Coreaú weather in October

In October, Coreaú sees average daytime highs of 35°C and overnight lows near 24°C, with 3 mm of rain across 0.3 wet days and about 12.1 hours of daylight. It is the 1st-warmest and 9th-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 67% of the time in October, and the air most often feels muggy.

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 Coreaú's 3rd-clearest and 2nd-windiest month. For the whole year in context, see Coreaú's year-round climate.

Daytime high
35°
1st warmest
Overnight low
24°
10th coldest
Rainfall
3 mm
0.3 wet days
Daylight
12 h 06 min
5:25 AM – 5:30 PM
Cloud cover
34%
3rd clearest
Wind
13 km/h
2nd windiest
Solar energy
6.8 kWh/m²
Travel score
3.2
out of 10

Coreaú is 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 Coreaú reaches about 35°C in the afternoon and slips back to 24°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 34°C and 36°C. Set against its neighbours, October runs on par with September and on par with November.

20°25°30°35°40°151015202531
Avg high (°C)Avg low (°C)
13524
23524
33524
43524
53524
63524
73524
83524
93524
103524
113524
123524
133524
143524
153524
163524
173524
183524
193524
203524
213524
223524
233524
243524
253524
263524
273524
283524
293524
303524
313524

How October really feels in Coreaú

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.

Coreaú weather by month

How October compares with the rest of the year at a glance. October is the 1st-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan32° / 24°11016.612.23.1
Feb31° / 23°14520.412.13.1
Mar31° / 23°22425.1123.0
Apr30° / 23°21323.711.93.2
May31° / 23°8213.311.84.1
Jun32° / 23°164.311.84.9
Jul32° / 23°81.511.84.9
Aug33° / 23°20.411.94.4
Sep34° / 24°00123.7
Oct35° / 24°30.312.13.2
Nov35° / 24°30.712.23.1
Dec34° / 24°255.312.23.2

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 67% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 16% of October, with mostly cloudy or overcast conditions the remaining 16%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
1928
29010
39010
48911
58911
68911
78911
88713
98713
108713
118713
128614
138515
148515
158515
168515
178515
188416
198317
208317
218218
228119
238119
247921
257822
267822
277723
287624
297525
307525
317426

Chance of precipitation in October

Any precipitation

Coreaú gets around 3 mm of rain over 0.3 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 1% and peaks near 2% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
10
20
30
40
50
60
70
80
91
101
111
121
131
141
151
161
171
181
191
201
211
221
232
242
252
262
272
282
292
302
312

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 73% of days. Sticky, muggy-or-worse air turns up on roughly 76% of them.

0%25%50%75%100%151015202531
Humid (%)Muggy (%)Oppressive (%)
129710
229710
329710
429701
529701
629701
729701
829701
929701
1029692
1128702
1228702
1327712
1427703
1526713
1625723
1725714
1824724
1923734
2022744
2122735
2221745
2320755
2419765
2518775
2617785
2717785
2817785
2916804
3016804
3115814

Wind in October

Winds average 13 km/h in October.

Across October, daily wind ranges from about 12 km/h on the calmest days to 13 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
113light breeze
213light breeze
313light breeze
413light breeze
513light breeze
613light breeze
713light breeze
813light breeze
913light breeze
1013light breeze
1113light breeze
1213light breeze
1313light breeze
1413light breeze
1513light breeze
1613light breeze
1713light breeze
1813light breeze
1913light breeze
2012light breeze
2112light breeze
2212light breeze
2312light breeze
2412light breeze
2512light breeze
2612light breeze
2712light breeze
2812light breeze
2912light breeze
3012light breeze
3112light breeze

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 5:31 AM to 5:22 AM, and sunset from 5:33 PM to 5:30 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.05:315:33
212.05:305:32
312.05:305:32
412.05:295:32
512.05:295:32
612.05:295:31
712.15:285:31
812.15:285:31
912.15:285:31
1012.15:275:31
1112.15:275:31
1212.15:275:31
1312.15:265:30
1412.15:265:30
1512.15:265:30
1612.15:255:30
1712.15:255:30
1812.15:255:30
1912.15:245:30
2012.15:245:30
2112.15:245:30
2212.15:245:30
2312.15:245:30
2412.15:235:30
2512.15:235:30
2612.15:235:30
2712.15:235:30
2812.15:235:30
2912.15:235:30
3012.15:235:30
3112.15:225:30

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 6.8 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 4.78 kWh/m² to a high of 6.8 kWh/m² in October across the year — October's 6.8 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.9Intense
26.9Intense
36.9Intense
46.9Intense
56.9Intense
66.9Intense
76.9Intense
86.9Intense
96.8Intense
106.8Intense
116.8Intense
126.8Intense
136.8Intense
146.8Intense
156.8Intense
166.8Intense
176.8Intense
186.8Intense
196.8Intense
206.8Intense
216.8Intense
226.7Intense
236.7Intense
246.7Intense
256.7Intense
266.7Intense
276.7Intense
286.7Intense
296.7Intense
306.7Intense
316.6Intense
Planning a trip in October

Hazard calendar for Coreaú

In seasonPeak

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

Coreaú's monsoon runs January–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 Coreaú?

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

3.2
Sightseeing
6th-best month of the year
7.0
Beach & pool
5th-best month of the year

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

What to pack for Coreaú in October

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

In October, Coreaú sees daytime highs around 35°C and nights near 24°C. Pack light clothes and sun protection.

light clothessun protection

UV index in Coreaú 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 Coreaú peaks around March 16 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 22 at about 10 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 16UV 15Jun 22UV 10
UV index (midday)Level
Jan13Extreme
Feb14Extreme
Mar16Extreme
Apr14Extreme
May11Extreme
Jun10Extreme
Jul10Extreme
Aug11Extreme
Sep12Extreme
Oct12Extreme
Nov12Extreme
Dec11Extreme

Air quality in Coreaú 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 Coreaú is worst in December — around 17 µg/m³ PM2.5 (moderate), about 3.0× the cleanest month (July, 6 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateDec 1017 µg/m³Jul 216 µg/m³
PM2.5 (µg/m³)Level
Jan12Good
Feb13Moderate
Mar12Moderate
Apr12Good
May10Good
Jun7Good
Jul6Good
Aug6Good
Sep7Good
Oct10Good
Nov17Moderate
Dec17Moderate
Location & terrain

Where is Coreaú?

Coreaú sits at 3.6°S, 40.7°W, 51 m above sea level, in Brazil. The nearest listed city is Meruoca, 22 km away.

Topography around Coreaú

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

Within 3 km, the terrain around Coreaú has significant variations in elevation — a maximum elevation change of 252 m around an average of 89 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 899 m; within 80 km, large variations in elevation — a maximum elevation change of 1,010 m.

The land around Coreaú is covered by shrubs (53%) and grassland (33%) within 3 km, shrubs (58%) and grassland (22%) within 16 km, and shrubs (48%) and trees (31%) within 80 km.

3 km
252 m
16 km
899 m
80 km
1,010 m
treesshrubsgrasslandcroplandartificial surfaceswater
October weather nearby: Meruoca 22 km · Frecheirinha 29 km · Massapê 35 km · Sobral 37 km · Tianguá 42 km · Ubajara 45 km · Viçosa do Ceará 48 km · Ibiapina 49 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 Coreaú (-3.551°, -40.6572°, elevation 51 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).