São João Batista weather in October

In October, São João Batista sees average daytime highs of 24°C and overnight lows near 17°C, with 136 mm of rain across 15.2 wet days and about 12.7 hours of daylight. It is the 7th-warmest and 7th-wettest month of the year here.

Highs climb over the month, from about 23°C in the first days to 25°C by the end. The sky is clear or mostly clear about 10% of the time in October, and the air most often feels humid.

Daylight stretches from about 12 h 18 min at the start of October to 13 hours by month's end. Set against the rest of the year, October is São João Batista's 12th-clearest and 2nd-windiest month. For the whole year in context, see São João Batista's year-round climate.

Daytime high
24°
7th warmest
Overnight low
17°
6th coldest
Rainfall
136 mm
15.2 wet days
Daylight
12 h 42 min
6:41 AM – 7:20 PM
Cloud cover
81%
12th clearest
Wind
8 km/h
2nd windiest
Solar energy
4.27 kWh/m²
Travel score
5.7
out of 10

São João Batista is 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

Highs climb over the month, from about 23°C in the first days to 25°C by the end.

A typical October day in São João Batista reaches about 24°C in the afternoon and slips back to 17°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 20°C and 28°C. Set against its neighbours, October runs about 2°C warmer than September and about 2°C cooler than November.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12315
22316
32316
42316
52316
62316
72316
82316
92316
102316
112316
122416
132416
142417
152417
162417
172417
182417
192417
202417
212417
222417
232417
242417
252417
262417
272517
282517
292517
302517
312517

São João Batista weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 21°21521.713.54.0
Feb29° / 21°19619.2134.1
Mar28° / 20°14118.812.24.9
Apr26° / 18°8811.511.46.4
May23° / 15°10810.510.76.7
Jun21° / 13°989.210.36.6
Jul21° / 12°909.410.56.5
Aug22° / 13°919.5116.6
Sep22° / 15°14712.911.86.0
Oct24° / 17°13615.212.75.7
Nov26° / 18°13716.213.35.5
Dec28° / 20°15717.913.74.8

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 10% of the time in October, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 10% of October, with mostly cloudy or overcast conditions the remaining 80%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12179
22080
32080
42080
52080
62080
72080
82080
92080
102080
111882
121882
131882
141882
151882
161882
171882
181882
191882
201882
211981
222080
232080
242179
252179
262179
272179
282278
292278
302278
312278

Chance of precipitation in October

Any precipitation

São João Batista gets around 136 mm of rain over 15.2 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 50% and peaks near 53% on the wettest days.

0%20%40%60%151015202531
Rain chance (%)
149
249
349
448
548
647
747
846
946
1046
1146
1247
1347
1448
1549
1649
1750
1851
1952
2052
2152
2253
2353
2453
2553
2653
2752
2852
2952
3052
3152

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 36% of days. Sticky, muggy-or-worse air turns up on roughly 29% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1202739140
2192739150
3192639160
4182639170
5172539180
6172538201
7162438211
8152437231
9152337241
10142336261
11142336271
12132335281
13122235291
14122235301
15112235311
16102235311
17102236321
1892136321
1992136331
2092136331
2182136331
2282136331
2382136331
2492136331
2592036332
2692036332
2792036332
2892036332
2991936332
3091936333
3191935333

Wind in October

Winds average 8 km/h in October.

Across October, daily wind ranges from about 8 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm
318calm

Sunrise & sunset in October

DaylightNight

Daylight runs from about 12 h 18 min at the start of October to 13 hours by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 42 minutes over October. Sunrise moves from 6:57 AM to 6:28 AM, and sunset from 7:12 PM to 7:30 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.36:577:12
212.36:567:13
312.36:547:13
412.36:537:14
512.46:527:14
612.46:517:15
712.46:507:15
812.46:497:16
912.56:487:16
1012.56:477:17
1112.56:467:17
1212.66:457:18
1312.66:447:18
1412.66:437:19
1512.66:427:20
1612.76:417:20
1712.76:407:21
1812.76:397:21
1912.76:387:22
2012.86:377:23
2112.86:367:23
2212.86:357:24
2312.86:347:25
2412.96:337:25
2512.96:337:26
2612.96:327:27
2712.96:317:27
2813.06:307:28
2913.06:297:29
3013.06:297:29
3113.06:287:30

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 4.27 kWh/m².

