Garuva weather in September

In September, Garuva sees average daytime highs of 22°C and overnight lows near 15°C, with 168 mm of rain across 14.8 wet days and about 11.8 hours of daylight. It is the 9th-warmest and 7th-wettest month of the year here.

Day-to-day highs hold fairly steady near 22°C through the month. The sky is clear or mostly clear about 18% of the time in September, and the air most often feels humid.

Daylight stretches from about 11 h 30 min at the start of September to 12 h 12 min by month's end. Set against the rest of the year, September is Garuva's 7th-clearest and 3rd-windiest month. For the whole year in context, see Garuva's year-round climate.

Daytime high
22°
9th warmest
Overnight low
15°
4th coldest
Rainfall
168 mm
14.8 wet days
Daylight
11 h 48 min
7:14 AM – 7:05 PM
Cloud cover
75%
7th clearest
Wind
6 km/h
3rd windiest
Solar energy
3.47 kWh/m²
Travel score
5.7
out of 10

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 22°C through the month.

A typical September day in Garuva reaches about 22°C in the afternoon and slips back to 15°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 17°C and 28°C. Set against its neighbours, September runs on par with August and about 1°C cooler than October.

10°15°20°25°30°151015202530
Avg high (°C)Avg low (°C)
12214
22214
32214
42214
52215
62215
72215
82215
92215
102215
112215
122215
132215
142215
152215
162215
172215
182215
192215
202215
212215
222215
232215
242215
252215
262215
272215
282215
292215
302216

Garuva weather by month

How September compares with the rest of the year at a glance. September is the 9th-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 21°35426.113.43.7
Feb28° / 21°32523.312.93.7
Mar27° / 20°25323.712.24.4
Apr26° / 18°14115.811.45.7
May23° / 15°12613.310.76.2
Jun22° / 14°11210.710.46.4
Jul21° / 13°10210.610.56.4
Aug22° / 13°961011.16.6
Sep22° / 15°16814.811.85.7
Oct24° / 17°17919.212.65.1
Nov25° / 18°20119.813.35.0
Dec27° / 20°26122.813.64.4

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 18% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 9% of September, with mostly cloudy or overcast conditions the remaining 74%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14258
24159
33961
43862
53664
63466
73268
83169
92971
102872
112674
122674
132575
142575
152476
162476
172377
182377
192278
202278
212179
222179
232179
242179
252080
262080
271981
281981
291882
301783

Chance of precipitation in September

Any precipitation

Garuva gets around 168 mm of rain over 14.8 wet days in September. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 49% and peaks near 59% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202530
Rain chance (%)
138
239
339
440
541
642
743
844
944
1045
1146
1246
1347
1447
1548
1649
1749
1850
1951
2052
2153
2253
2354
2455
2556
2657
2757
2858
2959
3059

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

Most of September feels humid — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, September lands in the humid band about 39% of days. Sticky, muggy-or-worse air turns up on roughly 12% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
12333377
22233378
32232378
42231389
52231389
622303810
722293910
821293910
921293911
1021294011
1120294011
1220294011
1319294111
1419294111
1519294112
1619294012
1719294012
1819294012
1918304012
2018304012
2118303912
2218313912
2317313912
2417313913
2516314013
2616304014
2716304014
2815304015
2915304015
3014304016

Wind in September

Winds average 6 km/h in September.

Across September, daily wind ranges from about 6 km/h on the calmest days to 7 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
16calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 11 h 30 min at the start of September to 12 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 42 minutes over September. Sunrise moves from 7:31 AM to 6:58 AM, and sunset from 6:59 PM to 7:11 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.57:316:59
211.57:306:59
311.57:297:00
411.57:287:00
511.67:277:01
611.67:267:01
711.67:257:02
811.67:237:02
911.77:227:02
1011.77:217:03
1111.77:207:03
1211.77:197:04
1311.87:187:04
1411.87:177:04
1511.87:157:05
1611.87:147:05
1711.97:137:06
1811.97:127:06
1911.97:117:06
2012.07:107:07
2112.07:087:07
2212.07:077:08
2312.07:067:08
2412.17:057:09
2512.17:047:09
2612.17:037:09
2712.17:027:10
2812.27:007:10
2912.26:597:11
3012.26:587:11

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 3.47 kWh/m².

For context, solar energy here swings from a low near 2.54 kWh/m² to a high of 5.18 kWh/m² in December across the year — September's 3.47 kWh/m² falls in the middle.

01234151015202530
Solar energy (kWh/m²)Level
13.6Moderate
23.6Moderate
33.5Moderate
43.5Moderate
53.5Moderate
63.5Moderate
73.5Moderate
83.5Moderate
93.5Moderate
103.5Moderate
113.5Moderate
123.5Moderate
133.5Moderate
143.5Moderate
153.5Moderate
163.5Moderate
173.5Moderate
183.5Moderate
193.5Moderate
203.5Moderate
213.5Moderate
223.5Moderate
233.5Moderate
243.5Moderate
253.5Moderate
263.5Moderate
273.5Moderate
283.5Moderate
293.5Moderate
303.5Moderate
Planning a trip in September

Hazard calendar for Garuva

In seasonPeak

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

Garuva's rainy season runs September–March, when most of the year's rain falls.

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

Is September a good time to visit Garuva?

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

5.7
Sightseeing
5th-best month of the year
4.1
Beach & pool
11th-best month of the year

September is a reasonable time to visit Garuva for sightseeing.

What to pack for Garuva in September

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

In September, Garuva sees daytime highs around 22°C and nights near 15°C. Pack rain gear. Worth having: light clothes. About 15 days see rain.

rain gearlight clothes

Sea temperature near Garuva in September

The nearest coast averages about 20°C in September — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 45 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 Garuva in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 8 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Garuva peaks around January 19 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 12 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 19UV 14Jul 12UV 5
UV index (midday)Level
Jan14Extreme
Feb13Extreme
Mar11Extreme
Apr8Very high
May6High
Jun5High
Jul5Moderate
Aug6High
Sep8Very high
Oct10Extreme
Nov12Extreme
Dec13Extreme

Air quality in Garuva in September

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where September falls, not just the annual average.

Air quality in Garuva 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 Garuva?

Garuva sits at 26.0°S, 48.9°W, 33 m above sea level, in Brazil. The nearest listed city is Itapoá, 26 km away.

Topography around Garuva

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

Within 3 km, the terrain around Garuva has significant variations in elevation — a maximum elevation change of 464 m around an average of 74 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,526 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,647 m.

The land around Garuva is covered by trees (74%) within 3 km, trees (81%) within 16 km, and trees (59%) and water (24%) within 80 km.

3 km
464 m
16 km
1,526 m
80 km
1,647 m
treesgrasslandcroplandartificial surfaceswatermangroves
September weather nearby: Itapoá 26 km · Joinville 31 km · Guaratuba 32 km · São Francisco do Sul 32 km · Tijucas do Sul 34 km · Matinhos 38 km · Araquari 40 km · Schroeder 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 Garuva (-26.0267°, -48.855°, elevation 33 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).