weathermetro
Cities / Brazil
/ São Paulo
☁️ Guarujá weather
Overcast. No rain expected in the next few hours.
Feels like 22° Wind 8 km/h W Humidity 94% UV 0 Air Fair ☀ 06:31 - 17:48
Right now it is 20° in Guarujá with overcast skies and today's high is 21° with an overnight low of 20° . The sun rises at 06:31 and sets at 17:48, giving 11h 17m of daylight. Over the coming week highs range from 23° to 30° .
Guarujá is in São Paulo, Brazil, sitting 13 m above sea level, with a population of about 295,000. Local time is America/Sao_Paulo (UTC−3), and every time on this page is shown in it.
Next 24 hours - temperature
19°
22°
24°
23°
19°
21:00 · 19.7° · 0 mm
22:00 · 19.8° · 0 mm
23:00 · 19.9° · 0 mm
00:00 · 20° · 0 mm
01:00 · 20.2° · 0 mm
02:00 · 19.7° · 0 mm
03:00 · 19.5° · 0 mm
04:00 · 19.4° · 0 mm
05:00 · 19.3° · 0 mm
06:00 · 19.4° · 0 mm
07:00 · 19.6° · 0 mm
08:00 · 20.9° · 0 mm
09:00 · 22.3° · 0 mm
10:00 · 23.1° · 0 mm
11:00 · 23.3° · 0 mm
12:00 · 23.1° · 0 mm
13:00 · 23.3° · 0 mm
14:00 · 23.4° · 0 mm
15:00 · 23.4° · 0 mm
16:00 · 23.1° · 0 mm
17:00 · 22.4° · 0 mm
18:00 · 21.2° · 0 mm
19:00 · 20.8° · 0 mm
20:00 · 20.5° · 0 mm
Precipitation
21:00 · 0 mm
21:00
22:00 · 0 mm
23:00 · 0 mm
00:00 · 0 mm
00:00
01:00 · 0 mm
02:00 · 0 mm
03:00 · 0 mm
03:00
04:00 · 0 mm
05:00 · 0 mm
06:00 · 0 mm
06:00
07:00 · 0 mm
08:00 · 0 mm
09:00 · 0 mm
09:00
10:00 · 0 mm
11:00 · 0 mm
12:00 · 0 mm
12:00
13:00 · 0 mm
14:00 · 0 mm
15:00 · 0 mm
15:00
16:00 · 0 mm
17:00 · 0 mm
18:00 · 0 mm
18:00
19:00 · 0 mm
20:00 · 0 mm
Hour by hour
TIME TEMP FEELS RAIN CONDITIONS
21:00
☁️
19.7°
21.2°
-
Overcast
22:00
☁️
19.8°
21.6°
-
Overcast
23:00
☁️
19.9°
22.4°
-
Overcast
00:00
☁️
20°
22.8°
-
Overcast
01:00
☁️
20.2°
23.2°
-
Overcast
02:00
⛅
19.7°
22.4°
-
Partly cloudy
03:00
☀️
19.5°
22°
-
Clear sky
04:00
☁️
19.4°
22°
-
Overcast
05:00
⛅
19.3°
21.9°
-
Partly cloudy
06:00
⛅
19.4°
21.7°
-
Partly cloudy
07:00
⛅
19.6°
21.8°
-
Partly cloudy
08:00
☁️
20.9°
23.5°
-
Overcast
🌦️
TodayAugust 15th
Avg 20° Low 20° at 07:00
High 21° at 16:00
0.5 mm rain Feels 23° Wind ~16 km/h
Cloudy
Rain
Cloudy
00:00
21°
02:00
20°
04:00
20°
06:00
20°
0.3mm
08:00
20°
10:00
20°
12:00
21°
14:00
21°
16:00
21°
18:00
20°
20:00
20°
22:00
20°
🌤️
SundayAugust 16th
Avg 21° Low 19° at 05:00
High 23° at 14:00
Feels 25° Wind ~12 km/h
Partly Cloudy
Clear
Clear
00:00
20°
02:00
20°
04:00
19°
06:00
19°
08:00
21°
10:00
23°
12:00
23°
14:00
23°
16:00
23°
18:00
21°
20:00
21°
22:00
20°
☀️
MondayAugust 17th
Avg 21° Low 20° at 06:00
