Pereiro weather in August

In August, Pereiro sees average daytime highs of 33°C and overnight lows near 22°C, with 5 mm of rain across 0.7 wet days and about 11.8 hours of daylight. It is the 6th-warmest and 10th-wettest month of the year here.

Day-to-day highs hold fairly steady near 33°C through the month. The sky is clear or mostly clear about 63% of the time in August, and the air most often feels humid.

Daylight stretches from about 11 h 42 min at the start of August to 11 h 54 min by month's end. Set against the rest of the year, August is Pereiro's 2nd-clearest and 2nd-windiest month. For the whole year in context, see Pereiro's year-round climate.

Daytime high
33°
6th warmest
Overnight low
22°
2nd coldest
Rainfall
5 mm
0.7 wet days
Daylight
11 h 48 min
5:44 AM – 5:32 PM
Cloud cover
33%
2nd clearest
Wind
14 km/h
2nd windiest
Solar energy
6.16 kWh/m²
Travel score
4.4
out of 10

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 33°C through the month.

A typical August day in Pereiro reaches about 33°C in the afternoon and slips back to 22°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 32°C and 35°C. Set against its neighbours, August runs about 1°C warmer than July and about 1°C cooler than September.

20°25°30°35°40°151015202531
Avg high (°C)Avg low (°C)
13322
23322
33322
43322
53322
63322
73322
83322
93322
103322
113322
123322
133322
143322
153322
163322
173322
183322
193322
203322
213322
223422
233422
243422
253422
263422
273422
283422
293422
303422
313422

How August really feels in Pereiro

Once humidity and wind are folded in, August averages 31 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
31
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in August is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Pereiro weather by month

How August compares with the rest of the year at a glance. August is the 6th-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan33° / 24°10612.512.33.1
Feb33° / 23°1151512.23.2
Mar32° / 23°16018.7123.3
Apr31° / 23°13716.611.93.6
May31° / 23°789.511.74.3
Jun31° / 22°28511.74.9
Jul32° / 22°192.111.74.9
Aug33° / 22°50.711.84.4
Sep34° / 23°10.3123.6
Oct35° / 23°90.712.13.1
Nov35° / 24°40.912.33.1
Dec35° / 24°203.712.33.1

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 63% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 20% of August, with mostly cloudy or overcast conditions the remaining 17%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17723
27723
37822
47822
58020
68020
78119
88119
98119
108119
118119
128119
138119
148218
158218
168218
178218
188218
198218
208416
218416
228515
238515
248614
258713
268713
278812
288812
298812
308812
318911

Chance of precipitation in August

Any precipitation

Pereiro gets around 5 mm of rain over 0.7 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 2% and peaks near 4% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
14
24
33
43
53
63
73
82
92
102
112
122
132
142
152
162
172
182
192
202
212
222
232
242
252
262
272
282
292
302
311

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 54% of days. Sticky, muggy-or-worse air turns up on roughly 9% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
11315315
21315414
31315414
42325313
52325313
62325412
72325412
82335411
92335411
102345410
112345410
12234559
13235549
14235558
15235558
16236557
17236557
18137557
19137557
20137557
21137557
22137557
23137566
24138556
25138556
26138556
27138556
28138556
29138556
30138556
31138556

Wind in August

Winds average 14 km/h in August.

Across August, daily wind ranges from about 14 km/h on the calmest days to 15 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
114light breeze
214light breeze
314light breeze
414light breeze
514light breeze
614light breeze
714light breeze
814light breeze
914light breeze
1014light breeze
1114light breeze
1214light breeze
1314light breeze
1414light breeze
1514light breeze
1615light breeze
1715light breeze
1815light breeze
1915light breeze
2015light breeze
2115light breeze
2215light breeze
2315light breeze
2415light breeze
2515light breeze
2614light breeze
2714light breeze
2814light breeze
2914light breeze
3015light breeze
3115light breeze

Sunrise & sunset in August

DaylightNight

Daylight runs from about 11 h 42 min at the start of August to 11 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 12 minutes over August. Sunrise moves from 5:48 AM to 5:38 AM, and sunset from 5:32 PM to 5:30 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.75:485:32
211.75:485:32
311.75:485:32
411.75:475:32
511.85:475:32
611.85:475:32
711.85:475:32
811.85:465:32
911.85:465:32
1011.85:465:32
1111.85:465:32
1211.85:455:32
1311.85:455:32
1411.85:455:32
1511.85:445:32
1611.85:445:32
1711.85:445:32
1811.85:435:32
1911.85:435:32
2011.85:425:32
2111.85:425:32
2211.85:425:31
2311.85:415:31
2411.85:415:31
2511.85:405:31
2611.95:405:31
2711.95:395:31
2811.95:395:31
2911.95:385:31
3011.95:385:30
3111.95:385:30

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 6.16 kWh/m².

For context, solar energy here swings from a low near 4.94 kWh/m² to a high of 7.1 kWh/m² in October across the year — August's 6.16 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.7Bright
25.7Bright
35.8Bright
45.8Bright
55.8Bright
65.9Bright
75.9Bright
85.9Bright
96.0Bright
106.0Intense
116.0Intense
126.0Intense
136.1Intense
146.1Intense
156.1Intense
166.1Intense
176.2Intense
186.2Intense
196.2Intense
206.2Intense
216.3Intense
226.3Intense
236.3Intense
246.3Intense
256.4Intense
266.4Intense
276.4Intense
286.5Intense
296.5Intense
306.5Intense
316.5Intense
Planning a trip in August

Hazard calendar for Pereiro

In seasonPeak

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

Pereiro's rainy season runs January–May, 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 Pereiro?

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

4.4
Sightseeing
3rd-best month of the year
7.9
Beach & pool
1st-best month of the year

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

What to pack for Pereiro in August

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

In August, Pereiro sees daytime highs around 33°C and nights near 22°C. Pack light clothes and sun protection.

light clothessun protection

UV index in Pereiro 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 Pereiro peaks around March 14 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 16 at about 10 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeMar 14UV 15Jul 16UV 10
UV index (midday)Level
Jan13Extreme
Feb15Extreme
Mar15Extreme
Apr13Extreme
May11Extreme
Jun10Very high
Jul10Very high
Aug10Extreme
Sep12Extreme
Oct12Extreme
Nov12Extreme
Dec12Extreme
Location & terrain

Where is Pereiro?

Pereiro sits at 6.0°S, 38.5°W, 554 m above sea level, in Brazil. The nearest listed city is São Miguel, 19 km away.

Topography around Pereiro

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

Within 3 km, the terrain around Pereiro has significant variations in elevation — a maximum elevation change of 404 m around an average of 562 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 642 m; within 80 km, large variations in elevation — a maximum elevation change of 830 m.

The land around Pereiro is covered by trees (45%), shrubs (26%) and grassland (24%) within 3 km, shrubs (48%), trees (30%) and grassland (20%) within 16 km, and shrubs (61%) and grassland (29%) within 80 km.

3 km
404 m
16 km
642 m
80 km
830 m
treesshrubsgrasslandcroplandartificial surfaceswater
August weather nearby: São Miguel 19 km · Jaguaribe 25 km · Pau dos Ferros 29 km · Orós 55 km · Jaguaretama 59 km · Icó 60 km · Solonópole 70 km · São João do Rio do Peixe 76 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 Pereiro (-6.0417°, -38.4597°, elevation 554 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).