Santa Isabel weather in October

In October, Santa Isabel sees average daytime highs of 26°C and overnight lows near 16°C, with 114 mm of rain across 14.5 wet days and about 12.5 hours of daylight. It is the 6th-warmest and 6th-wettest month of the year here.

Day-to-day highs hold fairly steady near 26°C through the month. The sky is clear or mostly clear about 20% of the time in October, and the air most often feels humid.

Daylight stretches from about 12 h 12 min at the start of October to 12 h 54 min by month's end. Set against the rest of the year, October is Santa Isabel's 8th-clearest and 1st-windiest month. For the whole year in context, see Santa Isabel's year-round climate.

Daytime high
26°
6th warmest
Overnight low
16°
6th coldest
Rainfall
114 mm
14.5 wet days
Daylight
12 h 36 min
6:33 AM – 7:06 PM
Cloud cover
70%
8th clearest
Wind
9 km/h
1st windiest
Solar energy
5.22 kWh/m²
Travel score
5.8
out of 10

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 26°C through the month.

A typical October day in Santa Isabel reaches about 26°C in the afternoon and slips back to 16°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 20°C and 31°C. Set against its neighbours, October runs about 1°C warmer than September and on par with November.

10°15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12515
22515
32516
42516
52516
62616
72616
82616
92616
102616
112616
122616
132616
142616
152616
162616
172617
182617
192617
202617
212617
222617
232617
242617
252617
262617
272617
282617
292617
302617
312617

Santa Isabel weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 19°23522.813.34.4
Feb28° / 19°18119.212.84.6
Mar27° / 18°14919.112.25.1
Apr26° / 17°629.911.56.7
May23° / 14°597.610.97.3
Jun23° / 12°405.110.67.7
Jul23° / 12°45510.77.8
Aug24° / 12°365.211.27.9
Sep25° / 15°8110.211.96.8
Oct26° / 16°11414.512.55.8
Nov26° / 17°15016.813.15.4
Dec27° / 19°18320.413.44.8

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 20% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 13% of October, with mostly cloudy or overcast conditions the remaining 66%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13664
23565
33565
43565
53565
63565
73565
83565
93565
103565
113565
123466
133565
143565
153466
163367
173367
183268
193367
203268
213268
223268
233268
243268
253169
263169
273169
283169
293169
303169
313169

Chance of precipitation in October

Any precipitation

Santa Isabel gets around 114 mm of rain over 14.5 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 47% and peaks near 51% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
145
245
345
445
544
644
743
843
943
1044
1144
1244
1345
1445
1546
1646
1747
1848
1949
2049
2150
2250
2351
2451
2551
2651
2751
2851
2951
3051
3151

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 50% of days. Sticky, muggy-or-worse air turns up on roughly 18% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
11335449
21234449
312334510
411324610
511324711
610304812
710294812
810284913
99275014
109265114
119255115
129255016
138245117
148245117
158235118
167225219
177225120
186215221
196215221
206205222
215205322
225205223
235205223
245205124
255205124
265205124
275215024
285204925
295204925
305204926
315204826

Wind in October

Winds average 9 km/h in October, the windiest month of the year.

Across October, daily wind ranges from about 9 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
19calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
169calm
179calm
189calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm
319calm

Sunrise & sunset in October

DaylightNight

Daylight runs from about 12 h 12 min at the start of October to 12 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 42 minutes over October. Sunrise moves from 6:47 AM to 6:23 AM, and sunset from 7:00 PM to 7:14 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.26:477:00
212.26:467:01
312.36:457:01
412.36:447:01
512.36:437:02
612.36:427:02
712.46:427:03
812.46:417:03
912.46:407:03
1012.46:397:04
1112.46:387:04
1212.56:377:05
1312.56:367:05
1412.56:357:06
1512.56:347:06
1612.66:337:06
1712.66:337:07
1812.66:327:07
1912.66:317:08
2012.66:307:08
2112.76:297:09
2212.76:297:09
2312.76:287:10
2412.76:277:10
2512.76:267:11
2612.86:267:12
2712.86:257:12
2812.86:247:13
2912.86:247:13
3012.86:237:14
3112.96:237:14

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 5.22 kWh/m².

