Lagoa Grande weather in August

In August, Lagoa Grande sees average daytime highs of 31°C and overnight lows near 20°C, with 2 mm of rain across 0.5 wet days and about 11.7 hours of daylight. It is the 10th-warmest and 11th-wettest month of the year here.

Highs climb over the month, from about 31°C in the first days to 32°C by the end. The sky is clear or mostly clear about 40% of the time in August, and the air most often feels humid.

Daylight stretches from about 11 h 36 min at the start of August to 11 h 48 min by month's end. Set against the rest of the year, August is Lagoa Grande's 3rd-clearest and 1st-windiest month. For the whole year in context, see Lagoa Grande's year-round climate.

Daytime high
31°
10th warmest
Overnight low
20°
1st coldest
Rainfall
2 mm
0.5 wet days
Daylight
11 h 42 min
5:54 AM – 5:36 PM
Cloud cover
50%
3rd clearest
Wind
19 km/h
1st windiest
Solar energy
5.08 kWh/m²
Travel score
5.3
out of 10

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 31°C in the first days to 32°C by the end.

A typical August day in Lagoa Grande reaches about 31°C in the afternoon and slips back to 20°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 29°C and 34°C. Set against its neighbours, August runs about 1°C warmer than July and about 2°C cooler than September.

15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13120
23120
33120
43120
53120
63120
73120
83120
93120
103120
113120
123120
133120
143120
153120
163120
173120
183120
193120
203220
213220
223220
233220
243220
253220
263220
273220
283220
293220
303220
313220

How August really feels in Lagoa Grande

Once humidity and wind are folded in, August averages 6 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
6
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.

Lagoa Grande weather by month

How August compares with the rest of the year at a glance. August is the 10th-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan34° / 23°829.512.53.2
Feb33° / 23°7410.712.33.3
Mar33° / 23°8911.512.13.4
Apr33° / 23°477.511.83.9
May32° / 22°183.911.64.6
Jun31° / 21°71.611.55.5
Jul30° / 20°50.811.55.8
Aug31° / 20°20.511.75.3
Sep33° / 21°20.411.94.2
Oct35° / 22°81.412.23.2
Nov35° / 23°263.912.43.0
Dec34° / 24°435.412.53.1

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 40% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 14% of August, with mostly cloudy or overcast conditions the remaining 46%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14753
24852
35050
45050
55149
65347
75347
85446
95446
105347
115446
125347
135347
145347
155248
165248
175149
185248
195248
205248
215347
225347
235545
245545
255644
265842
276040
286040
296238
306238
316337

Chance of precipitation in August

Any precipitation

Lagoa Grande gets around 2 mm of rain over 0.5 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 2% and peaks near 2% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
12
22
32
42
52
62
72
82
92
102
112
122
132
142
152
162
172
182
192
202
212
222
232
242
251
261
271
281
291
301
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 57% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1135613
2136603
3137593
4138583
5138583
6139582
7140572
8140572
9141562
10141562
11141562
12141571
13141571
14141571
15141571
16141571
17141571
18140572
19140581
20140581
21140581
22140581
23140581
24141571
25141571
26142561
27143551
28144541
29145531
30146521
31146521

Wind in August

Winds average 19 km/h in August, the windiest month of the year.

Across August, daily wind ranges from about 19 km/h on the calmest days to 20 km/h at its breeziest. It stays fairly steady from day to day.

0510152025151015202531
Wind speed (km/h)Feels
119light breeze
219light breeze
319light breeze
419light breeze
519light breeze
619light breeze
719light breeze
819light breeze
919light breeze
1019light breeze
1119light breeze
1219light breeze
1319light breeze
1419light breeze
1519light breeze
1620light breeze
1720light breeze
1820light breeze
1920light breeze
2020light breeze
2120light breeze
2220light breeze
2319light breeze
2419light breeze
2519light breeze
2619light breeze
2719light breeze
2819light breeze
2919light breeze
3019light breeze
3119light breeze

Sunrise & sunset in August

DaylightNight

Daylight runs from about 11 h 36 min at the start of August to 11 h 48 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 5:59 AM to 5:47 AM, and sunset from 5:35 PM to 5:36 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.65:595:35
211.65:595:35
311.65:595:35
411.65:585:36
511.65:585:36
611.65:585:36
711.65:575:36
811.65:575:36
911.75:575:36
1011.75:565:36
1111.75:565:36
1211.75:565:36
1311.75:555:36
1411.75:555:36
1511.75:555:36
1611.75:545:36
1711.75:545:36
1811.75:535:36
1911.75:535:36
2011.75:525:36
2111.75:525:36
2211.75:515:36
2311.85:515:36
2411.85:505:36
2511.85:505:36
2611.85:495:36
2711.85:495:36
2811.85:485:36
2911.85:485:36
3011.85:475:36
3111.85:475:36

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 5.08 kWh/m².

For context, solar energy here swings from a low near 3.97 kWh/m² to a high of 6.73 kWh/m² in October across the year — August's 5.08 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
14.5Bright
24.6Bright
34.6Bright
44.7Bright
54.7Bright
64.7Bright
74.8Bright
84.8Bright
94.8Bright
104.9Bright
114.9Bright
124.9Bright
135.0Bright
145.0Bright
155.0Bright
165.0Bright
175.0Bright
185.1Bright
195.1Bright
205.1Bright
215.2Bright
225.2Bright
235.3Bright
245.3Bright
255.4Bright
265.4Bright
275.5Bright
285.5Bright
295.5Bright
305.6Bright
315.6Bright
Planning a trip in August

Is August a good time to visit Lagoa Grande?

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

5.3
Sightseeing
3rd-best month of the year
8.0
Beach & pool
2nd-best month of the year

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

What to pack for Lagoa Grande in August

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

In August, Lagoa Grande sees daytime highs around 31°C and nights near 20°C. Pack light clothes. Worth having: sun protection.

light clothessun protection

UV index in Lagoa Grande 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 Lagoa Grande peaks around March 10 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 12 at about 9 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeMar 10UV 15Jul 12UV 9
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar15Extreme
Apr13Extreme
May10Extreme
Jun10Very high
Jul9Very high
Aug10Very high
Sep12Extreme
Oct13Extreme
Nov13Extreme
Dec12Extreme
Location & terrain

Where is Lagoa Grande?

Lagoa Grande sits at 9.0°S, 40.3°W, 363 m above sea level, in Brazil. The nearest listed city is Curaçá, 40 km away.

Topography around Lagoa Grande

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

Within 3 km, the terrain around Lagoa Grande has only modest variations in elevation — a maximum elevation change of 38 m around an average of 369 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 208 m; within 80 km, significant variations in elevation — a maximum elevation change of 494 m.

The land around Lagoa Grande is covered by shrubs (61%) and grassland (24%) within 3 km, shrubs (80%) within 16 km, and shrubs (79%) within 80 km.

3 km
38 m
16 km
208 m
80 km
494 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
August weather nearby: Curaçá 40 km · Petrolina 51 km · Juazeiro 52 km · Santa Maria da Boa Vista 53 km · Sobradinho 79 km · Casa Nova 80 km · Dormentes 82 km · Afrânio 97 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 Lagoa Grande (-8.9969°, -40.2719°, elevation 363 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).