Cachoeirinha weather in October

In October, Cachoeirinha sees average daytime highs of 29°C and overnight lows near 19°C, with 9 mm of rain across 2.6 wet days and about 12.2 hours of daylight. It is the 6th-warmest and 12th-wettest month of the year here.

Day-to-day highs hold fairly steady near 29°C through the month. The sky is clear or mostly clear about 31% 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 18 min by month's end. Set against the rest of the year, October is Cachoeirinha's 1st-clearest and 3rd-windiest month. For the whole year in context, see Cachoeirinha's year-round climate.

Daytime high
29°
6th warmest
Overnight low
19°
5th coldest
Rainfall
9 mm
2.6 wet days
Daylight
12 h 12 min
5:04 AM – 5:16 PM
Cloud cover
50%
1st clearest
Wind
13 km/h
3rd windiest
Solar energy
6.13 kWh/m²
Travel score
6.7
out of 10

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 29°C through the month.

A typical October day in Cachoeirinha reaches about 29°C in the afternoon and slips back to 19°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 31°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)
12818
22818
32819
42819
52819
62819
72819
82819
92819
102819
112819
122819
132819
142919
152919
162919
172919
182919
192919
202919
212919
222919
232919
242919
252919
262919
272919
282919
292919
302919
312919

Cachoeirinha weather by month

How October compares with the rest of the year at a glance. October is the 6th-warmest and 12th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 20°318.812.45.3
Feb30° / 20°318.512.35.2
Mar30° / 21°3910.612.15.1
Apr29° / 20°3610.511.85.5
May27° / 20°379.611.66.5
Jun25° / 19°368.211.56.9
Jul25° / 18°268.711.67.0
Aug25° / 18°186.411.77.2
Sep27° / 18°114.3127.4
Oct29° / 19°92.612.26.7
Nov30° / 19°92.912.46.0
Dec30° / 20°144.412.55.6

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 31% of the time in October, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 35% of October, with mostly cloudy or overcast conditions the remaining 34%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17030
27030
37030
46931
56832
66832
76733
86634
96535
106535
116436
126436
136436
146436
156337
166436
176436
186436
196535
206436
216535
226535
236634
246535
256535
266634
276634
286733
296733
306733
316733

Chance of precipitation in October

Any precipitation

Cachoeirinha gets around 9 mm of rain over 2.6 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 9% and peaks near 10% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
16
26
37
47
57
68
78
89
99
109
1110
1210
1310
1410
1510
1610
1710
1810
199
209
219
229
239
248
258
268
279
289
299
309
319

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 71% of days. Sticky, muggy-or-worse air turns up on roughly 28% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)
117821
217821
317722
417722
517623
617623
717524
817425
917425
1017326
1117326
1217326
1317326
1417227
1517227
1617128
1717029
1817029
1916930
2016930
2116831
2216831
2316732
2416732
2516633
2616633
2716534
2816534
2916534
3016435
3116435

Wind in October

Winds average 13 km/h in October.

Across October, daily wind ranges from about 13 km/h on the calmest days to 14 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
113light breeze
213light breeze
313light breeze
413light breeze
513light breeze
613light breeze
714light breeze
814light breeze
914light breeze
1014light breeze
1114light breeze
1213light breeze
1313light breeze
1413light breeze
1513light breeze
1613light breeze
1713light breeze
1813light breeze
1913light breeze
2013light breeze
2113light breeze
2213light breeze
2313light breeze
2413light breeze
2513light breeze
2613light breeze
2713light breeze
2813light breeze
2913light breeze
3013light breeze
3113light 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 5:12 AM to 5:00 AM, and sunset from 5:16 PM to 5:17 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.15:125:16
212.15:115:16
312.15:115:16
412.15:105:16
512.15:105:16
612.15:095:16
712.15:085:16
812.15:085:16
912.15:075:16
1012.15:075:16
1112.25:065:16
1212.25:065:16
1312.25:065:16
1412.25:055:16
1512.25:055:16
1612.25:045:16
1712.25:045:16
1812.25:035:16
1912.25:035:16
2012.25:035:16
2112.25:025:16
2212.25:025:16
2312.25:025:16
2412.25:015:16
2512.35:015:16
2612.35:015:17
2712.35:005:17
2812.35:005:17
2912.35:005:17
3012.35:005:17
3112.35:005:17

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 6.13 kWh/m².

For context, solar energy here swings from a low near 3.96 kWh/m² to a high of 6.36 kWh/m² in November across the year — October's 6.13 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.0Intense
26.0Intense
36.0Intense
46.0Intense
56.0Intense
66.0Intense
76.0Intense
86.0Intense
96.0Intense
106.0Intense
116.0Intense
126.0Intense
136.1Intense
146.1Intense
156.1Intense
166.1Intense
176.1Intense
186.1Intense
196.1Intense
206.1Intense
216.2Intense
226.2Intense
236.2Intense
246.2Intense
256.2Intense
266.3Intense
276.3Intense
286.3Intense
296.3Intense
306.3Intense
316.3Intense
Planning a trip in October

Is October a good time to visit Cachoeirinha?

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

6.7
Sightseeing
5th-best month of the year
8.2
Beach & pool
1st-best month of the year

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

What to pack for Cachoeirinha in October

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

In October, Cachoeirinha sees daytime highs around 29°C and nights near 19°C. Pack light clothes and sun protection.

light clothessun protection

UV index in Cachoeirinha 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 Cachoeirinha peaks around March 14 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.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeExtremeMar 14UV 15Jun 23UV 10
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar16Extreme
Apr14Extreme
May11Extreme
Jun10Very high
Jul10Very high
Aug10Extreme
Sep13Extreme
Oct13Extreme
Nov13Extreme
Dec12Extreme
Location & terrain

Where is Cachoeirinha?

Cachoeirinha sits at 8.5°S, 36.2°W, 530 m above sea level, in Brazil. The nearest listed city is Altinho, 19 km away.

Topography around Cachoeirinha

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

Within 3 km, the terrain around Cachoeirinha has only modest variations in elevation — a maximum elevation change of 49 m around an average of 544 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 419 m; within 80 km, large variations in elevation — a maximum elevation change of 1,097 m.

The land around Cachoeirinha is covered by cropland (60%) and grassland (32%) within 3 km, grassland (49%) and cropland (37%) within 16 km, and grassland (56%) and shrubs (23%) within 80 km.

3 km
49 m
16 km
419 m
80 km
1,097 m
treesshrubsgrasslandcroplandartificial surfaces
October weather nearby: Altinho 19 km · São Caitano 20 km · Lajedo 22 km · São Bento do Una 24 km · Belo Jardim 27 km · Panelas 32 km · Agrestina 32 km · Jupi 32 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 Cachoeirinha (-8.4864°, -36.2331°, elevation 530 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).