Breu Branco weather in October

In October, Breu Branco sees average daytime highs of 32°C and overnight lows near 26°C, with 67 mm of rain across 12 wet days and about 12.1 hours of daylight. It is the 3rd-warmest and 8th-wettest month of the year here.

Day-to-day highs hold fairly steady near 32°C through the month. The sky is clear or mostly clear about 31% of the time in October, and the air most often feels oppressive.

Daylight stretches from about 12 hours at the start of October to 12 h 06 min by month's end. Set against the rest of the year, October is Breu Branco's 5th-clearest and 2nd-windiest month. For the whole year in context, see Breu Branco's year-round climate.

Daytime high
32°
3rd warmest
Overnight low
26°
12th coldest
Rainfall
67 mm
12 wet days
Daylight
12 h 06 min
6:00 AM – 6:06 PM
Cloud cover
56%
5th clearest
Wind
8 km/h
2nd windiest
Solar energy
6.13 kWh/m²
Travel score
3.7
out of 10

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 32°C through the month.

A typical October day in Breu Branco reaches about 32°C in the afternoon and slips back to 26°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 31°C and 34°C. Set against its neighbours, October runs on par with September and on par with November.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13226
23226
33226
43226
53226
63226
73226
83226
93226
103226
113226
123226
133226
143226
153226
163226
173226
183226
193226
203226
213226
223226
233226
243226
253226
263226
273226
283226
293226
303226
313226

How October really feels in Breu Branco

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.

Breu Branco weather by month

How October compares with the rest of the year at a glance. October is the 3rd-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 24°3672912.22.7
Feb30° / 24°35526.712.12.7
Mar30° / 24°40729.9122.7
Apr30° / 24°29027.911.92.7
May31° / 25°16122.711.83.3
Jun31° / 25°5410.811.84.4
Jul32° / 24°306.611.84.7
Aug32° / 25°193.811.94.6
Sep33° / 26°265.7124.3
Oct32° / 26°671212.13.7
Nov32° / 25°14118.312.23.2
Dec31° / 25°21924.812.22.9

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 31% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 27% of October, with mostly cloudy or overcast conditions the remaining 42%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16931
26832
36733
46733
56634
66535
76535
86436
96337
106337
116238
126139
136040
146040
155941
165941
175941
185842
195743
205644
215545
225446
235347
245149
255149
264951
274852
284753
294654
304555
314357

Chance of precipitation in October

Any precipitation

Breu Branco gets around 67 mm of rain over 12 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 39% and peaks near 51% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
127
228
328
429
530
630
731
832
932
1033
1134
1235
1336
1437
1538
1639
1740
1841
1942
2042
2143
2244
2345
2446
2547
2648
2748
2849
2949
3050
3151

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 75% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Muggy (%)Oppressive (%)Miserable (%)
118019
208119
308020
407921
507921
607822
707723
807723
907624
1007624
1107624
1207525
1307525
1407525
1507525
1607525
1707525
1807525
1907525
2007525
2107525
2207426
2307426
2407426
2507426
2607327
2707327
2807228
2907228
3007129
3107030

Wind in October

Winds average 8 km/h in October.

Across October, daily wind ranges from about 7 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
257calm
267calm
277calm
287calm
297calm
307calm
317calm

Sunrise & sunset in October

DaylightNight

Daylight runs from about 12 hours at the start of October to 12 h 06 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 6:06 AM to 5:57 AM, and sunset from 6:08 PM to 6:06 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.06:066:08
212.06:066:08
312.06:056:08
412.06:056:07
512.06:046:07
612.16:046:07
712.16:036:07
812.16:036:07
912.16:036:07
1012.16:026:06
1112.16:026:06
1212.16:026:06
1312.16:016:06
1412.16:016:06
1512.16:016:06
1612.16:006:06
1712.16:006:06
1812.16:006:06
1912.16:006:06
2012.15:596:05
2112.15:596:05
2212.15:596:05
2312.15:596:05
2412.15:586:05
2512.15:586:05
2612.15:586:05
2712.15:586:05
2812.15:586:06
2912.15:586:06
3012.15:576:06
3112.15:576:06

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 6.13 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 4.07 kWh/m² to a high of 6.13 kWh/m² in October across the year — October's 6.13 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.2Intense
26.2Intense
36.2Intense
46.2Intense
56.2Intense
66.2Intense
76.2Intense
86.2Intense
96.2Intense
106.2Intense
116.2Intense
126.2Intense
136.2Intense
146.1Intense
156.1Intense
166.1Intense
176.1Intense
186.1Intense
196.1Intense
206.1Intense
216.1Intense
226.1Intense
236.0Intense
246.0Intense
256.0Intense
266.0Intense
276.0Bright
286.0Bright
295.9Bright
305.9Bright
315.9Bright
Planning a trip in October

Hazard calendar for Breu Branco

In seasonPeak

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

Breu Branco'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 Breu Branco?

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

3.7
Sightseeing
5th-best month of the year
6.1
Beach & pool
5th-best month of the year

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

What to pack for Breu Branco in October

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

In October, Breu Branco sees daytime highs around 32°C and nights near 26°C. Pack light clothes and sun protection. Worth having: rain gear. About 12 days see rain.

light clothessun protectionrain gear

UV index in Breu Branco 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 Breu Branco peaks around March 15 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 15 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 highExtremeVery highMar 15UV 15Jul 15UV 10
UV index (midday)Level
Jan13Extreme
Feb14Extreme
Mar15Extreme
Apr14Extreme
May11Extreme
Jun10Extreme
Jul10Very high
Aug11Extreme
Sep12Extreme
Oct11Extreme
Nov10Very high
Dec10Very high

Air quality in Breu Branco 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 Breu Branco is worst in November — around 38 µg/m³ PM2.5 (poor), about 4.2× the cleanest month (June, 9 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModeratePoorModerateNov 1237 µg/m³Jun 179 µg/m³
PM2.5 (µg/m³)Level
Jan16Moderate
Feb16Moderate
Mar15Moderate
Apr13Moderate
May10Good
Jun9Good
Jul10Good
Aug14Moderate
Sep20Moderate
Oct34Moderate
Nov38Poor
Dec21Moderate
Location & terrain

Where is Breu Branco?

Breu Branco sits at 4.0°S, 49.5°W, 94 m above sea level, in Brazil. The nearest listed city is Tucuruí, 32 km away.

Topography around Breu Branco

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

Within 3 km, the terrain around Breu Branco has only modest variations in elevation — a maximum elevation change of 51 m around an average of 100 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 143 m; within 80 km, significant variations in elevation — a maximum elevation change of 310 m.

The land around Breu Branco is covered by grassland (63%) and trees (36%) within 3 km, grassland (40%), trees (33%) and water (28%) within 16 km, and trees (46%) and grassland (42%) within 80 km.

3 km
51 m
16 km
143 m
80 km
310 m
treesgrasslandartificial surfaceswaterwetland
October weather nearby: Tucuruí 32 km · Novo Repartimento 49 km · Goianésia do Pará 49 km · Jacundá 66 km · Pacajá 127 km · Itupiranga 128 km · Tailândia 132 km · Baião 136 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 Breu Branco (-4.0009°, -49.5068°, elevation 94 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).