Santo Amaro weather in October

In October, Santo Amaro sees average daytime highs of 30°C and overnight lows near 21°C, with 49 mm of rain across 11.3 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 28% 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 Santo Amaro's 2nd-clearest and 1st-windiest month. For the whole year in context, see Santo Amaro's year-round climate.

Daytime high
30°
7th warmest
Overnight low
21°
5th coldest
Rainfall
49 mm
11.3 wet days
Daylight
12 h 18 min
5:11 AM – 5:28 PM
Cloud cover
55%
2nd clearest
Wind
11 km/h
1st windiest
Solar energy
5.82 kWh/m²
Travel score
5.1
out of 10

Santo Amaro 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 Santo Amaro reaches about 30°C in the afternoon and slips back to 21°C overnight — a 8°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)
12921
22921
32921
42921
52921
62921
72921
82921
92921
102921
112921
122921
132921
142921
152921
162921
173021
183021
193021
203021
213021
223021
233021
243022
253022
263022
273022
283022
293022
303022
313022

How October really feels in Santo Amaro

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.

Santo Amaro 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
Jan32° / 23°7013.712.73.9
Feb32° / 23°6113.612.43.7
Mar31° / 23°8017.412.13.7
Apr30° / 23°10020.311.73.9
May28° / 22°12220.911.44.7
Jun26° / 21°11122.311.34.8
Jul26° / 20°9021.411.35.1
Aug26° / 19°7319.511.65.3
Sep28° / 20°5614.811.95.6
Oct30° / 21°4911.312.35.1
Nov31° / 22°621112.64.5
Dec31° / 23°5510.312.74.2

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 28% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 34% of October, with mostly cloudy or overcast conditions the remaining 38%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16733
26634
36733
46733
56733
66733
76733
86733
96634
106535
116535
126337
136337
146337
156139
166139
176139
186040
195941
205941
215842
225842
235842
245842
255743
265743
275743
285743
295644
305644
315545

Chance of precipitation in October

Any precipitation

Santo Amaro gets around 49 mm of rain over 11.3 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 39% on the wettest days.

0%10%20%30%40%50%151015202531
Rain chance (%)
138
238
338
438
539
639
739
839
939
1039
1139
1239
1338
1438
1538
1637
1737
1837
1936
2036
2135
2235
2335
2434
2534
2634
2734
2834
2934
3034
3134

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 65% of days. Sticky, muggy-or-worse air turns up on roughly 98% of them.

0%25%50%75%100%151015202531
Humid (%)Muggy (%)Oppressive (%)
127127
227127
327028
426929
526929
626830
726830
826830
926830
1026830
1126830
1226830
1326830
1426830
1526830
1626731
1726731
1826632
1926533
2016534
2116435
2216336
2316237
2416138
2516039
2616039
2715940
2815841
2915841
3015742
3115742

Wind in October

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

Across October, daily wind ranges from about 11 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
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm
3111calm

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 5:21 AM to 5:05 AM, and sunset from 5:27 PM to 5:32 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.15:215:27
212.15:205:27
312.15:195:27
412.15:195:27
512.25:185:27
612.25:175:27
712.25:175:27
812.25:165:28
912.25:155:28
1012.25:155:28
1112.25:145:28
1212.25:145:28
1312.35:135:28
1412.35:125:28
1512.35:125:28
1612.35:115:28
1712.35:115:29
1812.35:105:29
1912.35:105:29
2012.35:095:29
2112.35:095:29
2212.45:085:29
2312.45:085:30
2412.45:085:30
2512.45:075:30
2612.45:075:30
2712.45:065:31
2812.45:065:31
2912.45:065:31
3012.45:055:31
3112.45:055:32

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 5.82 kWh/m².

For context, solar energy here swings from a low near 3.68 kWh/m² to a high of 6.16 kWh/m² in December across the year — October's 5.82 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.6Bright
25.6Bright
35.6Bright
45.6Bright
55.7Bright
65.7Bright
75.7Bright
85.7Bright
95.7Bright
105.7Bright
115.7Bright
125.7Bright
135.8Bright
145.8Bright
155.8Bright
165.8Bright
175.8Bright
185.8Bright
195.8Bright
205.8Bright
215.8Bright
225.9Bright
235.9Bright
245.9Bright
255.9Bright
265.9Bright
275.9Bright
285.9Bright
295.9Bright
305.9Bright
315.9Bright
Planning a trip in October

Is October a good time to visit Santo Amaro?

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

5.1
Sightseeing
3rd-best month of the year
6.8
Beach & pool
1st-best month of the year

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

What to pack for Santo Amaro in October

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

In October, Santo Amaro sees daytime highs around 30°C and nights near 21°C. Pack light clothes. Worth having: rain gear and sun protection. About 11 days see rain.

light clothesrain gearsun protection

Sea temperature near Santo Amaro 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 65 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
Jan28Warm
Feb28Warm
Mar28Tropical
Apr28Tropical
May28Warm
Jun26Warm
Jul26Warm
Aug25Warm
Sep26Warm
Oct26Warm
Nov27Warm
Dec27Warm

UV index in Santo Amaro 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 Santo Amaro peaks around February 18 at about 15 (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 18UV 15Jun 23UV 8
UV index (midday)Level
Jan13Extreme
Feb15Extreme
Mar14Extreme
Apr12Extreme
May9Very high
Jun8Very high
Jul8Very high
Aug10Very high
Sep11Extreme
Oct12Extreme
Nov13Extreme
Dec12Extreme
Location & terrain

Where is Santo Amaro?

Santo Amaro sits at 12.5°S, 38.7°W, 11 m above sea level, in Brazil. The nearest listed city is São Francisco do Conde, 10 km away.

Topography around Santo Amaro

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

Within 3 km, the terrain around Santo Amaro has only modest variations in elevation — a maximum elevation change of 96 m around an average of 30 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 239 m; within 80 km, large variations in elevation — a maximum elevation change of 602 m.

The land around Santo Amaro is covered by trees (46%) and grassland (37%) within 3 km, grassland (51%) and trees (37%) within 16 km, and grassland (45%) and trees (31%) within 80 km.

3 km
96 m
16 km
239 m
80 km
602 m
treesshrubsgrasslandartificial surfaceswaterwetlandmangroves
October weather nearby: São Francisco do Conde 10 km · Amélia Rodrigues 17 km · Candeias 22 km · Madre de Deus 24 km · São Sebastião do Passé 24 km · Conceição do Jacuípe 26 km · Cachoeira 28 km · São Gonçalo dos Campos 29 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 Santo Amaro (-12.5467°, -38.7119°, elevation 11 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).