Marco weather in August

In August, Marco sees average daytime highs of 33°C and overnight lows near 24°C, with 3 mm of rain across 0.5 wet days and about 11.9 hours of daylight. It is the 3rd-warmest and 11th-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 81% of the time in August, and the air most often feels muggy.

Daylight stretches from about 11 h 54 min at the start of August to 11 h 54 min by month's end. Set against the rest of the year, August is Marco's 2nd-clearest and 3rd-windiest month. For the whole year in context, see Marco's year-round climate.

Daytime high
33°
3rd warmest
Overnight low
24°
7th coldest
Rainfall
3 mm
0.5 wet days
Daylight
11 h 54 min
5:48 AM – 5:42 PM
Cloud cover
25%
2nd clearest
Wind
19 km/h
3rd windiest
Solar energy
6.33 kWh/m²
Travel score
4.4
out of 10

Marco 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 33°C through the month.

A typical August day in Marco reaches about 33°C in the afternoon and slips back to 24°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 32°C and 34°C. Set against its neighbours, August runs about 1°C warmer than July and on par with September.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13324
23324
33324
43324
53324
63324
73324
83324
93324
103324
113324
123324
133324
143324
153324
163324
173324
183324
193324
203324
213324
223324
233324
243424
253424
263424
273424
283424
293424
303424
313424

How August really feels in Marco

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.

Marco weather by month

How August compares with the rest of the year at a glance. August is the 3rd-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan32° / 25°10317.412.23.4
Feb31° / 24°1452112.13.1
Mar30° / 24°23126.4123.0
Apr30° / 24°26225.411.93.0
May31° / 24°11317.111.93.9
Jun32° / 24°286.711.84.7
Jul32° / 24°142.511.84.8
Aug33° / 24°30.511.94.4
Sep34° / 25°20.4124.3
Oct33° / 25°50.912.14.2
Nov33° / 25°61.312.14.1
Dec33° / 25°23612.24.0

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 81% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 12% of August, with mostly cloudy or overcast conditions the remaining 7%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
19010
29010
3919
4928
5928
6928
7937
8937
9937
10937
11937
12937
13937
14928
15928
16928
17928
18928
19928
20928
21937
22937
23937
24946
25946
26955
27955
28955
29955
30955
31955

Chance of precipitation in August

Any precipitation

Marco gets around 3 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
221
231
241
251
261
271
281
291
301
311

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 72% of days. Sticky, muggy-or-worse air turns up on roughly 99% of them.

0%25%50%75%100%151015202531
Humid (%)Muggy (%)Oppressive (%)
126830
226929
326929
427028
527028
627028
717128
817227
917227
1017227
1117227
1217326
1317326
1417326
1517326
1617326
1717326
1817326
1917227
2017227
2117227
2217227
2317128
2417128
2517128
2617128
2717128
2817128
2917128
3007327
3107327

Wind in August

Winds average 19 km/h in August.

Across August, daily wind ranges from about 18 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
118light breeze
218light breeze
318light 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
1619light breeze
1720light breeze
1820light breeze
1920light breeze
2020light breeze
2120light breeze
2220light breeze
2320light breeze
2420light breeze
2520breezy
2620breezy
2720breezy
2820breezy
2920breezy
3020breezy
3120breezy

Sunrise & sunset in August

DaylightNight

Daylight runs from about 11 h 54 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 0 minutes over August. Sunrise moves from 5:51 AM to 5:43 AM, and sunset from 5:43 PM to 5:39 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.95:515:43
211.95:515:43
311.95:515:43
411.95:505:43
511.95:505:42
611.95:505:42
711.95:505:42
811.95:505:42
911.95:495:42
1011.95:495:42
1111.95:495:42
1211.95:495:42
1311.95:495:42
1411.95:485:42
1511.95:485:42
1611.95:485:42
1711.95:475:41
1811.95:475:41
1911.95:475:41
2011.95:475:41
2111.95:465:41
2211.95:465:41
2311.95:465:40
2411.95:455:40
2511.95:455:40
2611.95:445:40
2711.95:445:40
2811.95:445:39
2911.95:435:39
3011.95:435:39
3111.95:435:39

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 6.33 kWh/m².

For context, solar energy here swings from a low near 4.65 kWh/m² to a high of 6.8 kWh/m² in October across the year — August's 6.33 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
16.0Bright
26.0Intense
36.0Intense
46.1Intense
56.1Intense
66.1Intense
76.2Intense
86.2Intense
96.2Intense
106.2Intense
116.2Intense
126.3Intense
136.3Intense
146.3Intense
156.3Intense
166.3Intense
176.4Intense
186.4Intense
196.4Intense
206.4Intense
216.4Intense
226.5Intense
236.5Intense
246.5Intense
256.5Intense
266.5Intense
276.5Intense
286.5Intense
296.6Intense
306.6Intense
316.6Intense
Planning a trip in August

Hazard calendar for Marco

In seasonPeak

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

Marco's monsoon runs February–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 Marco?

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
8.1
Beach & pool
2nd-best month of the year

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

What to pack for Marco in August

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

In August, Marco sees daytime highs around 33°C and nights near 24°C. Pack light clothes and sun protection.

light clothessun protection

Sea temperature near Marco in August

The nearest coast averages about 27°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 41 km away) is warmest in April at about 29°C and coldest in August near 27°C.

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

26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan28Tropical
Feb28Tropical
Mar29Tropical
Apr29Tropical
May29Tropical
Jun28Tropical
Jul27Warm
Aug27Warm
Sep27Warm
Oct27Warm
Nov28Warm
Dec28Tropical

UV index in Marco 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 Marco peaks around March 16 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 23 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 16UV 15Jun 23UV 10
UV index (midday)Level
Jan13Extreme
Feb14Extreme
Mar16Extreme
Apr14Extreme
May11Extreme
Jun10Very high
Jul10Very high
Aug10Extreme
Sep12Extreme
Oct12Extreme
Nov12Extreme
Dec11Extreme
Location & terrain

Where is Marco?

Marco sits at 3.1°S, 40.1°W, 22 m above sea level, in Brazil. The nearest listed city is Bela Cruz, 8.0 km away.

Topography around Marco

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

Within 3 km, the terrain around Marco has only modest variations in elevation — a maximum elevation change of 58 m around an average of 24 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 129 m; within 80 km, large variations in elevation — a maximum elevation change of 1,010 m.

The land around Marco is covered by grassland (48%) and trees (33%) within 3 km, trees (38%), grassland (35%) and shrubs (26%) within 16 km, and shrubs (31%), water (27%) and trees (21%) within 80 km.

3 km
58 m
16 km
129 m
80 km
1,010 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwatermangroves
August weather nearby: Bela Cruz 8.0 km · Morrinhos 12 km · Acaraú 27 km · Itarema 34 km · Santana do Acaraú 38 km · Jijoca de Jericoacoara 42 km · Amontada 44 km · Massapê 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 Marco (-3.1239°, -40.1467°, elevation 22 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).