Pereira Barreto weather in October

In October, Pereira Barreto sees average daytime highs of 32°C and overnight lows near 22°C, with 103 mm of rain across 12.1 wet days and about 12.5 hours of daylight. It is the 1st-warmest and 6th-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 34% of the time in October, and the air most often feels muggy.

Daylight stretches from about 12 h 12 min at the start of October to 12 h 48 min by month's end. Set against the rest of the year, October is Pereira Barreto's 7th-clearest and 4th-windiest month. For the whole year in context, see Pereira Barreto's year-round climate.

Daytime high
32°
1st warmest
Overnight low
22°
7th coldest
Rainfall
103 mm
12.1 wet days
Daylight
12 h 30 min
6:55 AM – 7:24 PM
Cloud cover
58%
7th clearest
Wind
10 km/h
4th windiest
Solar energy
6.14 kWh/m²
Travel score
3.8
out of 10

Pereira Barreto 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 32°C through the month.

A typical October day in Pereira Barreto reaches about 32°C in the afternoon and slips back to 22°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 37°C. Set against its neighbours, October runs on par with September and on par with November.

15°20°25°30°35°40°151015202531
Avg high (°C)Avg low (°C)
13221
23221
33221
43221
53221
63221
73221
83221
93221
103221
113221
123221
133222
143222
153222
163222
173222
183222
193222
203222
213222
223222
233222
243222
253222
263222
273222
283222
293222
303222
313222

How October really feels in Pereira Barreto

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.

Pereira Barreto weather by month

How October compares with the rest of the year at a glance. October is the 1st-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 23°24822.413.13.2
Feb31° / 23°18419.412.73.3
Mar31° / 23°15618.512.13.8
Apr30° / 21°627.911.55.3
May28° / 18°475.5117.0
Jun27° / 17°263.310.87.8
Jul28° / 17°152.310.97.6
Aug30° / 18°192.811.36.0
Sep32° / 20°586.911.94.6
Oct32° / 22°10312.112.53.8
Nov32° / 22°14715.7133.6
Dec31° / 23°19921.113.23.3

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 34% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 14% of October, with mostly cloudy or overcast conditions the remaining 52%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15545
25545
35446
45446
55446
65446
75446
85446
95446
105347
115347
125248
135248
145149
155050
165050
174951
184852
194753
204654
214456
224357
234357
244258
254258
264159
274159
284159
294159
304060
314060

Chance of precipitation in October

Any precipitation

Pereira Barreto gets around 103 mm of rain over 12.1 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 48% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
134
235
335
435
535
635
735
835
935
1035
1135
1235
1335
1436
1536
1637
1738
1838
1939
2040
2141
2242
2343
2443
2544
2645
2746
2847
2947
3048
3148

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 61% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1112024369
21019243610
31018243611
4918253712
5917253712
6817253713
7816253714
8716253714
9715263815
10615263815
11614263816
12613263916
13513264017
14512264017
15412254118
16411254219
17310244220
1839244321
1929234323
2028224424
2118224425
2217214426
2317204427
2417204429
2517194330
2617184331
2717174232
2826174233
2926164234
3026164135
3126154136

Wind in October

Winds average 10 km/h in October.

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
2010calm
2110calm
2210calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm
319calm

Sunrise & sunset in October

DaylightNight

Daylight runs from about 12 h 12 min at the start of October to 12 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 36 minutes over October. Sunrise moves from 7:08 AM to 6:45 AM, and sunset from 7:19 PM to 7:31 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.27:087:19
212.27:077:19
312.27:067:20
412.27:057:20
512.37:047:20
612.37:037:20
712.37:027:21
812.37:027:21
912.37:017:21
1012.47:007:22
1112.46:597:22
1212.46:587:22
1312.46:577:23
1412.46:577:23
1512.56:567:24
1612.56:557:24
1712.56:547:24
1812.56:547:25
1912.56:537:25
2012.66:527:26
2112.66:517:26
2212.66:517:26
2312.66:507:27
2412.66:497:27
2512.66:497:28
2612.76:487:28
2712.76:487:29
2812.76:477:29
2912.76:467:30
3012.76:467:30
3112.86:457:31

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 6.14 kWh/m².

For context, solar energy here swings from a low near 3.86 kWh/m² to a high of 6.24 kWh/m² in November across the year — October's 6.14 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.9Bright
26.0Bright
36.0Bright
46.0Bright
56.0Intense
66.0Intense
76.1Intense
86.1Intense
96.1Intense
106.1Intense
116.1Intense
126.2Intense
136.2Intense
146.2Intense
156.2Intense
166.2Intense
176.2Intense
186.2Intense
196.2Intense
206.2Intense
216.2Intense
226.2Intense
236.2Intense
246.2Intense
256.2Intense
266.2Intense
276.2Intense
286.2Intense
296.2Intense
306.2Intense
316.2Intense
Planning a trip in October

Hazard calendar for Pereira Barreto

In seasonPeak

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

Pereira Barreto's monsoon runs November–March, 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 Pereira Barreto?

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

3.8
Sightseeing
7th-best month of the year
6.1
Beach & pool
7th-best month of the year

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

What to pack for Pereira Barreto in October

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

In October, Pereira Barreto sees daytime highs around 32°C and nights near 22°C. Pack light clothes and sun protection. Worth having: rain gear. About 12 days see rain.

light clothessun protectionrain gear

UV index in Pereira Barreto 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 Pereira Barreto peaks around January 21 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 23 at about 7 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeJan 21UV 15Jun 23UV 7
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar13Extreme
Apr10Extreme
May8Very high
Jun7High
Jul7High
Aug8Very high
Sep8Very high
Oct11Extreme
Nov12Extreme
Dec13Extreme

Air quality in Pereira Barreto 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 Pereira Barreto is worst in September — around 20 µg/m³ PM2.5 (moderate), about 3.1× the cleanest month (November, 6 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1719 µg/m³Nov 236 µg/m³
PM2.5 (µg/m³)Level
Jan7Good
Feb7Good
Mar7Good
Apr7Good
May8Good
Jun7Good
Jul7Good
Aug11Good
Sep20Moderate
Oct13Moderate
Nov6Good
Dec7Good
Location & terrain

Where is Pereira Barreto?

Pereira Barreto sits at 20.6°S, 51.1°W, 361 m above sea level, in Brazil. The nearest listed city is Ilha Solteira, 33 km away.

Topography around Pereira Barreto

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

Within 3 km, the terrain around Pereira Barreto has only modest variations in elevation — a maximum elevation change of 53 m around an average of 342 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 110 m; within 80 km, significant variations in elevation — a maximum elevation change of 289 m.

The land around Pereira Barreto is covered by grassland (29%) and water (25%) within 3 km, cropland (39%), grassland (29%) and water (25%) within 16 km, and cropland (40%) and grassland (34%) within 80 km.

3 km
53 m
16 km
110 m
80 km
289 m
treesgrasslandcroplandartificial surfaceswater
October weather nearby: Ilha Solteira 33 km · Andradina 40 km · Castilho 47 km · Santa Fé do Sul 51 km · Mirandópolis 55 km · Aparecida do Taboado 61 km · Três Lagoas 64 km · Valparaíso 70 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 Pereira Barreto (-20.6383°, -51.1092°, elevation 361 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).