High 23° at 10:00
Feels 25° Wind ~14 km/h
Clear
Clear
00:00
20°
02:00
20°
04:00
20°
06:00
20°
08:00
21°
10:00
23°
12:00
23°
14:00
23°
16:00
23°
18:00
21°
20:00
21°
22:00
21°
☀️
TuesdayAugust 18th
Avg 24° Low 21° at 03:00
High 29° at 11:00
Wind ~11 km/h
Clear
00:00
21°
02:00
21°
04:00
21°
06:00
21°
08:00
24°
10:00
28°
12:00
29°
14:00
27°
16:00
25°
18:00
23°
20:00
24°
22:00
24°
☀️
WednesdayAugust 19th
Avg 25° Low 23° at 06:00
High 30° at 10:00
Wind ~12 km/h
Clear
00:00
24°
02:00
24°
04:00
23°
06:00
23°
08:00
25°
10:00
30°
12:00
28°
14:00
28°
16:00
27°
18:00
24°
20:00
24°
22:00
23°
☀️
ThursdayAugust 20th
Avg 22° Low 19° at 06:00
High 24° at 23:00
Wind ~14 km/h
Clear
Clear
00:00
23°
02:00
21°
04:00
20°
06:00
19°
08:00
21°
10:00
23°
12:00
24°
14:00
24°
16:00
23°
18:00
21°
20:00
22°
22:00
24°
☁️
FridayAugust 21st
Avg 22° Low 19° at 23:00
High 27° at 09:00
Feels 25° Wind ~16 km/h
Clear
Cloudy
Partly Cloudy
00:00
24°
02:00
23°
04:00
22°
06:00
22°
08:00
25°
10:00
26°
12:00
22°
14:00
22°
16:00
21°
18:00
20°
20:00
19°
22:00
19°
🌦️
SaturdayAugust 22nd
Avg 20° Low 18° at 05:00
High 22° at 15:00
4.5 mm rain Wind ~12 km/h
Clear
Rain
Partly Cloudy
Rain
00:00
19°
02:00
18°
04:00
18°
06:00
18°
08:00
20°
0.5mm
10:00
20°
0.6mm
12:00
21°
0.6mm
14:00
22°
16:00
22°
0.1mm
18:00
21°
0.1mm
20:00
20°
0.1mm
22:00
20°
0.3mm
🌧️
SundayAugust 23rd
Avg 18° Low 16° at 23:00
High 20° at 00:00
40.9 mm rain Feels 22° Wind ~23 km/h
Rain
00:00
20°
0.3mm
02:00
20°
0.2mm
04:00
20°
0.2mm
06:00
20°
0.2mm
08:00
20°
1mm
10:00
19°
2.8mm
12:00
18°
2.8mm
14:00
18°
2.5mm
16:00
18°
2.1mm
18:00
17°
2.1mm
20:00
16°
2.4mm
22:00
16°
3.5mm
🌧️
MondayAugust 24th
Avg 15° Low 15° at 06:00
High 16° at 00:00
41.5 mm rain Feels 13° Wind ~23 km/h
Rain
00:00
16°
3.5mm
02:00
15°
2.2mm
04:00
15°
3.3mm
06:00
15°
3.3mm
08:00
15°
3.9mm
10:00
15°
1.4mm
12:00
15°
1.4mm
14:00
15°
0.6mm
16:00
15°
0.3mm
18:00
15°
0.3mm
20:00
15°
0.7mm
22:00
15°
0.4mm
🌧️
TuesdayAugust 25th
Avg 16° Low 15° at 03:00
High 17° at 11:00
24.1 mm rain Wind ~21 km/h
Rain
00:00
16°
0.4mm
02:00
15°
1.3mm
04:00
15°
2mm
06:00
16°
2mm
08:00
16°
0.9mm
10:00
17°
1.7mm
12:00
17°
1.7mm
14:00
16°
0.4mm
16:00
16°
1.4mm
18:00
16°
1.4mm
20:00
16°
0.2mm
22:00
16°
🌧️
WednesdayAugust 26th
Avg 18° Low 16° at 00:00
High 21° at 12:00
17.9 mm rain Wind ~13 km/h
Rain
00:00
16°
02:00
16°
0.8mm
04:00
16°
1.3mm
06:00
17°
1.3mm
08:00
18°
1.8mm
10:00
20°
0.4mm
12:00
21°
0.4mm
14:00
21°
0.1mm
16:00
20°
0.2mm
18:00
19°
0.2mm
20:00
19°
0.9mm
22:00
19°
0.7mm
🌦️
ThursdayAugust 27th
