Colinas do Tocantins weather in August

In August, Colinas do Tocantins sees average daytime highs of 34°C and overnight lows near 21°C, with 3 mm of rain across 0.5 wet days and about 11.7 hours of daylight. It is the 1st-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 76% of the time in August, and the air most often feels comfortable.

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 Colinas do Tocantins's 2nd-clearest and 2nd-windiest month. For the whole year in context, see Colinas do Tocantins's year-round climate.

Daytime high
34°
1st warmest
Overnight low
21°
2nd coldest
Rainfall
3 mm
0.5 wet days
Daylight
11 h 42 min
6:26 AM – 6:10 PM
Cloud cover
27%
2nd clearest
Wind
9 km/h
2nd windiest
Solar energy
6.01 kWh/m²
Travel score
3.7
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 Colinas do Tocantins reaches about 34°C in the afternoon and slips back to 21°C overnight — a 13°C spread between the day's warmth and the night's chill. On most days the high lands between 33°C and 36°C. Set against its neighbours, August runs about 1°C warmer than July and on par with September.

15°20°25°30°35°40°151015202531
Avg high (°C)Avg low (°C)
13421
23421
33421
43421
53421
63421
73421
83421
93421
103421
113421
123421
133421
143421
153421
163421
173421
183421
193521
203521
213522
223522
233522
243522
253522
263522
273522
283522
293522
303522
313522

How August really feels in Colinas do Tocantins

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.

Colinas do Tocantins weather by month

How August compares with the rest of the year at a glance. August is the 1st-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 22°28427.612.42.9
Feb30° / 22°26625.812.32.8
Mar30° / 22°27127.112.12.9
Apr31° / 22°18021.511.83.3
May31° / 22°7910.411.64.2
Jun32° / 22°40.911.54.8
Jul33° / 21°20.311.64.5
Aug34° / 21°30.511.73.7
Sep34° / 22°254.2123.4
Oct32° / 23°10514.612.23.4
Nov31° / 23°1972112.43.2
Dec30° / 22°2352512.53.1

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 76% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 13% of August, with mostly cloudy or overcast conditions the remaining 11%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
1928
2928
3919
4919
5919
6919
7919
8919
99010
109010
119010
129010
139010
149010
159010
169010
179010
189010
199010
209010
219010
228911
238911
248911
258812
268812
278713
288713
298614
308515
318515

Chance of precipitation in August

Any precipitation

Colinas do Tocantins 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 1% and peaks near 4% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
10
20
30
40
50
61
71
81
91
101
111
121
131
141
151
161
171
182
192
202
212
222
232
242
252
262
272
283
293
304
314

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the comfortable band about 44% of days. Sticky, muggy-or-worse air turns up on roughly 16% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
16523471
26523471
36523471
46523471
56523471
66513481
76513391
875033101
974933111
1074932111
1174832121
1274831131
1374731131
1474731141
1574631141
1674631151
1774532151
1874432161
1964333161
2064234161
2164135162
2264036172
2353936172
2453837182
2553737193
2653537203
2753437213
2843337224
2943236244
3043135255
3143035266

Wind in August

Winds average 9 km/h in August.

Across August, daily wind ranges from about 8 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
19calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
169calm
179calm
189calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
268calm
278calm
288calm
298calm
308calm
318calm

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 6:31 AM to 6:19 AM, and sunset from 6:09 PM to 6:09 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.66:316:09
211.66:306:09
311.76:306:09
411.76:306:10
511.76:306:10
611.76:296:10
711.76:296:10
811.76:296:10
911.76:296:10
1011.76:286:10
1111.76:286:10
1211.76:286:10
1311.76:276:10
1411.76:276:10
1511.76:266:10
1611.76:266:10
1711.76:266:10
1811.76:256:10
1911.86:256:10
2011.86:246:10
2111.86:246:10
2211.86:236:10
2311.86:236:10
2411.86:226:10
2511.86:226:10
2611.86:216:10
2711.86:216:09
2811.86:206:09
2911.86:206:09
3011.86:196:09
3111.86:196:09

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 6.01 kWh/m².

For context, solar energy here swings from a low near 4.77 kWh/m² to a high of 6.22 kWh/m² in September across the year — August's 6.01 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.8Bright
25.8Bright
35.9Bright
45.9Bright
55.9Bright
65.9Bright
75.9Bright
85.9Bright
95.9Bright
106.0Bright
116.0Bright
126.0Bright
136.0Bright
146.0Intense
156.0Intense
166.0Intense
176.0Intense
186.0Intense
196.1Intense
206.1Intense
216.1Intense
226.1Intense
236.1Intense
246.1Intense
256.1Intense
266.1Intense
276.1Intense
286.1Intense
296.2Intense
306.2Intense
316.2Intense
Planning a trip in August

Hazard calendar for Colinas do Tocantins

In seasonPeak

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

Colinas do Tocantins's monsoon runs November–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 Colinas do Tocantins?

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

3.7
Sightseeing
4th-best month of the year
7.6
Beach & pool
3rd-best month of the year

August is a weaker month for outdoor sightseeing in Colinas do Tocantins. The water and warmth also suit a beach or pool day.

What to pack for Colinas do Tocantins in August

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

In August, Colinas do Tocantins sees daytime highs around 34°C and nights near 21°C. Pack light clothes and sun protection.

light clothessun protection

UV index in Colinas do Tocantins in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Colinas do Tocantins peaks around March 10 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 22 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 10UV 15Jun 22UV 10
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar15Extreme
Apr13Extreme
May11Extreme
Jun10Very high
Jul10Very high
Aug11Extreme
Sep12Extreme
Oct11Extreme
Nov12Extreme
Dec11Extreme

Air quality in Colinas do Tocantins 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 Colinas do Tocantins is worst in September — around 47 µg/m³ PM2.5 (poor), about 7.0× the cleanest month (June, 7 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecGoodModeratePoorModerateSep 1845 µg/m³Jun 237 µg/m³
PM2.5 (µg/m³)Level
Jan12Good
Feb11Good
Mar12Good
Apr11Good
May9Good
Jun7Good
Jul7Good
Aug21Moderate
Sep47Poor
Oct30Moderate
Nov18Moderate
Dec15Moderate
Location & terrain

Where is Colinas do Tocantins?

Colinas do Tocantins sits at 8.1°S, 48.5°W, 230 m above sea level, in Brazil. The nearest listed city is Guaraí, 86 km away.

Topography around Colinas do Tocantins

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

Within 3 km, the terrain around Colinas do Tocantins has only modest variations in elevation — a maximum elevation change of 77 m around an average of 216 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 371 m; within 80 km, significant variations in elevation — a maximum elevation change of 569 m.

The land around Colinas do Tocantins is covered by grassland (51%), artificial surfaces (24%) and trees (22%) within 3 km, grassland (71%) and trees (25%) within 16 km, and grassland (64%) and trees (32%) within 80 km.

3 km
77 m
16 km
371 m
80 km
569 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
August weather nearby: Guaraí 86 km · Conceição do Araguaia 90 km · Araguaína 101 km · Carolina 138 km · Floresta do Araguaia 147 km · Santa Maria das Barreiras 163 km · Miracema do Tocantins 168 km · Redenção 171 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 Colinas do Tocantins (-8.0592°, -48.475°, elevation 230 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).