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Porto Alegre, Brazil weather

Rio Grande do Sul, Brazil

Porto Alegre weather

18°
Overcast
Feels like 19°
Low/High: 16° / 23°
Humidity98%
Wind8 km/h
Visibility11.4 km
UV index0
Air qualityAQI 47· Good
Through the day:
Morning
13°1%
Afternoon
18°28%
Evening
18°75%
Night
16°22%

Today's everyday tips

What to wear today?Chilly

Chilly: add a sweater, a warm windbreaker or a light scarf.

Suitability for light clothing75%
Good day to dry laundry?Not today

High chance of rain (91%) and humid air. Don't dry outdoors; use a dryer or a covered spot indoors.

Drying index25%

Porto Alegre weather by the hour

Next 24 hours

  1. Mainly clear18°Chance of rain 75%
  2. Mainly clear17°Chance of rain 65%
  3. Light drizzle16°Chance of rain 53%
  4. Mainly clear16°Chance of rain 38%
  5. Mainly clear16°Chance of rain 22%
  6. Clear sky15°Chance of rain 10%
  7. Clear sky15°Chance of rain 4%
  8. Clear sky14°Chance of rain 1%
  9. Clear sky14°Chance of rain 0%
  10. Clear sky14°Chance of rain 0%
  11. Clear sky13°Chance of rain 1%
  12. Clear sky13°Chance of rain 2%
  13. Clear sky13°Chance of rain 1%
  14. Overcast14°Chance of rain 1%
  15. Overcast15°Chance of rain 2%
  16. Overcast16°Chance of rain 7%
  17. Overcast17°Chance of rain 15%
  18. Light drizzle17°Chance of rain 22%
  19. Light drizzle18°Chance of rain 28%
  20. Light drizzle19°Chance of rain 35%
  21. Light drizzle20°Chance of rain 41%
  22. Showers16°Chance of rain 48%
  23. Light drizzle17°Chance of rain 56%
  24. Light drizzle16°Chance of rain 61%

Porto Alegre weather, next 7 days

  1. 16°23°

    Drizzle · Rain 91%

  2. 13°20°

    Showers · Rain 63%

  3. 12°19°

    Light showers · Rain 48%

  4. 11°20°

    Mainly clear · Rain 4%

  5. 10°22°

    Fog · Rain 2%

  6. 14°25°

    Light drizzle · Rain 36%

  7. 15°25°

    Light drizzle · Rain 35%

Environment

AQI details →
Air quality
47Good
Ultraviolet (UV)
0Low
Wind now
8km/h
Dew point
17°RH 98%

Sunrise & sunset

12h 49m of daylight
Noon 12:10
Rise: 05:45Dawn 05:21
Set: 18:35Dusk 19:00
W

Windy wind map & radar (Porto Alegre)

Detailed radar →

Porto Alegre weather trends, next 24 hours

Chance of rain & rainfall in Porto Alegre

Bars show chance of rain (%); hover for rainfall (mm)

Show data table
Chance of rain and rainfall by the hour
TimeChance of rainRainfall
19:0075%0 mm
20:0065%0 mm
21:0053%0.1 mm
22:0038%0 mm
23:0022%0 mm
00:0010%0 mm
01:004%0 mm
02:001%0 mm
03:000%0 mm
04:000%0 mm
05:001%0 mm
06:002%0 mm
07:001%0 mm
08:001%0 mm
09:002%0 mm
10:007%0 mm
11:0015%0 mm
12:0022%0.1 mm
13:0028%0.2 mm
14:0035%0.3 mm
15:0041%0.2 mm
16:0048%3.5 mm
17:0056%0.4 mm
18:0061%0.4 mm

Temperature & feels-like

Hourly air and feels-like temperature (°C)

  • Temperature
  • Feels like
Show data table
Temperature by the hour
TimeTemperatureFeels like
19:0017.9°C19°C
20:0017.3°C18.9°C
21:0016.4°C17.7°C
22:0016.2°C17°C
23:0016.1°C15.9°C
00:0015.4°C15.3°C
01:0014.7°C14.3°C
02:0014.2°C13.7°C
03:0013.9°C13°C
04:0013.7°C12.5°C
05:0013.3°C11.9°C
06:0013°C11°C
07:0013.4°C11°C
08:0014.3°C11.3°C
09:0015.4°C12°C
10:0016.3°C13°C
11:0016.7°C13.7°C
12:0017.2°C14.1°C
13:0017.5°C14.6°C
14:0018.8°C16.7°C
15:0019.9°C17.4°C
16:0015.6°C13.8°C
17:0016.9°C17.2°C
18:0016.3°C16.7°C

UV index by the hour

How strong the sun's UV is through the day

Show data table
UV index by the hour
TimeUV indexRating
19:000.1Low
20:000Low
21:000Low
22:000Low
23:000Low
00:000Low
01:000Low
02:000Low
03:000Low
04:000Low
05:000Low
06:000Low
07:000.4Low
08:000.8Low
09:002.6Moderate
10:003.1Moderate
11:004.1Moderate
12:008.1Very high
13:008.2Very high
14:007.2High
15:005.5Moderate
16:001.8Low
17:002.5Low
18:000.9Low

Wind & gusts in Porto Alegre

In km/h

  • Wind speed (km/h)
  • Gusts (km/h)
Show data table
Wind by the hour
TimeWind speedGusts
19:005.6 km/h14 km/h
20:001.7 km/h9.7 km/h
21:003.7 km/h7.6 km/h
22:006.6 km/h12.2 km/h
23:0010.7 km/h19.8 km/h
00:008.4 km/h20.5 km/h
01:009.4 km/h18 km/h
02:0010.2 km/h19.4 km/h
03:0012.5 km/h24.5 km/h
04:0013 km/h26.6 km/h
05:0014.7 km/h29.9 km/h
06:0017.2 km/h35.6 km/h
07:0018.9 km/h41.8 km/h
08:0021.4 km/h47.9 km/h
09:0023.7 km/h52.9 km/h
10:0024 km/h54 km/h
11:0022.5 km/h54.4 km/h
12:0023.4 km/h52.2 km/h
13:0022.4 km/h51.8 km/h
14:0021.4 km/h52.9 km/h
15:0020.7 km/h49.3 km/h
16:0020.2 km/h45.4 km/h
17:008 km/h41.4 km/h
18:006.3 km/h20.9 km/h

Sun and moon in Porto Alegre

Daylight: 12 h 50 min

Sunrise time
05:45
Sunset time
18:35

Solar noon (sun highest)
12:10
Dawn – dusk
05:21 / 19:00
Morning blue hour
05:21 – 05:30
Evening blue hour
18:50 – 19:00
Morning golden hour
05:30 – 06:17
Evening golden hour
18:03 – 18:50

Waxing crescent · 32% illuminated

Moonrise 09:35 · moonset –

Weather near Porto Alegre

Related places

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Porto Alegre weather FAQ

It is currently about 18°C in Porto Alegre, feeling like 19°C. Conditions: Overcast, humidity 98%, wind 8 km/h.

More tools for Porto Alegre

Data source: Weather data by Open-Meteo.com (CC BY 4.0)