° / 24°7114.512.85.0

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 28% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 38% of August, with mostly cloudy or overcast conditions the remaining 34%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16634
26634
36634
46535
56436
66436
76436
86436
96337
106337
116337
126238
136238
146238
156238
166238
176337
186337
196436
206436
216634
226733
236733
246931
256931
266931
277030
287129
297129
307228
317228

Chance of precipitation in August

Any precipitation

Valença gets around 112 mm of rain over 22.4 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 72% and peaks near 77% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
177
276
375
474
574
673
773
873
973
1073
1173
1273
1373
1473
1574
1674
1774
1874
1974
2074
2173
2273
2372
2471
2570
2669
2768
2867
2966
3065
3164

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 81% of days. Sticky, muggy-or-worse air turns up on roughly 89% of them.

0%25%50%75%100%151015202531
Humid (%)Muggy (%)Oppressive (%)
111827
211827
311827
412817
512817
612817
713807
813807
913807
1014797
1114806
1214806
1314806
1414806
1514806
1613816
1713816
1812826
1912826
2011827
2111827
2210837
239838
249838
258839
268839
2788210
2888210
2988111
3088012
3188012

Wind in August

Winds average 12 km/h in August.

Across August, daily wind ranges from about 12 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
112light breeze
212light breeze
312light breeze
412light breeze
512light breeze
612light breeze
712light breeze
812light breeze
912light breeze
1012light breeze
1112light breeze
1212light breeze
1312light breeze
1412light breeze
1512light breeze
1612light breeze
1712light breeze
1812light breeze
1912light breeze
2012light breeze
2112light breeze
2212light breeze
2312light breeze
2412light breeze
2512light breeze
2612light breeze
2712light breeze
2812calm
2912calm
3012calm
3112light breeze

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 6:00 AM to 5:45 AM, and sunset from 5:24 PM to 5:28 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.46:005:24
211.46:005:25
311.46:005:25
411.45:595:25
511.45:595:25
611.45:595:25
711.55:585:26
811.55:585:26
911.55:575:26
1011.55:575:26
1111.55:565:26
1211.55:565:26
1311.55:555:27
1411.55:555:27
1511.55:545:27
1611.65:545:27
1711.65:535:27
1811.65:535:27
1911.65:525:27
2011.65:525:27
2111.65:515:27
2211.65:505:28
2311.65:505:28
2411.65:495:28
2511.75:495:28
2611.75:485:28
2711.75:475:28
2811.75:475:28
2911.75:465:28
3011.75:455:28
3111.75:455:28

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 4.45 kWh/m².

For context, solar energy here swings from a low near 3.7 kWh/m² to a high of 6.27 kWh/m² in January across the year — August's 4.45 kWh/m² falls in the middle.

024151015202531
Solar energy (kWh/m²)Level
14.2Bright
24.2Bright
34.2Bright
44.2Bright
54.2Bright
64.2Bright
74.3Bright
84.3Bright
94.3Bright
104.3Bright
114.3Bright
124.3Bright
134.3Bright
144.4Bright
154.4Bright
164.4Bright
174.4Bright
184.5Bright
194.5Bright
204.5Bright
214.5Bright
224.6Bright
234.6Bright
244.6Bright
254.7Bright
264.7Bright
274.7Bright
284.8Bright
294.8Bright
304.8Bright
314.8Bright
Planning a trip in August

Is August a good time to visit Valença?

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

5.1
Sightseeing
3rd-best month of the year
4.7
Beach & pool
10th-best month of the year

August is a reasonable time to visit Valença for sightseeing.

What to pack for Valença in August

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

In August, Valença sees daytime highs around 25°C and nights near 21°C. Pack rain gear. Worth having: light clothes. About 22 days see rain.

rain gearlight clothes

Sea temperature near Valença 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 21 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
Jan28Warm
Feb28Tropical
Mar28Tropical
Apr28Tropical
May27Warm
Jun26Warm
Jul26Warm
Aug25Warm
Sep26Warm
Oct26Warm
Nov27Warm
Dec27Warm

UV index in Valença 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 Valença peaks around February 18 at about 15 (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 18UV 15Jun 23UV 8
UV index (midday)Level
Jan13Extreme
Feb15Extreme
Mar14Extreme
Apr12Extreme
May9Very high
Jun8Very high
Jul8Very high
Aug10Very high
Sep11Extreme
Oct13Extreme
Nov13Extreme
Dec12Extreme
Location & terrain

Where is Valença?

Valença sits at 13.4°S, 39.1°W, 9 m above sea level, in Brazil. The nearest listed city is Cairu, 13 km away.

Topography around Valença

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

Within 3 km, the terrain around Valença has only modest variations in elevation — a maximum elevation change of 140 m around an average of 23 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 222 m; within 80 km, large variations in elevation — a maximum elevation change of 928 m.

The land around Valença is covered by trees (50%) within 3 km, trees (67%) within 16 km, and trees (45%), water (30%) and grassland (22%) within 80 km.

3 km
140 m
16 km
222 m
80 km
928 m
treesgrasslandartificial surfaceswaterwetlandmangroves
August weather nearby: Cairu 13 km · Taperoá 19 km · Jaguaripe 34 km · Nazaré 38 km · Presidente Tancredo Neves 39 km · Ituberá 41 km · Laje 43 km · Santo Antônio de Jesus 49 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 Valença (-13.3703°, -39.0731°, elevation 9 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).