Porto Alegre
Metropolitan Region of Porto Alegre, Rio Grande do Sul, Brazil
Current Weather
21°69°
Overcast
Feels Like: 20°68°
Min: 16°60°
Max: 24°76°
The next few hours will be mostly cloudy, with today reaching 24°C and dropping to 17°C. The coming days will be light rain throughout the day.
Hourly Forecast
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Air Quality
Air quality is acceptable. However, there may be a risk for some people.
Daylight Hours
05:40
Sunrise
18:37
Sunset
Moon
15:16
Moonrise
03:20
Moonset
Daily Forecast
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View stargazing scoreWeather in Porto Alegre today, October 22, 2026
Misty spells are likely in Porto Alegre on October 22, 2026, especially during quieter hours. The day can open dull before any clearer intervals arrive.Misty spells are likely in Porto Alegre on October 22, 2026, especially during quieter hours. The day can open dull before any clearer intervals arrive.
The temperature range runs from about 16°C up to 24°C. The air stays humid, with relative humidity between 76% and 85% and the peak around 21:00. A lighter breeze peaks around 17:00 near 16 km/h.The temperature range runs from about 60°F up to 76°F. The air stays humid, with relative humidity between 76% and 85% and the peak around 21:00. A lighter breeze peaks around 17:00 near 10 mph.
Afternoon skies stay clogged, peaking close to 100% near 20:00. The grey theme continues rather than clearing out. Visibility holds near 13.8 km, though it can fall to 7.9 km. Expect sunrise at 05:40, sunset at 18:37, and 12 hours 56 minutes of sunlight today overall.Afternoon skies stay clogged, peaking close to 100% near 20:00. The grey theme continues rather than clearing out. Visibility holds near 8.5 mi, though it can fall to 4.9 mi. Expect sunrise at 05:40, sunset at 18:37, and 12 hours 56 minutes of sunlight today overall.
The practical takeaway for Porto Alegre on October 22, 2026 is reduced clarity at times, so plan journeys with care near 24°C.The practical takeaway for Porto Alegre on October 22, 2026 is reduced clarity at times, so plan journeys with care near 76°F.
Frequently asked questions about weather in Porto Alegre
How warm does it get in Porto Alegre?
The warmest month in Porto Alegre is January, with average high temperatures of 31°C. The average temperature during this period is around 26°C.The warmest month in Porto Alegre is January, with average high temperatures of 87°F. The average temperature during this period is around 78°F.
How cold does it get in Porto Alegre?
The coldest month in Porto Alegre is July, with average low temperatures of 11°C. The average temperature during this period is around 14°C.The coldest month in Porto Alegre is July, with average low temperatures of 51°F. The average temperature during this period is around 58°F.
What is the wettest time of year in Porto Alegre?
The wettest month in Porto Alegre is September, with an average of 172 mm of precipitation.The wettest month in Porto Alegre is September, with an average of 6.8 in of precipitation.
What is the driest time of year in Porto Alegre?
The driest month in Porto Alegre is August, with an average of 91 mm of precipitation.The driest month in Porto Alegre is August, with an average of 3.6 in of precipitation.