Viamão Weather in April

What's the weather like in Viamão (Rio Grande do Sul) in April 2025?

The climate in Viamão during April can be summarized as warm and a little damp.

April is in the fall / autumn in Viamão and is typically the 6th warmest month of the year. Daytime maximum temperatures average around 24°C (75°F), whilst at night 16°C (60°F) is normal.

Viamão weather averages (imperial / metric)
Daytime temperature 24.1°C 75.4°F
Nightly temperature 15.5°C 59.9°F
Average temperature 19.8°C 67.6°F
Daily sunshine 6.4 hrs
Avg rainfall 98 mm 3.9 ins
Rainy days 12 days
Sea temperature 22.9°C 73.2°F
Humidity 78%
Windspeed 6.8kph 4 mph

On average April is the 2nd driest month of the year in Viamão with around 98mm 3.9 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 12 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.4 hours of sunshine per day.

April temperatures in Viamão

Viamão average temperature in April

April rainfall

Viamão average rain in April

April hourly sunshine

Viamão average rain in April

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Viamão in April 2024.

Other monthly averages

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UV index Best time to go?

Viamão weather stats

Viamão weather statistics
Hottest month: January 28.5°C 83.3°F
Driest month: May 97mm 3.8ins
Sunniest month: December 8.3hrs
Coldest month: July 18.4°C 65.1°F
Wettest month: September 144mm 5.7ins
Map showing location of Viamão (-30.08111, -51.02333) Viamão map pin © Google

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