Breves weather in October

In October, Breves sees average daytime highs of 33°C and overnight lows near 25°C, with 33 mm of rain across 7.7 wet days and about 12 hours of daylight. It is the 1st-warmest and 11th-wettest month of the year here.

Day-to-day highs hold fairly steady near 33°C through the month. The sky is clear or mostly clear about 40% 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 Breves's 4th-clearest and 1st-windiest month. For the whole year in context, see Breves's year-round climate.

Daytime high
33°
1st warmest
Overnight low
25°
11th coldest
Rainfall
33 mm
7.7 wet days
Daylight
12 hours
6:06 AM – 6:08 PM
Cloud cover
52%
4th clearest
Wind
10 km/h
1st windiest
Solar energy
6.42 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 33°C through the month.

A typical October day in Breves reaches about 33°C in the afternoon and slips back to 25°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 32°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)
13325
23325
33325
43325
53325
63325
73325
83325
93325
103325
113325
123325
133325
143325
153325
163325
173325
183325
193325
203325
213325
223325
233325
243325
253325
263325
273325
283325
293325
303325
313325

How October really feels in Breves

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.

Breves weather by month

How October compares with the rest of the year at a glance. October 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
Jan31° / 24°25028.112.12.7
Feb30° / 24°32326.812.12.7
Mar30° / 24°39730122.6
Apr30° / 24°37328.9122.6
May31° / 24°28627.811.92.8
Jun31° / 24°14421.611.93.3
Jul31° / 24°8416.411.93.9
Aug32° / 25°399.511.94.1
Sep33° / 25°256.6124.0
Oct33° / 25°337.7123.7
Nov33° / 25°549.312.13.6
Dec32° / 25°12519.812.13.1

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 40% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 26% of October, with mostly cloudy or overcast conditions the remaining 35%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17525
27525
37327
47327
57129
67129
77030
86832
96832
106733
116733
126535
136535
146436
156436
166436
176436
186436
196436
206337
216337
226337
236238
246139
256139
266040
276040
286040
295941
305842
315743

Chance of precipitation in October

Any precipitation

Breves gets around 33 mm of rain over 7.7 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 25% and peaks near 28% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%151015202531
Rain chance (%)
120
221
321
421
522
622
722
823
923
1024
1124
1225
1325
1426
1526
1626
1726
1826
1927
2027
2127
2227
2327
2427
2527
2627
2727
2827
2927
3028
3128

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 72% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Muggy (%)Oppressive (%)Miserable (%)
107030
207129
307129
407129
507228
607228
707228
807228
907228
1007228
1107228
1207327
1307327
1407327
1507327
1607327
1707327
1807327
1907327
2007327
2107327
2207327
2307228
2417128
2517128
2617128
2717128
2817029
2917029
3017029
3116930

Wind in October

Winds average 10 km/h in October, the windiest month of the year.

Across October, daily wind ranges from about 9 km/h on the calmest days to 10 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
110calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm
319calm

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 6:10 AM to 6:04 AM, and sunset from 6:11 PM to 6:07 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.06:106:11
212.06:106:11
312.06:106:11
412.06:096:11
512.06:096:10
612.06:096:10
712.06:086:10
812.06:086:10
912.06:086:09
1012.06:076:09
1112.06:076:09
1212.06:076:09
1312.06:076:09
1412.06:066:08
1512.06:066:08
1612.06:066:08
1712.06:066:08
1812.06:056:08
1912.06:056:08
2012.06:056:08
2112.06:056:07
2212.06:056:07
2312.06:046:07
2412.06:046:07
2512.16:046:07
2612.16:046:07
2712.16:046:07
2812.16:046:07
2912.16:046:07
3012.16:046:07
3112.16:046:07

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 6.42 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 3.94 kWh/m² to a high of 6.42 kWh/m² in October across the year — October's 6.42 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.5Intense
26.5Intense
36.5Intense
46.5Intense
56.5Intense
66.5Intense
76.5Intense
86.5Intense
96.4Intense
106.4Intense
116.4Intense
126.4Intense
136.4Intense
146.4Intense
156.4Intense
166.4Intense
176.4Intense
186.4Intense
196.4Intense
206.4Intense
216.4Intense
226.4Intense
236.4Intense
246.3Intense
256.3Intense
266.3Intense
276.3Intense
286.3Intense
296.3Intense
306.3Intense
316.3Intense
Planning a trip in October

Hazard calendar for Breves

In seasonPeak

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

Breves's monsoon runs January–May, 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 Breves?

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

3.7
Sightseeing
4th-best month of the year
6.6
Beach & pool
3rd-best month of the year

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

What to pack for Breves in October

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

In October, Breves sees daytime highs around 33°C and nights near 25°C. Pack light clothes and sun protection. About 8 days see rain.

light clothessun protection

UV index in Breves 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 Breves peaks around March 14 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 18 at about 10 (extreme).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 14UV 15Jul 18UV 10
UV index (midday)Level
Jan13Extreme
Feb15Extreme
Mar15Extreme
Apr14Extreme
May12Extreme
Jun10Extreme
Jul10Extreme
Aug10Extreme
Sep12Extreme
Oct12Extreme
Nov10Extreme
Dec10Extreme

Air quality in Breves 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 Breves is worst in February — around 19 µg/m³ PM2.5 (moderate), about 2.0× the cleanest month (June, 9 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateFeb 2019 µg/m³Jun 229 µg/m³
PM2.5 (µg/m³)Level
Jan17Moderate
Feb19Moderate
Mar19Moderate
Apr16Moderate
May11Good
Jun9Good
Jul10Good
Aug10Good
Sep13Moderate
Oct15Moderate
Nov15Moderate
Dec14Moderate
Location & terrain

Where is Breves?

Breves sits at 1.7°S, 50.5°W, 7 m above sea level, in Brazil. The nearest listed city is Melgaço, 29 km away.

Topography around Breves

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

Within 3 km, the terrain around Breves has only modest variations in elevation — a maximum elevation change of 28 m around an average of 10 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 37 m; within 80 km, only modest variations in elevation — a maximum elevation change of 75 m.

The land around Breves is covered by trees (70%) within 3 km, trees (92%) within 16 km, and trees (90%) within 80 km.

3 km
28 m
16 km
37 m
80 km
75 m
treesgrasslandartificial surfaceswater
October weather nearby: Melgaço 29 km · Bagre 39 km · Portel 47 km · Curralinho 78 km · Oeiras do Pará 78 km · Anajás 98 km · São Sebastião da Boa Vista 106 km · Limoeiro do Ajuru 124 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 Breves (-1.6822°, -50.4803°, elevation 7 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).