Colinas weather in October

In October, Colinas sees average daytime highs of 35°C and overnight lows near 23°C, with 31 mm of rain across 4.7 wet days and about 12.1 hours of daylight. It is the 2nd-warmest and 8th-wettest month of the year here.

Day-to-day highs hold fairly steady near 35°C through the month. The sky is clear or mostly clear about 49% of the time in October, and the air most often feels muggy.

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

Daytime high
35°
2nd warmest
Overnight low
23°
12th coldest
Rainfall
31 mm
4.7 wet days
Daylight
12 h 06 min
5:38 AM – 5:46 PM
Cloud cover
46%
5th clearest
Wind
7 km/h
5th windiest
Solar energy
6.26 kWh/m²
Travel score
3.0
out of 10

Colinas is human settlement in Brazil.

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 35°C through the month.

A typical October day in Colinas reaches about 35°C in the afternoon and slips back to 23°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 32°C and 37°C. Set against its neighbours, October runs on par with September and about 2°C warmer than November.

20°25°30°35°40°151015202531
Avg high (°C)Avg low (°C)
13523
23523
33523
43523
53523
63523
73523
83523
93523
103523
113523
123523
133523
143523
153523
163523
173523
183523
193523
203523
213523
223523
233523
243423
253423
263423
273423
283423
293423
303423
313423

How October really feels in Colinas

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 weather by month

How October compares with the rest of the year at a glance. October is the 2nd-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 22°22625.112.33.0
Feb30° / 22°21624.112.22.9
Mar30° / 22°23227.1122.9
Apr31° / 22°16921.211.93.3
May31° / 22°7110.311.74.2
Jun32° / 22°81.611.74.8
Jul33° / 22°50.611.74.6
Aug34° / 22°10.111.83.9
Sep35° / 23°91.5123.0
Oct35° / 23°314.712.13.0
Nov33° / 23°8411.812.33.2
Dec32° / 23°13217.212.33.3

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 49% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 23% of October, with mostly cloudy or overcast conditions the remaining 28%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
18317
28119
38119
48020
57921
67822
77822
87624
97525
107525
117426
127327
137327
147327
157228
167228
177228
187228
197129
207030
217030
226931
236832
246733
256634
266535
276436
286337
296238
306139
315941

Chance of precipitation in October

Any precipitation

Colinas gets around 31 mm of rain over 4.7 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 15% and peaks near 25% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%151015202531
Rain chance (%)
110
211
311
411
511
611
711
811
911
1011
1111
1212
1312
1412
1513
1613
1714
1814
1915
2016
2117
2218
2319
2419
2520
2621
2722
2823
2924
3024
3125

Humidity in October

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, October lands in the muggy band about 40% of days. Sticky, muggy-or-worse air turns up on roughly 72% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
17344118
27334119
37334119
47334020
56334021
66333921
76333822
86333823
96333724
106333725
116323726
125313727
135303728
145293728
155283829
165273830
174253931
184243933
194224034
204204135
213184237
223164238
233154339
243134341
252124442
262114443
272104444
28294446
29184447
30184348
31174349

Wind in October

Winds average 7 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
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
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 12 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 6 minutes over October. Sunrise moves from 5:44 AM to 5:34 AM, and sunset from 5:48 PM to 5:47 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.15:445:48
212.15:445:47
312.15:435:47
412.15:435:47
512.15:425:47
612.15:425:47
712.15:425:47
812.15:415:47
912.15:415:47
1012.15:405:46
1112.15:405:46
1212.15:395:46
1312.15:395:46
1412.15:395:46
1512.15:385:46
1612.15:385:46
1712.15:385:46
1812.15:375:46
1912.25:375:46
2012.25:375:46
2112.25:365:46
2212.25:365:46
2312.25:365:46
2412.25:365:46
2512.25:355:46
2612.25:355:46
2712.25:355:46
2812.25:355:47
2912.25:355:47
3012.25:345:47
3112.25:345:47

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 6.26 kWh/m².

For context, solar energy here swings from a low near 4.45 kWh/m² to a high of 6.47 kWh/m² in September across the year — October's 6.26 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.4Intense
26.4Intense
36.4Intense
46.4Intense
56.4Intense
66.4Intense
76.4Intense
86.4Intense
96.4Intense
106.4Intense
116.3Intense
126.3Intense
136.3Intense
146.3Intense
156.3Intense
166.3Intense
176.2Intense
186.2Intense
196.2Intense
206.2Intense
216.2Intense
226.1Intense
236.1Intense
246.1Intense
256.1Intense
266.0Intense
276.0Intense
286.0Intense
296.0Bright
306.0Bright
315.9Bright
Planning a trip in October

Hazard calendar for Colinas

In seasonPeak

None of Colinas'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's monsoon runs December–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?

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

3.0
Sightseeing
8th-best month of the year
6.3
Beach & pool
6th-best month of the year

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

What to pack for Colinas in October

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

In October, Colinas sees daytime highs around 35°C and nights near 23°C. Pack light clothes and sun protection. About 5 days see rain.

light clothessun protection

UV index in Colinas in October

LowModerateHighVery highExtreme

Clear-sky midday UV in October peaks around 12 (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 peaks around March 11 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 14 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 11UV 15Jul 14UV 10
UV index (midday)Level
Jan13Extreme
Feb15Extreme
Mar15Extreme
Apr14Extreme
May11Extreme
Jun10Very high
Jul10Very high
Aug10Extreme
Sep12Extreme
Oct12Extreme
Nov12Extreme
Dec11Extreme

Air quality in Colinas 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 is worst in October — around 53 µg/m³ PM2.5 (poor), about 8.4× the cleanest month (June, 6 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModeratePoorModerateOct 953 µg/m³Jun 167 µg/m³
PM2.5 (µg/m³)Level
Jan13Moderate
Feb13Moderate
Mar12Good
Apr11Good
May8Good
Jun6Good
Jul8Good
Aug25Moderate
Sep53Poor
Oct53Poor
Nov23Moderate
Dec17Moderate
Location & terrain

Where is Colinas?

Colinas sits at 6.0°S, 44.2°W, 142 m above sea level, in Brazil. The nearest listed city is Fortuna, 34 km away.

Topography around Colinas

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

Within 3 km, the terrain around Colinas has only modest variations in elevation — a maximum elevation change of 96 m around an average of 167 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 319 m; within 80 km, significant variations in elevation — a maximum elevation change of 418 m.

The land around Colinas is covered by trees (69%) within 3 km, trees (85%) within 16 km, and trees (71%) and grassland (21%) within 80 km.

3 km
96 m
16 km
319 m
80 km
418 m
treesshrubsgrasslandcroplandartificial surfaces
October weather nearby: Fortuna 34 km · Mirador 40 km · Buriti Bravo 51 km · São Domingos do Maranhão 52 km · Paraibano 54 km · Passagem Franca 54 km · Pastos Bons 67 km · São João dos Patos 80 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 (-6.0258°, -44.2492°, elevation 142 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).