Guaramirim weather in August

In August, Guaramirim sees average daytime highs of 22°C and overnight lows near 13°C, with 92 mm of rain across 9 wet days and about 11.1 hours of daylight. It is the 10th-warmest and 11th-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 31% of the time in August, and the air most often feels comfortable.

Daylight stretches from about 10 h 42 min at the start of August to 11 h 24 min by month's end. Set against the rest of the year, August is Guaramirim's 2nd-clearest and 9th-windiest month. For the whole year in context, see Guaramirim's year-round climate.

Daytime high
22°
10th warmest
Overnight low
13°
2nd coldest
Rainfall
92 mm
9 wet days
Daylight
11 h 06 min
7:48 AM – 6:52 PM
Cloud cover
60%
2nd clearest
Wind
5 km/h
9th windiest
Solar energy
3.36 kWh/m²
Travel score
6.7
out of 10

Guaramirim is settlement in Brazil.

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

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

A typical August day in Guaramirim reaches about 22°C in the afternoon and slips back to 13°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 16°C and 26°C. Set against its neighbours, August runs about 1°C warmer than July and on par with September.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12112
22112
32113
42113
52113
62113
72113
82113
92113
102113
112113
122113
132113
142113
152113
162113
172213
182213
192213
202213
212213
222213
232214
242214
252214
262214
272214
282214
292214
302214
312214

Guaramirim weather by month

How August compares with the rest of the year at a glance. August is the 10th-warmest and 11th-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 August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 31% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 13% of August, with mostly cloudy or overcast conditions the remaining 56%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14654
24654
34654
44555
54654
64555
74555
84456
94357
104357
114258
124258
134258
144258
154258
164357
174357
184357
194555
204555
214555
224654
234555
244555
254753
264753
274753
284555
294456
304456
314357

Chance of precipitation in August

Any precipitation

Guaramirim gets around 92 mm of rain over 9 wet days in August. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 30% and peaks near 33% on the wettest days.

0%10%20%30%40%151015202531
Rain chance (%)
130
230
330
430
530
630
730
829
929
1029
1129
1229
1329
1429
1529
1629
1729
1829
1928
2028
2128
2228
2329
2429
2529
2630
2731
2831
2932
3033
3133

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the comfortable band about 35% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
13937241
23937241
33937241
43936241
53936241
63936241
73836242
83836242
93836252
103736252
113736262
123636262
133636272
143535282
153435292
163435302
173335311
183235321
193134331
203134341
213034351
222934361
232933371
242833372
252833382
262733382
272733382
282732383
292732383
302632384
312632384

Wind in August

Winds average 5 km/h in August.

Across August, daily wind ranges from about 5 km/h on the calmest days to 6 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
15calm
25calm
35calm
45calm
55calm
65calm
75calm
85calm
95calm
105calm
115calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm
316calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 10 h 42 min at the start of August to 11 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 42 minutes over August. Sunrise moves from 8:00 AM to 7:33 AM, and sunset from 6:44 PM to 6:59 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
110.78:006:44
210.87:596:45
310.87:596:45
410.87:586:46
510.87:576:46
610.87:566:47
710.97:566:47
810.97:556:48
910.97:546:48
1010.97:536:49
1110.97:536:49
1211.07:526:50
1311.07:516:50
1411.07:506:51
1511.07:496:51
1611.17:486:52
1711.17:476:52
1811.17:476:53
1911.17:466:53
2011.27:456:54
2111.27:446:54
2211.27:436:55
2311.27:426:55
2411.37:416:56
2511.37:406:56
2611.37:396:57
2711.37:386:57
2811.37:376:57
2911.47:356:58
3011.47:346:58
3111.47:336:59

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 3.36 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 — August's 3.36 kWh/m² falls in the middle.

01234151015202531
Solar energy (kWh/m²)Level
13.0Moderate
23.1Moderate
33.1Moderate
43.1Moderate
53.1Moderate
63.1Moderate
73.1Moderate
83.2Moderate
93.2Moderate
103.2Moderate
113.2Moderate
123.2Moderate
133.2Moderate
143.3Moderate
153.3Moderate
163.3Moderate
173.3Moderate
183.4Moderate
193.4Moderate
203.4Moderate
213.4Moderate
223.5Moderate
233.5Moderate
243.5Moderate
253.6Moderate
263.6Moderate
273.6Moderate
283.6Moderate
293.6Moderate
303.6Moderate
313.6Moderate
Planning a trip in August

Is August a good time to visit Guaramirim?

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

6.7
Sightseeing
1st-best month of the year
4.3
Beach & pool
9th-best month of the year

August is a reasonable time to visit Guaramirim for sightseeing.

What to pack for Guaramirim in August

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

In August, Guaramirim sees daytime highs around 22°C and nights near 13°C. Worth packing: rain gear. About 9 days see rain.

rain gear

Sea temperature near Guaramirim in August

The nearest coast averages about 18°C in August — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 39 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 Guaramirim in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Guaramirim 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 Guaramirim in August

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Guaramirim 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 Guaramirim?

Guaramirim sits at 26.5°S, 49.0°W, 34 m above sea level, in Brazil. The nearest listed city is Jaraguá do Sul, 7.0 km away.

Topography around Guaramirim

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

Within 3 km, the terrain around Guaramirim has significant variations in elevation — a maximum elevation change of 402 m around an average of 84 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 883 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,647 m.

The land around Guaramirim is covered by trees (64%) within 3 km, trees (67%) within 16 km, and trees (65%) and water (20%) within 80 km.

3 km
402 m
16 km
883 m
80 km
1,647 m
treesgrasslandcroplandartificial surfaceswatermangroves
August weather nearby: Jaraguá do Sul 7.0 km · Schroeder 10 km · Massaranduba 15 km · Joinville 24 km · Corupá 25 km · Araquari 30 km · Pomerode 34 km · Barra Velha 36 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 Guaramirim (-26.4731°, -49.0028°, elevation 34 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).