Acreúna weather in October

In October, Acreúna sees average daytime highs of 33°C and overnight lows near 21°C, with 115 mm of rain across 15.3 wet days and about 12.4 hours of daylight. It is the 2nd-warmest and 6th-wettest month of the year here.

Highs ease over the month, from about 33°C in the first days to 32°C by the end. The sky is clear or mostly clear about 30% 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 36 min by month's end. Set against the rest of the year, October is Acreúna's 7th-clearest and 7th-windiest month. For the whole year in context, see Acreúna's year-round climate.

Daytime high
33°
2nd warmest
Overnight low
21°
11th coldest
Rainfall
115 mm
15.3 wet days
Daylight
12 h 24 min
6:55 AM – 7:19 PM
Cloud cover
60%
7th clearest
Wind
7 km/h
7th windiest
Solar energy
6.17 kWh/m²
Travel score
3.2
out of 10

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 33°C in the first days to 32°C by the end.

A typical October day in Acreúna reaches about 33°C in the afternoon and slips back to 21°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 29°C and 36°C. Set against its neighbours, October runs on par with September and about 2°C warmer than November.

15°20°25°30°35°40°151015202531
Avg high (°C)Avg low (°C)
13321
23321
33321
43321
53321
63321
73321
83321
93321
103321
113321
123321
133321
143321
153322
163322
173322
183322
193322
203322
213322
223222
233222
243222
253222
263222
273222
283221
293221
303221
313221

How October really feels in Acreúna

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.

Acreúna weather by month

How October compares with the rest of the year at a glance. October is the 2nd-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 21°22523.412.93.4
Feb30° / 21°17421.112.63.4
Mar30° / 21°17021.812.13.5
Apr30° / 20°7210.811.64.8
May29° / 18°213.811.26.3
Jun29° / 17°50.9116.9
Jul30° / 16°30.611.16.8
Aug32° / 18°81.111.45.4
Sep33° / 20°39611.93.8
Oct33° / 21°11515.312.43.2
Nov31° / 21°18222.212.83.2
Dec30° / 22°21425.4133.2

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 30% 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 54%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15743
25644
35644
45545
55545
65545
75545
85545
95446
105446
115347
125248
135248
145149
155050
164852
174654
184555
194456
204357
214159
224060
233961
243862
253763
263565
273565
283466
293466
303466
313367

Chance of precipitation in October

Any precipitation

Acreúna gets around 115 mm of rain over 15.3 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 50% and peaks near 65% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
139
240
341
441
541
641
741
841
941
1041
1142
1243
1344
1445
1546
1647
1748
1850
1951
2052
2154
2255
2357
2458
2560
2661
2762
2863
2964
3065
3165

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 50% of days. Sticky, muggy-or-worse air turns up on roughly 60% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1161624413
2161623423
3151523443
4141522454
5141522454
6131521464
7131521464
8131621465
9121621465
10121621456
11121621456
12111621457
13111621457
14101621458
1591522468
1681522479
17714224710
18613224811
19512224912
20511215013
21410215114
2239205414
2338195515
2437195615
2526185816
2626175916
2725166116
2824166216
2924156316
3023146516
3123136616

Wind in October

Winds average 7 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.

0246810151015202531
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm
317calm

Sunrise & sunset in October

DaylightNight

Daylight runs from about 12 h 12 min at the start of October to 12 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 24 minutes over October. Sunrise moves from 7:06 AM to 6:46 AM, and sunset from 7:15 PM to 7:24 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.27:067:15
212.27:057:15
312.27:047:16
412.27:037:16
512.27:037:16
612.27:027:16
712.37:017:16
812.37:007:17
912.36:597:17
1012.36:597:17
1112.36:587:17
1212.36:577:17
1312.46:577:18
1412.46:567:18
1512.46:557:18
1612.46:557:19
1712.46:547:19
1812.46:537:19
1912.46:537:19
2012.56:527:20
2112.56:517:20
2212.56:517:20
2312.56:507:21
2412.56:507:21
2512.56:497:21
2612.66:497:22
2712.66:487:22
2812.66:487:23
2912.66:477:23
3012.66:477:23
3112.66:467:24

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 6.17 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 4.39 kWh/m² to a high of 6.17 kWh/m² in October across the year — October's 6.17 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.1Intense
26.1Intense
36.2Intense
46.2Intense
56.2Intense
66.2Intense
76.2Intense
86.2Intense
96.2Intense
106.2Intense
116.2Intense
126.2Intense
136.2Intense
146.2Intense
156.2Intense
166.2Intense
176.2Intense
186.2Intense
196.2Intense
206.2Intense
216.2Intense
226.1Intense
236.1Intense
246.1Intense
256.1Intense
266.1Intense
276.0Intense
286.0Intense
296.0Intense
306.0Bright
316.0Bright
Planning a trip in October

Hazard calendar for Acreúna

In seasonPeak

In October, Acreúna sits inside its monsoon season. The full year is below, with each hazard's peak months called out.

Acreúna's monsoon runs October–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 Acreúna?

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

3.2
Sightseeing
10th-best month of the year
5.5
Beach & pool
7th-best month of the year

October is a weaker month for outdoor sightseeing in Acreúna.

What to pack for Acreúna in October

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

In October, Acreúna sees daytime highs around 33°C and nights near 21°C. Pack light clothes, rain gear and sun protection. About 15 days see rain.

light clothesrain gearsun protection

UV index in Acreúna 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 Acreúna peaks around January 21 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 21 at about 8 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeJan 21UV 15Jun 21UV 8
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar14Extreme
Apr11Extreme
May9Very high
Jun8Very high
Jul8Very high
Aug9Very high
Sep12Extreme
Oct12Extreme
Nov13Extreme
Dec14Extreme

Air quality in Acreúna 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 Acreúna is worst in September — around 25 µg/m³ PM2.5 (moderate), about 4.7× the cleanest month (June, 5 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1724 µg/m³Jun 176 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb8Good
Mar8Good
Apr7Good
May6Good
Jun5Good
Jul6Good
Aug11Good
Sep25Moderate
Oct13Moderate
Nov6Good
Dec7Good
Location & terrain

Where is Acreúna?

Acreúna sits at 17.4°S, 50.4°W, 542 m above sea level, in Brazil. The nearest listed city is Indiara, 50 km away.

Topography around Acreúna

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

Within 3 km, the terrain around Acreúna has only modest variations in elevation — a maximum elevation change of 58 m around an average of 531 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 190 m; within 80 km, significant variations in elevation — a maximum elevation change of 507 m.

The land around Acreúna is covered by cropland (55%) within 3 km, cropland (72%) within 16 km, and cropland (68%) within 80 km.

3 km
58 m
16 km
190 m
80 km
507 m
treesshrubsgrasslandcroplandartificial surfaceswater
October weather nearby: Indiara 50 km · Santa Helena de Goiás 52 km · Rio Verde 74 km · Palmeiras de Goiás 81 km · São Luís de Montes Belos 97 km · Pontalina 100 km · Guapó 110 km · Anicuns 113 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 Acreúna (-17.3956°, -50.3769°, elevation 542 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).