Santa Bárbara weather in October

In October, Santa Bárbara sees average daytime highs of 32°C and overnight lows near 21°C, with 25 mm of rain across 6.2 wet days and about 12.3 hours of daylight. It is the 6th-warmest and 12th-wettest month of the year here.

Day-to-day highs hold fairly steady near 32°C through the month. The sky is clear or mostly clear about 26% 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 Santa Bárbara's 1st-clearest and 1st-windiest month. For the whole year in context, see Santa Bárbara's year-round climate.

Daytime high
32°
6th warmest
Overnight low
21°
5th coldest
Rainfall
25 mm
6.2 wet days
Daylight
12 h 18 min
5:13 AM – 5:29 PM
Cloud cover
55%
1st clearest
Wind
13 km/h
1st windiest
Solar energy
5.67 kWh/m²
Travel score
4.6
out of 10

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 32°C through the month.

A typical October day in Santa Bárbara reaches about 32°C in the afternoon and slips back to 21°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 29°C and 34°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°40°151015202531
Avg high (°C)Avg low (°C)
13121
23121
33121
43121
53121
63121
73121
83121
93121
103121
113121
123121
133121
143221
153221
163221
173221
183221
193221
203221
213221
223221
233222
243222
253222
263222
273222
283222
293222
303222
313222

How October really feels in Santa Bárbara

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.

Santa Bárbara 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
Jan33° / 23°558.812.63.5
Feb33° / 23°409.512.43.4
Mar33° / 23°5411.912.13.4
Apr31° / 22°5314.711.73.9
May29° / 21°5314.611.54.9
Jun27° / 20°4816.411.35.5
Jul27° / 19°3914.211.45.9
Aug28° / 19°3212.911.65.8
Sep30° / 20°258.811.95.3
Oct32° / 21°256.212.34.6
Nov32° / 22°447.412.64.0
Dec33° / 23°397.312.73.7

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 26% of the time in October, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 33% of October, with mostly cloudy or overcast conditions the remaining 41%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16337
26337
36337
46337
56337
66337
76337
86139
96139
106139
116040
125941
135941
145941
155842
165842
175842
185842
195743
205743
215743
225743
235644
245743
255743
265644
275644
285545
295644
305545
315446

Chance of precipitation in October

Any precipitation

Santa Bárbara gets around 25 mm of rain over 6.2 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 20% and peaks near 22% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
121
221
321
421
521
621
721
821
921
1021
1121
1220
1320
1420
1520
1620
1720
1820
1920
2019
2119
2219
2320
2420
2520
2620
2720
2821
2921
3022
3122

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 72% of days. Sticky, muggy-or-worse air turns up on roughly 77% of them.

0%25%50%75%100%151015202531
Humid (%)Muggy (%)Oppressive (%)
125723
225723
325723
425723
525714
625714
725714
825714
925714
1025714
1125714
1225714
1325714
1425714
1524724
1624724
1724724
1824724
1923725
2023725
2122726
2222726
2321736
2420737
2519747
2619747
2718748
2817758
2917758
3016768
3116768

Wind in October

Winds average 13 km/h in October, the windiest month of the year.

Across October, daily wind ranges from about 13 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
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 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 5:07 AM, and sunset from 5:28 PM to 5:32 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
612.25:195:28
712.25:185:28
812.25:175:28
912.25:175:28
1012.25:165:28
1112.25:165:29
1212.25:155:29
1312.25:145:29
1412.25:145:29
1512.35:135:29
1612.35:135:29
1712.35:125:29
1812.35:125:29
1912.35:115:29
2012.35:115:30
2112.35:105:30
2212.35:105:30
2312.35:105:30
2412.45:095:30
2512.45:095:31
2612.45:085:31
2712.45:085:31
2812.45:085:31
2912.45:075:32
3012.45:075:32
3112.45:075:32

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 5.67 kWh/m².

For context, solar energy here swings from a low near 3.56 kWh/m² to a high of 6.04 kWh/m² in December across the year — October's 5.67 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
185.7Bright
195.7Bright
205.7Bright
215.7Bright
225.7Bright
235.7Bright
245.8Bright
255.8Bright
265.8Bright
275.8Bright
285.8Bright
295.8Bright
305.8Bright
315.8Bright
Planning a trip in October

Is October a good time to visit Santa Bárbara?

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

4.6
Sightseeing
6th-best month of the year
7.1
Beach & pool
2nd-best month of the year

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

What to pack for Santa Bárbara in October

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

In October, Santa Bárbara sees daytime highs around 32°C and nights near 21°C. Pack light clothes. Worth having: sun protection. About 6 days see rain.

light clothessun protection

UV index in Santa Bárbara 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 Santa Bárbara peaks around February 17 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 23 at about 9 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeFeb 17UV 15Jun 23UV 9
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar14Extreme
Apr12Extreme
May9Very high
Jun9Very high
Jul9Very high
Aug10Very high
Sep11Extreme
Oct12Extreme
Nov13Extreme
Dec12Extreme
Location & terrain

Where is Santa Bárbara?

Santa Bárbara sits at 12.0°S, 39.0°W, 277 m above sea level, in Brazil. The nearest listed city is Irará, 25 km away.

Topography around Santa Bárbara

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

Within 3 km, the terrain around Santa Bárbara has only modest variations in elevation — a maximum elevation change of 97 m around an average of 255 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 386 m; within 80 km, large variations in elevation — a maximum elevation change of 626 m.

The land around Santa Bárbara is covered by grassland (76%) within 3 km, grassland (85%) within 16 km, and grassland (73%) within 80 km.

3 km
97 m
16 km
386 m
80 km
626 m
treesshrubsgrasslandcroplandartificial surfaceswater
October weather nearby: Irará 25 km · Serrinha 33 km · Feira de Santana 34 km · Coração de Maria 39 km · Biritinga 42 km · Serra Preta 45 km · Conceição do Jacuípe 46 km · Riachão do Jacuípe 48 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 Santa Bárbara (-11.9583°, -38.975°, elevation 277 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).