Ostuni Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Ostuni.
Climate overview of Ostuni
Ostuni Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Ostuni - and find the best time to visit.
Monthly Temperature in Ostuni
The climate in Ostuni is known for significant temperature differences throughout the year, making the weather dynamic. On average, daytime temperatures range from a very warm 30°C (86°F) in August to a moderate 13°C (55°F) in January.
Nighttime temperatures range from 23°C (73°F) in August to 8°C (46°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Ostuni
Generally, Ostuni receives mid-range precipitation levels, with 651 mm (26 in) annually. The seasons in Ostuni bring significant changes in precipitation. The wettest month, November, receives moderate rainfall, with an average of 88 mm (3.5 in) of precipitation. This rainfall is distributed across 10 rainy days.
In contrast, the driest month, July, experiences much less rainfall, totaling 16 mm (0.6 in) over 3 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Ostuni 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 Ostuni
In Ostuni, summer days are longer and more sunny, with daily sunshine hours peaking at 11.2 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 3.7 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 Ostuni by Month
The relative humidity is high throughout the year in Ostuni.
The city experiences its highest humidity in January, reaching 78%. In May, the humidity drops to its lowest level at 70%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Ostuni
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, September and October
- Warmest weather: July and August
- Most sunshine: July
- Fewest rainy days: June, July and August
- Seasonal pattern: A distinct dry season from May to August, with very warm summers and mild winters
Frequently asked questions about the climate in Ostuni
What is the best time to visit Ostuni?
May, June, September and October typically offer the most optimal weather in Ostuni. In contrast, January tends to have less optimal conditions. Ostuni has a distinct dry season from May to August, with very warm summers and mild winters.
What temperatures can I expect in Ostuni?
Daytime highs range from 13°C (55°F) in January to 30°C (86°F) in August. Nighttime lows range from 8°C (46°F) to 23°C (73°F). Temperatures vary considerably through the year.
How much rain does Ostuni get?
Annual rainfall is around 651 mm (26 in). November is the wettest month with 88 mm (3.5 in), while July is the driest with 16 mm (0.6 in).
How sunny is Ostuni?
Ostuni receives around 2,488 hours of sunshine per year. July is the sunniest month with 335 hours, while December is the cloudiest with just 112 hours. Overall, Ostuni enjoys abundant sunshine.
Ostuni 3-Day Forecast
Ostuni 3-Day Forecast
Ostuni on the map
Ostuni is highlighted - select any city to see its climate.
Popular this month
Where to go in July - average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
The 10 most beautiful historical towns in Italy
Discover Italy's top 10 historic towns, featuring breathtaking medieval architecture and deep-rooted history, ideal for enthusiasts of extraordinary cities.
Experience mystical Assisi
Assisi is the most famous town in Umbria and best known because of Saints Francis and Clare of Assisi. Many visitors come to see the breathtaking San Francesco basilica.
The Battle of Oranges
This is one of the most unusual festivals in Italy. The festival is held in the middle of winter during the winter carnival. The entire city of Ivrea near Turin turns into a battlefield.
The most beautiful fishing village of Italy
Portofino is the most beautiful fishing village in Italy and maybe even in the world. We absolutely recommend that you add this beautiful place to your bucket list.