Morrinhos weather in August

In August, Morrinhos sees average daytime highs of 34°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 4th-warmest and 11th-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 78% 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 Morrinhos's 2nd-clearest and 3rd-windiest month. For the whole year in context, see Morrinhos's year-round climate.

Daytime high
34°
4th warmest
Overnight low
24°
7th coldest
Rainfall
3 mm
0.5 wet days
Daylight
11 h 54 min
5:48 AM – 5:41 PM
Cloud cover
27%
2nd clearest
Wind
17 km/h
3rd windiest
Solar energy
6.29 kWh/m²
Travel score
4.0
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 Morrinhos reaches about 34°C in the afternoon and slips back to 24°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 33°C and 35°C. Set against its neighbours, August runs about 1°C warmer than July and on par with September.

20°25°30°35°40°151015202531
Avg high (°C)Avg low (°C)
13324
23324
33424
43424
53424
63424
73424
83424
93424
103424
113424
123424
133424
143424
153424
163424
173424
183424
193424
203424
213424
223424
233424
243424
253424
263424
273424
283424
293424
303424
313424

How August really feels in Morrinhos

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.

Morrinhos weather by month

How August compares with the rest of the year at a glance. August is the 4th-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan32° / 25°1061612.23.2
Feb31° / 24°15020.312.13.1
Mar31° / 24°22425.7122.9
Apr30° / 24°26624.811.93.0
May31° / 24°11216.111.93.8
Jun32° / 24°346.711.84.5
Jul33° / 24°142.811.84.5
Aug34° / 24°30.511.94.0
Sep34° / 25°20.3123.9
Oct34° / 25°40.612.13.7
Nov34° / 25°61.112.13.7
Dec34° / 25°235.112.23.6

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 78% 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 8%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
18713
28812
38911
49010
59010
6919
7919
8919
9919
10928
11928
12928
13928
14928
15928
16928
17928
18928
19928
20928
21928
22928
23937
24937
25937
26937
27937
28937
29937
30937
31937

Chance of precipitation in August

Any precipitation

Morrinhos 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 3% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
13
23
32
42
52
62
72
82
92
102
112
122
132
142
152
162
171
181
191
201
211
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 81% of days. Sticky, muggy-or-worse air turns up on roughly 95% of them.

0%25%50%75%100%151015202531
Humid (%)Muggy (%)Oppressive (%)
167717
267717
367717
457916
557916
657916
758015
858015
958015
1058114
1158114
1268014
1368113
1468113
1568113
1668212
1768212
1868212
1968212
2068212
2158312
2258312
2358312
2448412
2548412
2648412
2738512
2838413
2938413
3038413
3138512

Wind in August

Winds average 17 km/h in August.

Across August, daily wind ranges from about 16 km/h on the calmest days to 18 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
116light breeze
216light breeze
316light breeze
416light breeze
516light breeze
616light breeze
716light breeze
816light breeze
916light breeze
1016light breeze
1116light breeze
1216light breeze
1317light breeze
1417light breeze
1517light breeze
1617light breeze
1717light breeze
1817light breeze
1917light breeze
2017light breeze
2117light breeze
2217light breeze
2317light breeze
2417light breeze
2517light breeze
2617light breeze
2717light breeze
2817light breeze
2917light breeze
3018light breeze
3118light breeze

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 5:42 AM, and sunset from 5:42 PM to 5:39 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.95:515:42
211.95:515:42
311.95:515:42
411.95:505:42
511.95:505:42
611.95:505:42
711.95:505:42
811.95:505:42
911.95:505:42
1011.95:495:42
1111.95:495:42
1211.95:495:42
1311.95:495:42
1411.95:485:42
1511.95:485:42
1611.95:485:41
1711.95:475:41
1811.95:475:41
1911.95:475:41
2011.95:475:41
2111.95:465:41
2211.95:465:40
2311.95:465:40
2411.95:455:40
2511.95:455:40
2611.95:445:40
2711.95:445:39
2811.95:445:39
2911.95:435:39
3011.95:435:39
3111.95:425:39

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 6.29 kWh/m².

For context, solar energy here swings from a low near 4.61 kWh/m² to a high of 6.76 kWh/m² in September across the year — August's 6.29 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.9Bright
26.0Bright
36.0Bright
46.0Intense
56.0Intense
66.1Intense
76.1Intense
86.1Intense
96.2Intense
106.2Intense
116.2Intense
126.2Intense
136.2Intense
146.3Intense
156.3Intense
166.3Intense
176.3Intense
186.3Intense
196.3Intense
206.4Intense
216.4Intense
226.4Intense
236.4Intense
246.4Intense
256.5Intense
266.5Intense
276.5Intense
286.5Intense
296.5Intense
306.5Intense
316.6Intense
Planning a trip in August

Hazard calendar for Morrinhos

In seasonPeak

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

Morrinhos'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 Morrinhos?

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

4.0
Sightseeing
3rd-best month of the year
7.9
Beach & pool
1st-best month of the year

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

What to pack for Morrinhos in August

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

In August, Morrinhos sees daytime highs around 34°C and nights near 24°C. Pack light clothes and sun protection.

light clothessun protection

Sea temperature near Morrinhos 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 48 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 Morrinhos 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 Morrinhos 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 Morrinhos?

Morrinhos sits at 3.2°S, 40.1°W, 59 m above sea level, in Brazil. The nearest listed city is Marco, 12 km away.

Topography around Morrinhos

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

Within 3 km, the terrain around Morrinhos has only modest variations in elevation — a maximum elevation change of 113 m around an average of 35 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 647 m; within 80 km, large variations in elevation — a maximum elevation change of 1,063 m.

The land around Morrinhos is covered by grassland (39%), shrubs (35%) and trees (21%) within 3 km, shrubs (40%), trees (29%) and grassland (29%) within 16 km, and shrubs (34%), water (22%) and trees (21%) within 80 km.

3 km
113 m
16 km
647 m
80 km
1,063 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
August weather nearby: Marco 12 km · Bela Cruz 20 km · Santana do Acaraú 27 km · Amontada 36 km · Acaraú 38 km · Massapê 41 km · Itarema 42 km · Meruoca 50 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 Morrinhos (-3.2294°, -40.125°, elevation 59 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).