Colinas do Tocantins weather in October

In October, Colinas do Tocantins sees average daytime highs of 32°C and overnight lows near 23°C, with 105 mm of rain across 14.6 wet days and about 12.2 hours of daylight. It is the 5th-warmest and 7th-wettest month of the year here.

Highs ease over the month, from about 33°C in the first days to 31°C by the end. The sky is clear or mostly clear about 29% of the time in October, and the air most often feels oppressive.

Daylight stretches from about 12 h 06 min at the start of October to 12 h 18 min by month's end. Set against the rest of the year, October is Colinas do Tocantins's 6th-clearest and 5th-windiest month. For the whole year in context, see Colinas do Tocantins's year-round climate.

Daytime high
32°
5th warmest
Overnight low
23°
12th coldest
Rainfall
105 mm
14.6 wet days
Daylight
12 h 12 min
5:54 AM – 6:04 PM
Cloud cover
62%
6th clearest
Wind
6 km/h
5th windiest
Solar energy
5.98 kWh/m²
Travel score
3.4
out of 10

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 33°C in the first days to 31°C by the end.

A typical October day in Colinas do Tocantins reaches about 32°C in the afternoon and slips back to 23°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 29°C and 35°C. Set against its neighbours, October runs about 2°C cooler than September and about 1°C warmer than November.

20°25°30°35°40°151015202531
Avg high (°C)Avg low (°C)
13323
23323
33323
43323
53323
63323
73323
83323
93323
103323
113323
123323
133323
143323
153323
163223
173223
183223
193223
203223
213223
223223
233223
243223
253223
263223
273223
283123
293123
303123
313123

How October really feels in Colinas do Tocantins

Once humidity and wind are folded in, October 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 October is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Colinas do Tocantins weather by month

How October compares with the rest of the year at a glance. October is the 5th-warmest and 7th-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 October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 29% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 17% of October, with mostly cloudy or overcast conditions the remaining 54%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16238
26238
36040
46040
55842
65743
75743
85545
95446
105347
115149
125149
135050
144852
154753
164654
174555
184456
194357
204258
214060
223862
233664
243664
253565
263466
273268
283268
293169
303169
313070

Chance of precipitation in October

Any precipitation

Colinas do Tocantins gets around 105 mm of rain over 14.6 wet days in October. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 47% and peaks near 64% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
132
232
333
434
534
635
735
836
937
1037
1138
1239
1340
1442
1543
1645
1746
1848
1950
2051
2153
2255
2357
2458
2560
2661
2762
2863
2963
3064
3164

Humidity in October

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, October lands in the oppressive band about 73% of days. Sticky, muggy-or-worse air turns up on roughly 96% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1383752
2273655
3273655
4263557
5163558
6153460
7153460
8153361
9153262
10153262
11153163
12153064
13152965
14152767
15042670
16042472
17042274
18042175
19031978
20031780
21031681
22021484
23021286
24011188
25011089
2601990
2701891
2800793
2900694
3000694
3100595

Wind in October

Winds average 6 km/h in October.

Across October, daily wind ranges from about 6 km/h on the calmest days to 7 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
17calm
27calm
37calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm
316calm

Sunrise & sunset in October

DaylightNight

Daylight runs from about 12 h 06 min at the start of October to 12 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 12 minutes over October. Sunrise moves from 6:01 AM to 5:49 AM, and sunset from 6:05 PM to 6:06 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.16:016:05
212.16:006:05
312.16:006:05
412.15:596:05
512.15:596:05
612.15:586:05
712.15:586:05
812.15:576:04
912.15:576:04
1012.15:566:04
1112.15:566:04
1212.25:556:04
1312.25:556:04
1412.25:546:04
1512.25:546:04
1612.25:546:04
1712.25:536:04
1812.25:536:04
1912.25:526:04
2012.25:526:05
2112.25:526:05
2212.25:516:05
2312.25:516:05
2412.25:516:05
2512.25:506:05
2612.35:506:05
2712.35:506:05
2812.35:506:05
2912.35:496:06
3012.35:496:06
3112.35:496:06

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 5.98 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 — October's 5.98 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.1Intense
26.1Intense
36.1Intense
46.1Intense
56.1Intense
66.1Intense
76.1Intense
86.1Intense
96.1Intense
106.1Intense
116.1Intense
126.1Intense
136.1Intense
146.0Intense
156.0Intense
166.0Intense
176.0Bright
186.0Bright
196.0Bright
205.9Bright
215.9Bright
225.9Bright
235.9Bright
245.8Bright
255.8Bright
265.8Bright
275.8Bright
285.7Bright
295.7Bright
305.7Bright
315.7Bright
Planning a trip in October

Hazard calendar for Colinas do Tocantins

In seasonPeak

None of Colinas do Tocantins's seasonal hazards are active in October. 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 October a good time to visit Colinas do Tocantins?

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

3.4
Sightseeing
5th-best month of the year
5.7
Beach & pool
6th-best month of the year

October is a weaker month for outdoor sightseeing in Colinas do Tocantins.

What to pack for Colinas do Tocantins in October

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

In October, Colinas do Tocantins sees daytime highs around 32°C and nights near 23°C. Pack light clothes and rain gear. Worth having: sun protection. About 15 days see rain.

light clothesrain gearsun protection

UV index in Colinas do Tocantins in October

LowModerateHighVery highExtreme

Clear-sky midday UV in October 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 October

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where October 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
October 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).