Carnaíba weather in October

In October, Carnaíba sees average daytime highs of 33°C and overnight lows near 20°C, with 7 mm of rain across 0.9 wet days and about 12.2 hours of daylight. It is the 3rd-warmest and 10th-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 56% of the time in October, and the air most often feels comfortable.

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 Carnaíba's 2nd-clearest and 4th-windiest month. For the whole year in context, see Carnaíba's year-round climate.

Daytime high
33°
3rd warmest
Overnight low
20°
5th coldest
Rainfall
7 mm
0.9 wet days
Daylight
12 h 12 min
5:11 AM – 5:21 PM
Cloud cover
40%
2nd clearest
Wind
17 km/h
4th windiest
Solar energy
7.1 kWh/m²
Travel score
4.2
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 Carnaíba reaches about 33°C in the afternoon and slips back to 20°C overnight — a 14°C spread between the day's warmth and the night's chill. On most days the high lands between 32°C and 35°C. Set against its neighbours, October runs about 1°C warmer than September and on par with November.

15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13319
23319
33319
43319
53319
63319
73319
83319
93319
103319
113320
123320
133320
143320
153320
163320
173320
183320
193320
203320
213320
223320
233320
243320
253320
263320
273320
283320
293420
303420
313420

How October really feels in Carnaíba

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.

Carnaíba weather by month

How October compares with the rest of the year at a glance. October is the 3rd-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan32° / 21°677.912.43.9
Feb32° / 21°768.712.34.0
Mar32° / 21°9511.412.14.0
Apr31° / 21°678.711.84.6
May30° / 20°396.211.65.5
Jun29° / 19°163.211.66.6
Jul28° / 18°72.111.66.8
Aug30° / 18°40.811.76.4
Sep32° / 19°10.4125.2
Oct33° / 20°70.912.24.2
Nov34° / 20°91.312.43.9
Dec33° / 21°242.612.43.9

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 56% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 22% of October, with mostly cloudy or overcast conditions the remaining 22%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
18713
28713
38614
48614
58515
68416
78317
88317
98119
108119
118020
128020
137921
147822
157822
167723
177723
187723
197525
207525
217525
227426
237426
247327
257327
267426
277426
287426
297426
307327
317327

Chance of precipitation in October

Any precipitation

Carnaíba gets around 7 mm of rain over 0.9 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 3% and peaks near 5% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
11
21
31
41
51
62
72
82
92
102
112
123
133
143
153
164
174
184
194
204
214
224
234
245
255
265
275
285
295
305
315

Humidity in October

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, October lands in the comfortable band about 54% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
13663100
23663100
33643210
43633310
53633310
63623410
73623410
83603520
93603520
103593620
113583630
123573730
133573730
143553840
153553840
163543940
173543940
183534040
193514051
203504151
213504251
223504241
233494341
243484441
253474541
263474641
273464641
283454741
293454741
303444851
313434851

Wind in October

Winds average 17 km/h in October.

Across October, daily wind ranges from about 16 km/h on the calmest days to 17 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
117light breeze
217light breeze
317light breeze
417light breeze
517light breeze
617light breeze
717light breeze
817light breeze
917light breeze
1017light breeze
1117light breeze
1217light breeze
1317light breeze
1417light breeze
1517light breeze
1617light breeze
1717light breeze
1816light breeze
1916light breeze
2016light breeze
2116light breeze
2216light breeze
2316light breeze
2416light breeze
2516light breeze
2616light breeze
2716light breeze
2816light breeze
2916light breeze
3016light breeze
3116light breeze

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 5:18 AM to 5:07 AM, and sunset from 5:22 PM to 5:23 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.15:185:22
212.15:185:22
312.15:175:22
412.15:175:22
512.15:165:22
612.15:155:22
712.15:155:22
812.15:155:22
912.15:145:22
1012.15:145:22
1112.15:135:22
1212.15:135:21
1312.25:125:21
1412.25:125:21
1512.25:115:21
1612.25:115:21
1712.25:115:21
1812.25:105:22
1912.25:105:22
2012.25:095:22
2112.25:095:22
2212.25:095:22
2312.25:085:22
2412.25:085:22
2512.25:085:22
2612.25:085:22
2712.25:075:22
2812.35:075:22
2912.35:075:23
3012.35:075:23
3112.35:075:23

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 7.1 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 4.48 kWh/m² to a high of 7.1 kWh/m² in October across the year — October's 7.1 kWh/m² sits near the top of that range.

02468151015202531
Solar energy (kWh/m²)Level
17.1Intense
27.1Intense
37.1Intense
47.1Intense
57.1Intense
67.1Intense
77.1Intense
87.1Intense
97.1Intense
107.1Intense
117.1Intense
127.1Intense
137.1Intense
147.1Intense
157.1Intense
167.1Intense
177.1Intense
187.1Intense
197.1Intense
207.1Intense
217.1Intense
227.1Intense
237.1Intense
247.1Intense
257.1Intense
267.1Intense
277.1Intense
287.1Intense
297.1Intense
307.1Intense
317.1Intense
Planning a trip in October

Is October a good time to visit Carnaíba?

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

4.2
Sightseeing
7th-best month of the year
7.7
Beach & pool
5th-best month of the year

October is a reasonable time to visit Carnaíba for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Carnaíba in October

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

In October, Carnaíba sees daytime highs around 33°C and nights near 20°C. Pack light clothes and sun protection.

light clothessun protection

UV index in Carnaíba in October

LowModerateHighVery highExtreme

Clear-sky midday UV in October peaks around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Carnaíba peaks around March 13 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 23 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 13UV 15Jun 23UV 10
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar15Extreme
Apr14Extreme
May11Extreme
Jun10Very high
Jul10Very high
Aug10Extreme
Sep13Extreme
Oct13Extreme
Nov13Extreme
Dec12Extreme
Location & terrain

Where is Carnaíba?

Carnaíba sits at 7.8°S, 37.8°W, 495 m above sea level, in Brazil. The nearest listed city is Afogados da Ingazeira, 18 km away.

Topography around Carnaíba

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

Within 3 km, the terrain around Carnaíba has only modest variations in elevation — a maximum elevation change of 128 m around an average of 506 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 535 m; within 80 km, large variations in elevation — a maximum elevation change of 918 m.

The land around Carnaíba is covered by shrubs (56%) and grassland (32%) within 3 km, shrubs (56%) and grassland (29%) within 16 km, and shrubs (70%) within 80 km.

3 km
128 m
16 km
535 m
80 km
918 m
treesshrubsgrasslandcroplandartificial surfaceswater
October weather nearby: Afogados da Ingazeira 18 km · Flores 21 km · Princesa Isabel 23 km · Custódia 36 km · Tabira 37 km · Serra Talhada 59 km · Sertânia 66 km · São José do Egito 68 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 Carnaíba (-7.8053°, -37.7939°, elevation 495 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).