Tibau do Sul weather in August

In August, Tibau do Sul sees average daytime highs of 26°C and overnight lows near 23°C, with 68 mm of rain across 19.9 wet days and about 11.8 hours of daylight. It is the 11th-warmest and 7th-wettest month of the year here.

Day-to-day highs hold fairly steady near 26°C through the month. The sky is clear or mostly clear about 65% of the time in August, and the air most often feels oppressive.

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 Tibau do Sul's 2nd-clearest and 1st-windiest month. For the whole year in context, see Tibau do Sul's year-round climate.

Daytime high
26°
11th warmest
Overnight low
23°
1st coldest
Rainfall
68 mm
19.9 wet days
Daylight
11 h 48 min
5:31 AM – 5:18 PM
Cloud cover
38%
2nd clearest
Wind
25 km/h
1st windiest
Solar energy
5.34 kWh/m²
Travel score
5.5
out of 10

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 26°C through the month.

A typical August day in Tibau do Sul reaches about 26°C in the afternoon and slips back to 23°C overnight — a 3°C spread between the day's warmth and the night's chill. On most days the high lands between 25°C and 27°C. Set against its neighbours, August runs on par with July and on par with September.

20°23°25°28°30°151015202531
Avg high (°C)Avg low (°C)
12623
22623
32623
42623
52623
62623
72623
82623
92623
102623
112623
122623
132623
142623
152623
162623
172623
182623
192623
202623
212623
222623
232623
242623
252623
262623
272723
282723
292723
302723
312723

How August really feels in Tibau do Sul

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

August sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Tibau do Sul weather by month

How August compares with the rest of the year at a glance. August is the 11th-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 25°6116.612.35.1
Feb28° / 25°8416.312.24.8
Mar29° / 25°12221124.4
Apr28° / 25°17223.511.94.1
May28° / 25°15423.211.74.7
Jun27° / 24°17924.211.64.6
Jul26° / 23°1552511.74.7
Aug26° / 23°6819.911.85.5
Sep27° / 24°3714.7126.2
Oct27° / 24°229.312.16.9
Nov28° / 25°208.212.36.9
Dec28° / 25°3211.412.45.9

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 65% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 23% of August, with mostly cloudy or overcast conditions the remaining 13%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
18416
28416
38515
48515
58515
68713
78713
88713
98713
108713
118713
128713
138812
148713
158713
168713
178713
188713
198713
208713
218812
228812
238812
248812
258911
269010
279010
289010
299010
309010
319010

Chance of precipitation in August

Any precipitation

Tibau do Sul gets around 68 mm of rain over 19.9 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 65% and peaks near 71% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
171
270
369
468
567
666
765
865
965
1065
1165
1265
1366
1466
1566
1666
1766
1866
1966
2066
2166
2266
2365
2465
2564
2663
2762
2862
2961
3060
3159

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 50% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Humid (%)Muggy (%)Oppressive (%)
104654
214752
314851
414851
514950
614950
715049
815049
915049
1015049
1115049
1215049
1315049
1415049
1515049
1615049
1715049
1815049
1905149
2005050
2105050
2204951
2304951
2404951
2504951
2604852
2704852
2804852
2904852
3004852
3104852

Wind in August

Winds average 25 km/h in August, the windiest month of the year.

Across August, daily wind ranges from about 25 km/h on the calmest days to 25 km/h at its breeziest. It stays fairly steady from day to day.

