Cachoeira weather in October

In October, Cachoeira sees average daytime highs of 30°C and overnight lows near 21°C, with 43 mm of rain across 11.5 wet days and about 12.3 hours of daylight. It is the 7th-warmest and 12th-wettest month of the year here.

Day-to-day highs hold fairly steady near 30°C through the month. The sky is clear or mostly clear about 31% of the time in October, and the air most often feels muggy.

Daylight stretches from about 12 h 06 min at the start of October to 12 h 24 min by month's end. Set against the rest of the year, October is Cachoeira's 2nd-clearest and 1st-windiest month. For the whole year in context, see Cachoeira's year-round climate.

Daytime high
30°
7th warmest
Overnight low
21°
5th coldest
Rainfall
43 mm
11.5 wet days
Daylight
12 h 18 min
5:12 AM – 5:29 PM
Cloud cover
54%
2nd clearest
Wind
11 km/h
1st windiest
Solar energy
5.65 kWh/m²
Travel score
5.1
out of 10

Cachoeira 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 30°C through the month.

A typical October day in Cachoeira reaches about 30°C in the afternoon and slips back to 21°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 32°C. Set against its neighbours, October runs about 2°C warmer than September and about 1°C cooler than November.

15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12920
22920
32921
42921
52921
62921
72921
82921
92921
102921
112921
122921
132921
142921
152921
162921
173021
183021
193021
203021
213021
223021
233021
243021
253021
263021
273021
283022
293022
303022
313022

How October really feels in Cachoeira

Once humidity and wind are folded in, October averages 10 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
10
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.

Cachoeira weather by month

How October compares with the rest of the year at a glance. October is the 7th-warmest and 12th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 23°7313.712.73.9
Feb31° / 23°561312.43.8
Mar31° / 23°7516.812.13.7
Apr30° / 22°7918.811.74.0
May28° / 21°871911.45.0
Jun26° / 20°8520.711.35.0
Jul26° / 19°7220.111.35.3
Aug26° / 19°6218.511.65.4
Sep28° / 20°481411.95.7
Oct30° / 21°4311.512.35.1
Nov31° / 22°6011.212.64.5
Dec31° / 22°539.912.74.3

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 31% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 33% of October, with mostly cloudy or overcast conditions the remaining 36%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17030
26931
36931
46931
56931
66931
76931
86832
96832
106832
116832
126634
136634
146535
156436
166436
176337
186238
196238
206238
216040
226040
236040
245941
255941
265941
275842
285842
295743
305644
315644

Chance of precipitation in October

Any precipitation

Cachoeira gets around 43 mm of rain over 11.5 wet days in October, the driest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 37% and peaks near 40% on the wettest days.

0%10%20%30%40%50%151015202531
Rain chance (%)
137
237
338
438
539
639
739
840
940
1039
1139
1239
1339
1438
1538
1638
1737
1837
1937
2036
2136
2235
2335
2435
2535
2635
2735
2835
2935
3035
3135

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 68% of days. Sticky, muggy-or-worse air turns up on roughly 99% of them.

0%25%50%75%100%151015202531
Humid (%)Muggy (%)Oppressive (%)
137324
237225
337126
427127
527028
627028
727028
826929
926929
1027028
1127028
1227028
1327028
1427028
1527028
1617128
1717029
1817029
1916930
2016831
2116732
2216633
2316534
2416435
2516336
2606337
2706337
2806238
2906139
3006139
3106040

Wind in October

Winds average 11 km/h in October, the windiest month of the year.

Across October, daily wind ranges from about 10 km/h on the calmest days to 11 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
110calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm
3110calm

Sunrise & sunset in October

DaylightNight

Daylight runs from about 12 h 06 min at the start of October to 12 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 18 minutes over October. Sunrise moves from 5:22 AM to 5:06 AM, and sunset from 5:28 PM to 5:33 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.15:225:28
212.15:215:28
312.15:205:28
412.15:205:28
512.25:195:28
612.25:185:28
712.25:185:28
812.25:175:29
912.25:165:29
1012.25:165:29
1112.25:155:29
1212.25:155:29
1312.35:145:29
1412.35:135:29
1512.35:135:29
1612.35:125:29
1712.35:125:30
1812.35:115:30
1912.35:115:30
2012.35:105:30
2112.35:105:30
2212.45:095:31
2312.45:095:31
2412.45:095:31
2512.45:085:31
2612.45:085:31
2712.45:075:32
2812.45:075:32
2912.45:075:32
3012.45:065:33
3112.45:065:33

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 5.65 kWh/m².

For context, solar energy here swings from a low near 3.55 kWh/m² to a high of 6.03 kWh/m² in December across the year — October's 5.65 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.4Bright
25.5Bright
35.5Bright
45.5Bright
55.5Bright
65.5Bright
75.5Bright
85.5Bright
95.5Bright
105.5Bright
115.6Bright
125.6Bright
135.6Bright
145.6Bright
155.6Bright
165.6Bright
175.6Bright
185.6Bright
195.7Bright
205.7Bright
215.7Bright
225.7Bright
235.7Bright
245.7Bright
255.7Bright
265.7Bright
275.8Bright
285.8Bright
295.8Bright
305.8Bright
315.8Bright
Planning a trip in October

Is October a good time to visit Cachoeira?

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

5.1
Sightseeing
4th-best month of the year
6.8
Beach & pool
1st-best month of the year

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

What to pack for Cachoeira in October

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

In October, Cachoeira sees daytime highs around 30°C and nights near 21°C. Pack light clothes. Worth having: rain gear and sun protection. About 12 days see rain.

light clothesrain gearsun protection

Sea temperature near Cachoeira in October

The nearest coast averages about 26°C in October — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 59 km away) is warmest in March at about 28°C and coldest in August near 25°C.

The water stays above 20°C all year — warm enough for a swim any month.

24°26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan27Warm
Feb28Warm
Mar28Tropical
Apr28Tropical
May27Warm
Jun26Warm
Jul26Warm
Aug25Warm
Sep26Warm
Oct26Warm
Nov27Warm
Dec27Warm

UV index in Cachoeira 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 Cachoeira peaks around February 17 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 23 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 17UV 14Jun 23UV 8
UV index (midday)Level
Jan13Extreme
Feb14Extreme
Mar14Extreme
Apr12Extreme
May9Very high
Jun8Very high
Jul8Very high
Aug10Very high
Sep11Extreme
Oct12Extreme
Nov13Extreme
Dec12Extreme
Location & terrain

Where is Cachoeira?

Cachoeira sits at 12.6°S, 39.0°W, 8 m above sea level, in Brazil. The nearest listed city is Muritiba, 4.0 km away.

Topography around Cachoeira

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

Within 3 km, the terrain around Cachoeira has only modest variations in elevation — a maximum elevation change of 244 m around an average of 119 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 390 m; within 80 km, large variations in elevation — a maximum elevation change of 819 m.

The land around Cachoeira is covered by trees (54%) and grassland (35%) within 3 km, grassland (53%) and trees (35%) within 16 km, and grassland (57%) and trees (26%) within 80 km.

3 km
244 m
16 km
390 m
80 km
819 m
treesshrubsgrasslandcroplandartificial surfaceswaterwetlandmangroves
October weather nearby: Muritiba 4.0 km · Governador Mangabeira 8.0 km · Conceição da Feira 11 km · Cruz das Almas 17 km · São Gonçalo dos Campos 19 km · Maragogipe 20 km · Cabaceiras do Paraguaçu 25 km · Sapeaçu 27 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 Cachoeira (-12.6014°, -38.9658°, elevation 8 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).