Jaraguá do Sul weather in October

In October, Jaraguá do Sul sees average daytime highs of 24°C and overnight lows near 17°C, with 144 mm of rain across 16.2 wet days and about 12.6 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 24°C by the end. The sky is clear or mostly clear about 9% 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 13 hours by month's end. Set against the rest of the year, October is Jaraguá do Sul's 12th-clearest and 2nd-windiest month. For the whole year in context, see Jaraguá do Sul's year-round climate.

Daytime high
24°
7th warmest
Overnight low
17°
6th coldest
Rainfall
144 mm
16.2 wet days
Daylight
12 h 36 min
6:42 AM – 7:20 PM
Cloud cover
82%
12th clearest
Wind
7 km/h
2nd windiest
Solar energy
4.03 kWh/m²
Travel score
5.6
out of 10

Jaraguá do Sul 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

Highs climb over the month, from about 23°C in the first days to 24°C by the end.

A typical October day in Jaraguá do Sul 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 19°C and 28°C. Set against its neighbours, October runs about 1°C warmer than September and about 2°C cooler than November.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12216
22216
32316
42316
52316
62316
72316
82316
92316
102316
112316
122317
132317
142417
152417
162417
172417
182417
192417
202417
212417
222417
232417
242417
252417
262417
272417
282417
292417
302417
312417

Jaraguá do Sul 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
Jan28° / 21°23723.513.54.0
Feb28° / 21°22721.412.94.0
Mar27° / 20°16320.912.24.8
Apr25° / 18°1011311.46.2
May23° / 15°10211.110.76.6
Jun21° / 13°1079.210.46.5
Jul21° / 12°919.310.56.5
Aug22° / 13°92911.16.7
Sep22° / 15°1511411.85.8
Oct24° / 17°14416.212.65.6
Nov25° / 18°15017.413.35.3
Dec27° / 20°17219.913.64.8

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 9% of the time in October, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 9% of October, with mostly cloudy or overcast conditions the remaining 82%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
11981
21882
31882
41882
51882
61882
71882
81882
91882
101882
111882
121783
131783
141684
151684
161684
171684
181684
191783
201783
211783
221783
231981
241981
252080
262080
272179
282179
292179
302278
312278

Chance of precipitation in October

Any precipitation

Jaraguá do Sul gets around 144 mm of rain over 16.2 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 53% and peaks near 55% on the wettest days.

0%20%40%60%151015202531
Rain chance (%)
153
252
352
452
551
651
751
850
950
1051
1151
1251
1352
1452
1553
1653
1754
1854
1955
2055
2155
2255
2355
2455
2555
2655
2755
2855
2954
3054
3154

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 38% of days. Sticky, muggy-or-worse air turns up on roughly 31% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1162741160
2162741170
3152740180
4142640200
5142540210
6132539230
7132439240
8122338261
9122338271
10112337281
11112337291
12102236301
13102236311
1492236311
1582237321
1682237321
1772237331
1872137331
1972138332
2062138332
2162138342
2262038332
2362038332
2462038333
2562038333
2661938333
2761938333
2861938344
2971837344
3071837344
3171836345

Wind in October

Winds average 7 km/h in October.

Across October, daily wind ranges from about 7 km/h on the calmest days to 7 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm
317calm

Sunrise & sunset in October

DaylightNight

Daylight runs from about 12 h 12 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 48 minutes over October. Sunrise moves from 6:58 AM to 6:30 AM, and sunset from 7:13 PM to 7:30 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.26:587:13
212.36:577:13
312.36:567:14
412.36:557:14
512.46:537:15
612.46:527:15
712.46:517:16
812.46:507:16
912.56:497:17
1012.56:487:17
1112.56:477:18
1212.56:467:18
1312.66:457:19
1412.66:447:19
1512.66:437:20
1612.66:427:20
1712.76:417:21
1812.76:407:22
1912.76:397:22
2012.76:387:23
2112.86:387:23
2212.86:377:24
2312.86:367:25
2412.86:357:25
2512.96:347:26
2612.96:337:26
2712.96:337:27
2812.96:327:28
2913.06:317:28
3013.06:317:29
3113.06:307:30

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 4.03 kWh/m².