For context, solar energy here swings from a low near 2.58 kWh/m² to a high of 5.59 kWh/m² in December across the year — October's 4.27 kWh/m² falls in the middle.

024151015202531
Solar energy (kWh/m²)Level
13.8Moderate
23.8Moderate
33.8Moderate
43.9Moderate
53.9Moderate
63.9Moderate
74.0Moderate
84.0Bright
94.0Bright
104.1Bright
114.1Bright
124.1Bright
134.2Bright
144.2Bright
154.2Bright
164.3Bright
174.3Bright
184.3Bright
194.4Bright
204.4Bright
214.4Bright
224.5Bright
234.5Bright
244.5Bright
254.5Bright
264.6Bright
274.6Bright
284.6Bright
294.7Bright
304.7Bright
314.7Bright
Planning a trip in October

Is October a good time to visit São João Batista?

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

5.7
Sightseeing
7th-best month of the year
4.8
Beach & pool
8th-best month of the year

October is a reasonable time to visit São João Batista for sightseeing.

What to pack for São João Batista in October

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

In October, São João Batista sees daytime highs around 24°C and nights near 17°C. Pack rain gear. Worth having: light clothes. About 15 days see rain.

rain gearlight clothes

Sea temperature near São João Batista in October

The nearest coast averages about 21°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 48 km away) is warmest in February at about 26°C and coldest in August near 18°C.

It's comfortable for a long swim from Oct 6 to Jun 10 — about 8.2 months when the water holds above 20°C.

15°20°25°JanFebMarAprMayJunJulAugSepOctNovDeccoolrefreshingwarmcomfortable to swimcomfortable to swim
Sea temperature (°C)Comfort
Jan26Warm
Feb26Warm
Mar25Warm
Apr24Warm
May22Refreshing
Jun20Cool
Jul18Cool
Aug18Cool
Sep19Cool
Oct21Refreshing
Nov23Refreshing
Dec24Warm

UV index in São João Batista in October

LowModerateHighVery highExtreme

Clear-sky midday UV in October peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in São João Batista peaks around January 19 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 11 at about 5 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighModerateHighVery highExtremeJan 19UV 14Jul 11UV 5
UV index (midday)Level
Jan14Extreme
Feb13Extreme
Mar11Extreme
Apr8Very high
May6High
Jun5Moderate
Jul5Moderate
Aug6High
Sep8Very high
Oct9Very high
Nov12Extreme
Dec13Extreme
Location & terrain

Where is São João Batista?

São João Batista sits at 27.3°S, 48.8°W, 32 m above sea level, in Brazil. The nearest listed city is Brusque, 21 km away.

Topography around São João Batista

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

Within 3 km, the terrain around São João Batista has only modest variations in elevation — a maximum elevation change of 201 m around an average of 47 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 981 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,750 m.

The land around São João Batista is covered by trees (51%) and grassland (29%) within 3 km, trees (82%) within 16 km, and trees (58%) and water (28%) within 80 km.

3 km
201 m
16 km
981 m
80 km
1,750 m
treesgrasslandcroplandartificial surfacesbare terrainwater
October weather nearby: Brusque 21 km · Tijucas 22 km · Guabiruba 24 km · Governador Celso Ramos 29 km · Biguaçu 31 km · Itapema 31 km · Porto Belo 32 km · Camboriú 34 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 São João Batista (-27.2761°, -48.8494°, elevation 32 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).