Cocalzinho de Goiás weather in October

In October, Cocalzinho de Goiás sees average daytime highs of 30°C and overnight lows near 20°C, with 129 mm of rain across 16 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 31°C in the first days to 29°C by the end. The sky is clear or mostly clear about 21% of the time in October, and the air most often feels humid.

Daylight stretches from about 12 h 06 min at the start of October to 12 h 36 min by month's end. Set against the rest of the year, October is Cocalzinho de Goiás's 7th-clearest and 6th-windiest month. For the whole year in context, see Cocalzinho de Goiás's year-round climate.

Daytime high
30°
2nd warmest
Overnight low
20°
12th coldest
Rainfall
129 mm
16 wet days
Daylight
12 h 24 min
6:49 AM – 7:11 PM
Cloud cover
64%
7th clearest
Wind
7 km/h
6th windiest
Solar energy
6.01 kWh/m²
Travel score
4.1
out of 10

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 31°C in the first days to 29°C by the end.

A typical October day in Cocalzinho de Goiás reaches about 30°C in the afternoon and slips back to 20°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 34°C. Set against its neighbours, October runs about 1°C cooler than September and about 2°C warmer than November.

15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13120
23120
33120
43120
53120
63120
73120
83120
93120
103120
113120
123120
133120
143120
153120
163120
173120
183120
193020
203020
213020
223020
233020
243020
253020
263020
273020
282920
292920
302920
312920

Cocalzinho de Goiás 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
Jan27° / 19°26323.412.84.3
Feb28° / 19°20020.612.54.4
Mar28° / 19°22022.312.14.5
Apr28° / 19°9413.211.75.4
May28° / 17°213.311.37.2
Jun28° / 16°50.811.18.2
Jul28° / 15°10.111.28.0
Aug30° / 17°71.411.56.4
Sep31° / 19°34611.94.8
Oct30° / 20°1291612.44.1
Nov28° / 19°2442312.74.0
Dec27° / 19°28424.812.94.1

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 21% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 23% of October, with mostly cloudy or overcast conditions the remaining 57%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15347
25347
35149
45149
55149
65050
75050
85149
95050
105050
115149
125050
134951
144951
154753
164753
174555
184555
194357
204258
214060
223862
233763
243664
253466
263367
273268
283169
292971
302971
312773

Chance of precipitation in October

Any precipitation

Cocalzinho de Goiás gets around 129 mm of rain over 16 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 51% and peaks near 69% 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
542
642
743
843
943
1043
1144
1244
1345
1446
1546
1647
1748
1850
1951
2053
2154
2256
2358
2460
2562
2664
2765
2866
2967
3068
3169

Humidity in October

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, October lands in the humid band about 36% of days. Sticky, muggy-or-worse air turns up on roughly 28% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
125263713
224253714
324243814
424233815
525223816
625213716
725213717
826203618
926203519
1026203420
1126193421
1226193322
1326193322
1425193323
1524183324
1623183325
1722183427
1820183428
1919183429
2017173531
2115173533
2214173534
2312163636
2410153638
259153640
267143742
276133744
285133745
295123747
304113648
314113650

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
68calm
78calm
88calm
98calm
108calm
118calm
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 06 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 30 minutes over October. Sunrise moves from 7:00 AM to 6:42 AM, and sunset from 7:08 PM to 7:16 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.17:007:08
212.26:597:08
312.26:587:09
412.26:587:09
512.26:577:09
612.26:567:09
712.26:557:09
812.26:557:09
912.36:547:10
1012.36:537:10
1112.36:537:10
1212.36:527:10
1312.36:517:10
1412.36:517:11
1512.36:507:11
1612.46:497:11
1712.46:497:11
1812.46:487:11
1912.46:477:12
2012.46:477:12
2112.46:467:12
2212.46:467:13
2312.56:457:13
2412.56:457:13
2512.56:447:14
2612.56:447:14
2712.56:437:14
2812.56:437:15
2912.56:427:15
3012.66:427:15
3112.66:427:16

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 6.01 kWh/m².

For context, solar energy here swings from a low near 4.66 kWh/m² to a high of 6.02 kWh/m² in September across the year — October's 6.01 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.0Intense
26.0Intense
36.0Intense
46.0Intense
56.1Intense
66.1Intense
76.1Intense
86.1Intense
96.1Intense
106.1Intense
116.1Intense
126.1Intense
136.1Intense
146.1Intense
156.1Intense
166.1Intense
176.0Intense
186.0Intense
196.0Bright
206.0Bright
216.0Bright
225.9Bright
235.9Bright
245.9Bright
255.8Bright
265.8Bright
275.8Bright
285.8Bright
295.7Bright
305.7Bright
315.7Bright
Planning a trip in October

Hazard calendar for Cocalzinho de Goiás

In seasonPeak

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

Cocalzinho de Goiás'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 Cocalzinho de Goiás?

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

4.1
Sightseeing
10th-best month of the year
5.8
Beach & pool
7th-best month of the year

October is a reasonable time to visit Cocalzinho de Goiás for sightseeing.

What to pack for Cocalzinho de Goiás in October

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

In October, Cocalzinho de Goiás sees daytime highs around 30°C and nights near 20°C. Pack light clothes, rain gear and sun protection. About 16 days see rain.

light clothesrain gearsun protection

UV index in Cocalzinho de Goiás 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 Cocalzinho de Goiás peaks around February 13 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 22 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 highExtremeFeb 13UV 15Jun 22UV 8
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar15Extreme
Apr12Extreme
May9Very high
Jun8Very high
Jul8Very high
Aug10Very high
Sep13Extreme
Oct13Extreme
Nov14Extreme
Dec14Extreme

Air quality in Cocalzinho de Goiás 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 Cocalzinho de Goiás is worst in September — around 24 µg/m³ PM2.5 (moderate), about 2.6× the cleanest month (January, 9 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1823 µg/m³Jan 159 µg/m³
PM2.5 (µg/m³)Level
Jan9Good
Feb10Good
Mar11Good
Apr11Good
May11Good
Jun10Good
Jul9Good
Aug12Good
Sep24Moderate
Oct17Moderate
Nov10Good
Dec10Good
Location & terrain

Where is Cocalzinho de Goiás?

Cocalzinho de Goiás sits at 15.8°S, 48.8°W, 1,100 m above sea level, in Brazil. The nearest listed city is Pirenópolis, 21 km away.

Topography around Cocalzinho de Goiás

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

Within 3 km, the terrain around Cocalzinho de Goiás has only modest variations in elevation — a maximum elevation change of 153 m around an average of 1,132 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 564 m; within 80 km, large variations in elevation — a maximum elevation change of 818 m.

The land around Cocalzinho de Goiás is covered by grassland (55%) within 3 km, grassland (46%) and trees (27%) within 16 km, and grassland (38%), trees (30%) and cropland (21%) within 80 km.

3 km
153 m
16 km
564 m
80 km
818 m
treesshrubsgrasslandcroplandartificial surfaceswater
October weather nearby: Pirenópolis 21 km · Alexânia 43 km · Águas Lindas de Goiás 53 km · Santo Antônio do Descoberto 58 km · Jaraguá 60 km · Anápolis 62 km · Brazlândia 63 km · Goianésia 64 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 Cocalzinho de Goiás (-15.7944°, -48.7758°, elevation 1,100 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).