Ston Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Ston.
Climate overview of Ston
Ston, in Croatia's Dubrovnik-Neretva County, experiences significant temperature changes throughout the year. Very warm summers transition to cold winters, while the area receives most precipitation during autumn and winter months with drier conditions in summer. People come to Ston to see the impressive medieval walls that stretch for kilometers and taste fresh oysters from the nearby salt pans and oyster farms. Let's explore the climate details to provide you with a complete overview on when to visit.
Ston Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Ston - and find the best time to visit.
Monthly Temperature in Ston
Depending on the time of the year, temperatures range from very warm to chilly in Ston. On average, daytime temperatures range from a very warm 31°C (88°F) in August to a chilly 12°C (54°F) in January.
Nighttime temperatures range from 21°C (70°F) in August to 4°C (39°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Ston
Ston has a relatively rainy climate with high precipitation levels, averaging 1399 mm (55 in) of rainfall annually. The seasons in Ston bring significant changes in precipitation. The wettest month, November, receives heavy rainfall, with an average of 202 mm (8 in) of precipitation. This rainfall is distributed across 13 rainy days.
In contrast, the driest month, July, experiences much less rainfall, totaling 34 mm (1.3 in) over 8 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Ston 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 Ston
In Ston, summer days are longer and more sunny, with daily sunshine hours peaking at 11.5 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 4.2 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Ston by Month
The relative humidity is high throughout the year in Ston.
The city experiences its highest humidity in May, reaching 66%. In February, the humidity drops to its lowest level at 58%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Ston
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May and June
- Warmest weather: July and August
- Most sunshine: July
- Fewest rainy days: July, August and September
- Seasonal pattern: Very warm summers and cold winters
Frequently asked questions about the climate in Ston
What is the best time to visit Ston?
May and June typically offer the most optimal weather in Ston. In contrast, January, February, November and December tend to have less optimal conditions. Ston has very warm summers and cold winters.
What temperatures can I expect in Ston?
Daytime highs range from 12°C (54°F) in January to 31°C (88°F) in August. Nighttime lows range from 4°C (39°F) to 21°C (70°F). Temperatures vary considerably through the year.
How much rain does Ston get?
Annual rainfall is around 1399 mm (55 in). November is the wettest month with 202 mm (8 in), while July is the driest with 34 mm (1.3 in).
How sunny is Ston?
Ston receives around 2,668 hours of sunshine per year. July is the sunniest month with 346 hours, while December is the cloudiest with just 125 hours. Overall, Ston enjoys abundant sunshine.
Ston 3-Day Forecast
Ston on the map
Ston is highlighted - select any city to see its climate.
Popular this month
Where to go in August - average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Magical Split
The best travel time to Split in Croatia is from May til October and the best months are May, June and September.
Sail the crystal-clear waters of Croatia and enjoy its stunning coastline
Croatia is an idyllic sailing destination, boasting 1,777 miles (2,860 km) of beautiful beaches and pristine waters. With over 1,000 Islands dotting the Adriatic Sea, there's a perfect spot for everyone.
Cycle the Danube trail
The Danube cycle route is one of the most popular cycling routes in Europe, and rightly so, because it is a varied route that is interesting both in terms of culture and nature.