For context, solar energy here swings from a low near 3.42 kWh/m² to a high of 5.54 kWh/m² in December across the year — October's 5.22 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
14.9Bright
24.9Bright
34.9Bright
45.0Bright
55.0Bright
65.0Bright
75.1Bright
85.1Bright
95.1Bright
105.2Bright
115.2Bright
125.2Bright
135.2Bright
145.2Bright
155.2Bright
165.3Bright
175.3Bright
185.3Bright
195.3Bright
205.3Bright
215.3Bright
225.3Bright
235.3Bright
245.3Bright
255.3Bright
265.3Bright
275.3Bright
285.3Bright
295.3Bright
305.3Bright
315.3Bright
Planning a trip in October

Hazard calendar for Santa Isabel

In seasonPeak

In October, Santa Isabel sits inside its rainy season season. The full year is below, with each hazard's peak months called out.

Santa Isabel's rainy season runs October–March, when most of the year's rain falls.

Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is October a good time to visit Santa Isabel?

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

5.8
Sightseeing
7th-best month of the year
5.6
Beach & pool
7th-best month of the year

October is a reasonable time to visit Santa Isabel for sightseeing.

What to pack for Santa Isabel in October

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

In October, Santa Isabel sees daytime highs around 26°C and nights near 16°C. Pack rain gear. Worth having: light clothes and sun protection. About 15 days see rain.

rain gearlight clothessun protection

Sea temperature near Santa Isabel in October

The nearest coast averages about 22°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 63 km away) is warmest in February at about 27°C and coldest in August near 21°C.

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

20°25°JanFebMarAprMayJunJulAugSepOctNovDeccoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan27Warm
Feb27Warm
Mar27Warm
Apr26Warm
May24Refreshing
Jun22Refreshing
Jul21Refreshing
Aug21Refreshing
Sep21Refreshing
Oct22Refreshing
Nov23Refreshing
Dec25Warm

UV index in Santa Isabel in October

LowModerateHighVery highExtreme

Clear-sky midday UV in October peaks around 11 (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 Isabel peaks around January 20 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 12 at about 6 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeJan 20UV 15Jul 12UV 6
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar12Extreme
Apr9Very high
May7High
Jun6High
Jul5High
Aug8Very high
Sep8Very high
Oct11Extreme
Nov13Extreme
Dec14Extreme

Air quality in Santa Isabel 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 Santa Isabel is worst in June — around 71 µg/m³ PM2.5 (unhealthy), about 2.3× the cleanest month (December, 31 µg/m³).

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

020406080JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorUnhealthyPoorModerateJun 2370 µg/m³Dec 2031 µg/m³
PM2.5 (µg/m³)Level
Jan32Moderate
Feb34Moderate
Mar41Poor
Apr48Poor
May62Unhealthy
Jun71Unhealthy
Jul70Unhealthy
Aug60Unhealthy
Sep53Poor
Oct39Poor
Nov32Moderate
Dec31Moderate
Location & terrain

Where is Santa Isabel?

Santa Isabel sits at 23.3°S, 46.2°W, 658 m above sea level, in Brazil. The nearest listed city is Bairro da Penha, 11 km away.

Topography around Santa Isabel

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

Within 3 km, the terrain around Santa Isabel has only modest variations in elevation — a maximum elevation change of 207 m around an average of 697 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 682 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,071 m.

The land around Santa Isabel is covered by trees (52%) and grassland (32%) within 3 km, trees (60%) and grassland (34%) within 16 km, and trees (53%) and grassland (24%) within 80 km.

3 km
207 m
16 km
682 m
80 km
2,071 m
treesgrasslandcroplandartificial surfacesbare terrainwater
October weather nearby: Bairro da Penha 11 km · Arujá 14 km · Bairro Parque Nossa Senhora do Carmo 14 km · Guararema 22 km · Itaquaquecetuba 23 km · Nazaré Paulista 23 km · Mogi das Cruzes 23 km · Jacareí 26 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 Isabel (-23.3156°, -46.2214°, elevation 658 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. 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).