Coroatá weather in August

In August, Coroatá sees average daytime highs of 34°C and overnight lows near 23°C, with 4 mm of rain across 0.8 wet days and about 11.9 hours of daylight. It is the 4th-warmest and 12th-wettest month of the year here.

Day-to-day highs hold fairly steady near 34°C through the month. The sky is clear or mostly clear about 74% of the time in August, and the air most often feels oppressive.

Daylight stretches from about 11 h 48 min at the start of August to 11 h 54 min by month's end. Set against the rest of the year, August is Coroatá's 1st-clearest and 3rd-windiest month. For the whole year in context, see Coroatá's year-round climate.

Daytime high
34°
4th warmest
Overnight low
23°
2nd coldest
Rainfall
4 mm
0.8 wet days
Daylight
11 h 54 min
6:05 AM – 5:57 PM
Cloud cover
32%
1st clearest
Wind
8 km/h
3rd windiest
Solar energy
6 kWh/m²
Travel score
4.1
out of 10

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 34°C through the month.

A typical August day in Coroatá reaches about 34°C in the afternoon and slips back to 23°C overnight — a 11°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
143423
153423
163423
173423
183423
193423
203423
213423
223423
233423
243423
253423
263423
273423
283423
293423
303423
313423

How August really feels in Coroatá

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.

Coroatá weather by month

How August compares with the rest of the year at a glance. August is the 4th-warmest and 12th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan32° / 23°23023.912.22.7
Feb31° / 23°25624.112.12.7
Mar31° / 23°32428.6122.6
Apr31° / 23°27926.611.92.8
May31° / 23°13217.711.83.7
Jun32° / 23°326.111.84.7
Jul32° / 22°132.611.84.7
Aug34° / 23°40.811.94.1
Sep35° / 24°61.1123.4
Oct35° / 24°132.212.13.0
Nov35° / 25°426.512.22.9
Dec34° / 24°1011312.22.9

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 74% of the time in August, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 17% of August, with mostly cloudy or overcast conditions the remaining 9%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
19010
29010
39010
4919
5919
6919
7928
8928
9928
10919
119010
129010
139010
148911
158911
168911
179010
189010
199010
209010
219010
229010
239010
24919
25928
26928
27928
28937
29937
30937
31928

Chance of precipitation in August

Any precipitation

Coroatá gets around 4 mm of rain over 0.8 wet days in August, the driest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 3% and peaks near 3% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
13
23
33
43
53
63
73
83
93
103
113
123
133
143
153
163
173
183
193
203
213
223
233
243
252
262
272
282
292
302
312

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the oppressive band about 44% of days. Sticky, muggy-or-worse air turns up on roughly 87% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
11194337
21194337
31194338
41184239
51174240
61174241
71164242
81154242
91144243
101144243
111134343
121134343
131134343
141134443
151134443
161124443
171124343
181124343
191124343
201124344
211114344
221114345
231104346
24194346
25194347
26184348
27184349
28074349
29074350
30064351
31064450

Wind in August

Winds average 8 km/h in August.

Across August, daily wind ranges from about 8 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm
318calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 11 h 48 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 6 minutes over August. Sunrise moves from 6:08 AM to 5:59 AM, and sunset from 5:57 PM to 5:54 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.86:085:57
211.86:085:57
311.86:085:57
411.86:085:57
511.86:075:57
611.86:075:57
711.86:075:57
811.86:075:57
911.86:075:57
1011.86:065:57
1111.86:065:57
1211.96:065:57
1311.96:065:57
1411.96:055:57
1511.96:055:57
1611.96:055:57
1711.96:045:56
1811.96:045:56
1911.96:045:56
2011.96:035:56
2111.96:035:56
2211.96:035:56
2311.96:025:56
2411.96:025:55
2511.96:025:55
2611.96:015:55
2711.96:015:55
2811.96:005:55
2911.96:005:54
3011.95:595:54
3111.95:595:54

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 6 kWh/m².

For context, solar energy here swings from a low near 4.42 kWh/m² to a high of 6.44 kWh/m² in October across the year — August's 6 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.8Bright
25.8Bright
35.8Bright
45.8Bright
55.8Bright
65.9Bright
75.9Bright
85.9Bright
95.9Bright
105.9Bright
115.9Bright
126.0Bright
136.0Bright
146.0Bright
156.0Intense
166.0Intense
176.0Intense
186.0Intense
196.0Intense
206.1Intense
216.1Intense
226.1Intense
236.1Intense
246.1Intense
256.1Intense
266.1Intense
276.1Intense
286.2Intense
296.2Intense
306.2Intense
316.2Intense
Planning a trip in August

Hazard calendar for Coroatá

In seasonPeak

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

Coroatá's monsoon runs January–April, when most of the year's rain falls.

Monsoon
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is August a good time to visit Coroatá?

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

4.1
Sightseeing
3rd-best month of the year
7.8
Beach & pool
1st-best month of the year

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

What to pack for Coroatá in August

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

In August, Coroatá sees daytime highs around 34°C and nights near 23°C. Pack light clothes and sun protection.

light clothessun protection

UV index in Coroatá 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 Coroatá peaks around March 15 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 24 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 15UV 15Jul 24UV 10
UV index (midday)Level
Jan13Extreme
Feb14Extreme
Mar15Extreme
Apr14Extreme
May11Extreme
Jun10Extreme
Jul10Very high
Aug10Very high
Sep12Extreme
Oct12Extreme
Nov11Extreme
Dec11Extreme

Air quality in Coroatá 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 Coroatá is worst in October — around 35 µg/m³ PM2.5 (moderate), about 4.0× the cleanest month (June, 9 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateOct 2134 µg/m³Jun 159 µg/m³
PM2.5 (µg/m³)Level
Jan15Moderate
Feb15Moderate
Mar14Moderate
Apr13Moderate
May10Good
Jun9Good
Jul11Good
Aug13Moderate
Sep19Moderate
Oct35Moderate
Nov30Moderate
Dec23Moderate
Location & terrain

Where is Coroatá?

Coroatá sits at 4.1°S, 44.1°W, 37 m above sea level, in Brazil. The nearest listed city is Timbiras, 25 km away.

Topography around Coroatá

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

Within 3 km, the terrain around Coroatá has only modest variations in elevation — a maximum elevation change of 87 m around an average of 39 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 102 m; within 80 km, only modest variations in elevation — a maximum elevation change of 183 m.

The land around Coroatá is covered by grassland (41%) and trees (27%) within 3 km, trees (60%) and grassland (24%) within 16 km, and trees (63%) and grassland (30%) within 80 km.

3 km
87 m
16 km
102 m
80 km
183 m
treesshrubsgrasslandartificial surfaceswater
August weather nearby: Timbiras 25 km · Peritoró 36 km · Alto Alegre do Maranhão 37 km · São Mateus do Maranhão 40 km · Codó 45 km · Pirapemas 46 km · Cantanhede 62 km · São Luís Gonzaga do Maranhão 67 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 Coroatá (-4.13°, -44.1242°, elevation 37 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).