Viedma Weather & Climate: Best Time to Visit

Temperatures in Viedma, Río Negro, Argentina, vary greatly throughout the year. January is the hottest month at 25°C (77°F), while July is the coldest at 13°C (55°F).

The city tends toward dry conditions, with around 394 mm (16 in) of rainfall per year. It does, however, have a distinct dry season from April to January. December is the sunniest month, averaging 9.8 hours of sunshine per day.

Monthly Temperature in Viedma

The climate in Viedma is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a comfortable 25°C (77°F) in January to a moderate 13°C (55°F) in the coolest month, July.

Nights vary from 17°C (63°F) in January to around 6°C (43°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Viedma

Viedma has a relatively dry climate with low precipitation, averaging 394 mm (16 in) of rainfall annually. Viedma offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between the wettest month March (44 mm (1.7 in)) and the driest month December (24 mm (0.9 in)) is not too significant. For more details, please visit our Viedma Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

Sunshine Hours in Viedma

For those who appreciate different seasons, Viedma serves as an ideal destination. Expect longer, more sun-filled days in December with an average of 9.8 hours of sunshine daily, and embrace the darker days in June, offering only 4.3 hours of daily sunlight.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

Daily percentage of sunshine

Humidity in Viedma by Month

The relative humidity is high throughout the year in Viedma.

The city experiences its highest humidity in June, reaching 75%. In December, the humidity drops to its lowest level at 49%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year

Viedma 3-Day Forecast

10-Day Forecast

Select a Month

Check the conditions for any month of the year.

Best Time to Visit Viedma

Viedma's weather is most enjoyable during January, February, March, April, October, November and December, with comfortable temperatures from 18°C (64°F) to 25°C (78°F). The moderate conditions ensure pleasant weather for exploring the area. Expect varied weather during this period with rainfall between 24 mm (0.9 in) and 44 mm (1.7 in), providing a good balance of sunny and rainy days.

Ready to plan your travels but need destination ideas? Our smart tool recommends places based on the climate conditions you prefer. Start planning with our destination weather tool.