See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
15°
Partly Cloudy
Feels Like: 17°
Min: 7°
Max: 16°
The next few hours will be mostly cloudy, with today reaching 16°C and dropping to 8°C. The coming days will be rain throughout the day.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
06:34
Sunrise
18:08
Sunset
Moon
Waning Crescent
04:06
Moonrise
14:33
Moonset
Daily Forecast
Today
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Air Quality Data Available
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UV Index
Humidity
Weather in Viamão today, September 07, 2026
Expect a mostly clear day in Viamão on September 07, 2026, with sunshine dominating from morning through evening. Cloud should stay limited, so the overall feel remains bright and settled.
Expect highs of 16°C and cooler readings close to 7°C. Relative humidity sits between 48% and 88%, reaching its peak around 23:00. Winds stay light, near 4.2 km/h by 21:00, so the day feels still more than breezy.
Afternoon skies stay clogged, peaking close to 61% near 13:00. The grey theme continues rather than clearing out. Visibility stays near 16.1 km. Sunrise is at 06:34 and sunset at 18:08, giving 11 hours 34 minutes of sunlight today.
In short, September 07, 2026 looks like a fine day in Viamão for being outside, peaking around 16°C.
Frequently asked questions about weather in Viamão
How warm does it get in Viamão?
The warmest month in Viamão is February, with average high temperatures of 17°C. The average temperature during this period is around 15°C.
How cold does it get in Viamão?
The coldest month in Viamão is October, with average low temperatures of 7°C. The average temperature during this period is around 8°C.
What is the wettest time of year in Viamão?
The wettest month in Viamão is December, with an average of 33mm of precipitation.
What is the driest time of year in Viamão?
The driest month in Viamão is April, with an average of 6mm of precipitation.
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