For context, solar energy here swings from a low near 2.56 kWh/m² to a high of 5.26 kWh/m² in December across the year — October's 4.03 kWh/m² falls in the middle.

012345151015202531
Solar energy (kWh/m²)Level
13.6Moderate
23.6Moderate
33.7Moderate
43.7Moderate
53.7Moderate
63.8Moderate
73.8Moderate
83.8Moderate
93.8Moderate
103.9Moderate
113.9Moderate
123.9Moderate
134.0Moderate
144.0Moderate
154.0Bright
164.0Bright
174.0Bright
184.1Bright
194.1Bright
204.1Bright
214.1Bright
224.2Bright
234.2Bright
244.2Bright
254.2Bright
264.3Bright
274.3Bright
284.3Bright
294.3Bright
304.4Bright
314.4Bright
Planning a trip in October

Is October a good time to visit Jaraguá do Sul?

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

5.6
Sightseeing
7th-best month of the year
4.6
Beach & pool
8th-best month of the year

October is a reasonable time to visit Jaraguá do Sul for sightseeing.

What to pack for Jaraguá do Sul in October

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

In October, Jaraguá do Sul sees daytime highs around 24°C and nights near 17°C. Pack rain gear. Worth having: light clothes. About 16 days see rain.

rain gearlight clothes

Sea temperature near Jaraguá do Sul 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 46 km away) is warmest in February at about 27°C and coldest in August near 18°C.

It's comfortable for a long swim from Sep 26 to Jun 19 — about 8.8 months when the water holds above 20°C.

20°25°JanFebMarAprMayJunJulAugSepOctNovDeccoolrefreshingwarmtropicalcomfortable to swimcomfortable to swim
Sea temperature (°C)Comfort
Jan27Warm
Feb27Warm
Mar26Warm
Apr25Warm
May22Refreshing
Jun20Refreshing
Jul19Cool
Aug18Cool
Sep20Cool
Oct21Refreshing
Nov23Refreshing
Dec25Warm

UV index in Jaraguá do Sul in October

LowModerateHighVery highExtreme

Clear-sky midday UV in October peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Jaraguá do Sul peaks around January 18 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 13 at about 5 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighHighVery highExtremeJan 18UV 14Jul 13UV 5
UV index (midday)Level
Jan14Extreme
Feb14Extreme
Mar11Extreme
Apr8Very high
May6High
Jun5High
Jul5Moderate
Aug6High
Sep9Very high
Oct10Extreme
Nov12Extreme
Dec13Extreme

Air quality in Jaraguá do Sul 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 Jaraguá do Sul is worst in August — around 15 µg/m³ PM2.5 (moderate), about 1.8× the cleanest month (February, 9 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodAug 1115 µg/m³Feb 229 µg/m³
PM2.5 (µg/m³)Level
Jan9Good
Feb9Good
Mar9Good
Apr10Good
May12Good
Jun14Moderate
Jul15Moderate
Aug15Moderate
Sep14Moderate
Oct12Good
Nov9Good
Dec9Good
Location & terrain

Where is Jaraguá do Sul?

Jaraguá do Sul sits at 26.5°S, 49.1°W, 27 m above sea level, in Brazil. The nearest listed city is Guaramirim, 7.0 km away.

Topography around Jaraguá do Sul

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

Within 3 km, the terrain around Jaraguá do Sul has large variations in elevation — a maximum elevation change of 635 m around an average of 148 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,096 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,647 m.

The land around Jaraguá do Sul is covered by trees (60%) and artificial surfaces (33%) within 3 km, trees (72%) within 16 km, and trees (68%) within 80 km.

3 km
635 m
16 km
1,096 m
80 km
1,647 m
treesgrasslandcroplandartificial surfaceswatermangroves
October weather nearby: Guaramirim 7.0 km · Schroeder 8.0 km · Massaranduba 15 km · Corupá 19 km · Joinville 30 km · Pomerode 30 km · Araquari 37 km · São Bento do Sul 41 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 Jaraguá do Sul (-26.4861°, -49.0667°, elevation 27 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).