Viana Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Viana.
Climate overview of Viana
Temperatures in Viana, Navarre, Spain, vary greatly throughout the year. August is the hottest month at 29°C (84°F), while January is the coldest at 11°C (52°F).
With around 650 mm (26 in) of annual rain/snowfall, the city has moderate precipitation levels. April is the wettest month and July the driest. It also has a distinct dry season from July to September, with warm summers and cold winters.
Viana Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Viana - and find the best time to visit.
Monthly Temperature in Viana
The climate in Viana is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a comfortable 29°C (84°F) in August to a chilly 11°C (52°F) in the coolest month, January.
Nights vary from 15°C (59°F) in August to around 2°C (36°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Viana
Generally, Viana receives mid-range precipitation levels, with 650 mm (26 in) annually. The climate in Viana shows significant variation throughout the year. Expect moderate rainfall in April, the wettest month, with an average of 72 mm (2.8 in) of precipitation over 14 rainy days.
In contrast, the driest month July offers drier and sunnier days, with around 29 mm (1.1 in) of rainfall over 8 rainy days. For more details, please visit our Viana Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Viana
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May, June, July, August, September and October
- Warmest weather: July and August
- Fewest rainy days: July, August and September
- Seasonal pattern: A distinct dry season from July to September, with warm summers and cold winters
Frequently asked questions about the climate in Viana
What is the best time to visit Viana?
May, June, July, August, September and October typically offer the most optimal weather in Viana. In contrast, January, February and December tend to have less optimal conditions. Viana has a distinct dry season from July to September, with warm summers and cold winters.
What temperatures can I expect in Viana?
Daytime highs range from 11°C (52°F) in January to 29°C (84°F) in August. Nighttime lows range from 2°C (36°F) to 15°C (59°F). Temperatures vary considerably through the year.
How much rain does Viana get?
Annual rainfall is around 650 mm (26 in). April is the wettest month with 72 mm (2.8 in), while July is the driest with 29 mm (1.1 in).
Viana 3-Day Forecast
Viana on the map
Viana is highlighted - select any city to see its climate.
Popular this month
Where to go in August - average daytime high across popular destinations.
Seville
36°C (97°F) Madrid34°C (93°F) Valencia31°C (88°F) Málaga29°C (84°F) Benidorm29°C (84°F) Calpe
30°C (86°F) Marbella28°C (82°F) Barcelona28°C (82°F) 
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