Porto Alegre Weather today

Name: Porto Alegre, Rio Grande do Sul state, Brazil
Address: Porto Alegre, Rio Grande do Sul state

Brazil Rio Grande do Sul state 30.0°S · 51.2°W

Daily weather summary and conditions — Porto Alegre

Porto Alegre, Rio Grande do Sul state, Brazil

Unsettled weather is expected during the day. No significant precipitation is expected. During the day, the temperature will rise from the morning 3°C (37°F) to a comfortable 19°C (66°F).

Humidity will be moderate, around 63%. The sun will rise at 07:21 and set at 17:34. Daylight duration will be 10:13.

The water temperature today is about 13°C (55°F).

Now, 08:45 Fog

3°

Feels like 3°

Precipitation expected today · up to 0.9 mm · peak around 23:00

Max / Min

19° / 9°

Wind

1 m/s NNW

Humidity

93%

Pressure

767 mmHg

Hourly forecast · Porto Alegre

12 AM

10°

1 AM

10°

2 AM

9°

3 AM

9°

4 AM

9°

5 AM

9°

6 AM

9°

7 AM

9°

8 AM

3°

9 AM

11°

10 AM

13°

11 AM

15°

12 PM

17°

1 PM

18°

2 PM

19°

3 PM

19°

4 PM

18°

5 PM

17°

6 PM

16°

7 PM

16°

8 PM

16°

9 PM

15°

10 PM

15°

11 PM

15°

Porto Alegre — today expected clear and dry, temperature from +3°C (+37°F) to +19°C (+66°F). Fog possible.

Visibility

0.5 km

Very poor

Severe haze or fog

Water

15.4 °C

Cold

Too cold for swimming — colder than comfortable

Air Quality

Open

Moderate

Acceptable air quality for most people

Main pollutant: PM2.5

PM2.5

28.7 µg/m³

PM10

31.1 µg/m³

O₃

23 µg/m³

NO₂

20.8 µg/m³

SO₂

7.6 µg/m³

532 µg/m³

Pollen & allergens

Open

Safe

Low pollen levels

Low pollen levels — air is clean, comfortable conditions for allergy sufferers and people sensitive to seasonal irritants.

Hazel 0 grains/m³

Alder 0 grains/m³

Birch 0 grains/m³

Oak 0 grains/m³

Grass 0 grains/m³

Mugwort 0 grains/m³

10h 13m Daylight

Sunrise 07:21 AM

Zenith 12:28 PM

Sunset 05:34 PM

13h 56m Moon above horizon

Moonrise 03:43 PM

Moonset 05:39 AM

Golden hour 07:21 AM – 07:57 AM · 04:58 PM – 05:34 PM

Blue hour 06:55 AM – 07:21 AM · 05:34 PM – 06:00 PM

Astronomical twilight 05:55 AM → 06:55 AM · 06:00 PM → 07:00 PM

Now Full Moon · 97%

Last Quarter 5 July

Porto Alegre (Brazil). Interactive weather map for today with switchable layers: temperature, precipitation, wind, and pressure. Coordinates: -30.03°, -51.23°. Timezone: America/Sao_Paulo.