0102030151015202531
Wind speed (km/h)Feels
125breezy
225breezy
325breezy
425breezy
525breezy
625breezy
725breezy
825breezy
925breezy
1025breezy
1125breezy
1225breezy
1325breezy
1425breezy
1525breezy
1625breezy
1725breezy
1825breezy
1925breezy
2025breezy
2125breezy
2225breezy
2325breezy
2425breezy
2525breezy
2625breezy
2725breezy
2825breezy
2925breezy
3025breezy
3125breezy

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 5:35 AM to 5:24 AM, and sunset from 5:18 PM to 5:17 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.75:355:18
211.75:345:18
311.75:345:18
411.75:345:18
511.75:345:18
611.75:345:18
711.85:335:19
811.85:335:19
911.85:335:19
1011.85:335:19
1111.85:325:19
1211.85:325:18
1311.85:325:18
1411.85:315:18
1511.85:315:18
1611.85:315:18
1711.85:305:18
1811.85:305:18
1911.85:295:18
2011.85:295:18
2111.85:295:18
2211.85:285:18
2311.85:285:18
2411.85:275:18
2511.85:275:18
2611.85:275:17
2711.95:265:17
2811.95:265:17
2911.95:255:17
3011.95:255:17
3111.95:245:17

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 5.34 kWh/m².

For context, solar energy here swings from a low near 4.45 kWh/m² to a high of 6.33 kWh/m² in November across the year — August's 5.34 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.0Bright
25.0Bright
35.0Bright
45.1Bright
55.1Bright
65.1Bright
75.2Bright
85.2Bright
95.2Bright
105.2Bright
115.2Bright
125.3Bright
135.3Bright
145.3Bright
155.3Bright
165.3Bright
175.4Bright
185.4Bright
195.4Bright
205.4Bright
215.4Bright
225.5Bright
235.5Bright
245.5Bright
255.5Bright
265.5Bright
275.6Bright
285.6Bright
295.6Bright
305.6Bright
315.7Bright
Planning a trip in August

Hazard calendar for Tibau do Sul

In seasonPeak

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

Tibau do Sul's rainy season runs February–July, 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 Tibau do Sul?

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

5.5
Sightseeing
5th-best month of the year
5.3
Beach & pool
8th-best month of the year

August is a reasonable time to visit Tibau do Sul for sightseeing.

What to pack for Tibau do Sul in August

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

In August, Tibau do Sul sees daytime highs around 26°C and nights near 23°C. Pack rain gear. Worth having: light clothes, sun protection and a windbreaker. About 20 days see rain.

rain gearlight clothessun protectiona windbreaker

Sea temperature near Tibau do Sul in August

The nearest coast averages about 26°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 25 km away) is warmest in April at about 29°C and coldest in August near 26°C.

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

24°26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan28Warm
Feb28Tropical
Mar29Tropical
Apr29Tropical
May28Tropical
Jun28Warm
Jul27Warm
Aug26Warm
Sep26Warm
Oct27Warm
Nov27Warm
Dec28Warm

UV index in Tibau do Sul 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 Tibau do Sul peaks around March 13 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 12 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 13UV 15Jul 12UV 10
UV index (midday)Level
Jan13Extreme
Feb15Extreme
Mar15Extreme
Apr14Extreme
May11Extreme
Jun10Very high
Jul10Very high
Aug10Extreme
Sep12Extreme
Oct12Extreme
Nov12Extreme
Dec12Extreme
Location & terrain

Where is Tibau do Sul?

Tibau do Sul sits at 6.2°S, 35.1°W, 39 m above sea level, in Brazil. The nearest listed city is Goianinha, 16 km away.

Topography around Tibau do Sul

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

Within 3 km, the terrain around Tibau do Sul has only modest variations in elevation — a maximum elevation change of 79 m around an average of 9 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 109 m; within 80 km, significant variations in elevation — a maximum elevation change of 554 m.

The land around Tibau do Sul is covered by water (64%) within 3 km, water (46%) and grassland (24%) within 16 km, and grassland (40%) and water (34%) within 80 km.

3 km
79 m
16 km
109 m
80 km
554 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwaterwetlandmangroves
August weather nearby: Goianinha 16 km · Nísia Floresta 17 km · São José de Mipibu 20 km · Canguaretama 22 km · Monte Alegre 30 km · Parnamirim 36 km · Santo Antônio 45 km · Natal 45 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 Tibau do Sul (-6.1867°, -35.0919°, elevation 39 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).