Avg 23° Low 19° at 05:00
High 27° at 15:00
5.2 mm rain Feels 29° Wind ~8 km/h
Rain
Clear
00:00
19°
0.7mm
02:00
19°
0.6mm
04:00
19°
0.6mm
06:00
19°
0.6mm
08:00
21°
0.2mm
10:00
24°
0.1mm
12:00
25°
0.1mm
14:00
27°
16:00
27°
18:00
24°
20:00
23°
22:00
22°
🌦️
FridayAugust 28th
Avg 20° Low 18° at 23:00
High 22° at 00:00
5.3 mm rain Feels 25° Wind ~19 km/h
Clear
Rain
00:00
22°
02:00
21°
04:00
20°
06:00
21°
08:00
21°
10:00
21°
0.4mm
12:00
20°
0.4mm
14:00
20°
0.6mm
16:00
20°
0.4mm
18:00
19°
0.4mm
20:00
19°
0.3mm
22:00
18°
0.1mm
🌦️
SaturdayAugust 29th
Avg 20° Low 18° at 05:00
High 21° at 14:00
1.5 mm rain Wind ~12 km/h
Cloudy
Partly Cloudy
Rain
00:00
18°
0.1mm
02:00
18°
04:00
18°
06:00
18°
08:00
19°
10:00
20°
12:00
21°
14:00
21°
16:00
21°
0.1mm
18:00
20°
0.1mm
20:00
20°
0.1mm
22:00
20°
0.4mm
🌧️
SundayAugust 30th
Avg 20° Low 19° at 04:00
High 22° at 12:00
13.5 mm rain Feels 24° Wind ~14 km/h
Rain
00:00
20°
0.4mm
02:00
19°
0.5mm
04:00
19°
0.4mm
06:00
19°
0.4mm
08:00
21°
0.3mm
10:00
22°
0.2mm
12:00
22°
0.2mm
14:00
21°
0.8mm
16:00
21°
0.7mm
18:00
21°
0.7mm
20:00
20°
1.4mm
22:00
21°
0.1mm
Sun
☀️ Sunrise 06:31 · Sunset 17:48
11h 17m of daylight · America/Sao_Paulo
Air quality
PM2.5 13.6 µg/m³ - Fair
Fine for almost everyone; unusually sensitive people may notice it on a long run.
Source: Copernicus CAMS, updated hourly.
Common questions about Guarujá weather
Will it rain in Guarujá today?
Only a trace - around 0.5 mm is expected in Guarujá today, not enough to need an umbrella.
What is the temperature in Guarujá right now?
It is 20° in Guarujá right now, though it feels closer to 22° . Today runs between a low of 20° and a high of 21° .
What time is sunrise and sunset in Guarujá?
The sun rises at 06:31 and sets at 17:48 local time in Guarujá today, giving 11h 17m of daylight.
What is the air quality in Guarujá?
PM2.5 in Guarujá is currently 13.6 µg/m³, which counts as Fair on the European air-quality index. Fine for almost everyone; unusually sensitive people may notice it on a long run.
How accurate is the Guarujá forecast, and how far ahead does it go?
This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers Guarujá best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.
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© 2026 WeatherMetro · Weather data: ECMWF, NOAA, DWD, Météo-France, ECCC, MeteoSwiss and others (CC-BY 4.0) · Air quality & history: Copernicus CAMS / C3S · Location data: GeoNames (CC-BY) · Alerts: NWS, MeteoAlarm, ECCC