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Ostuni Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Ostuni.
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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
Data from: Brindisi, Italy (32 KM, 20 Miles).
Daily hours of sunshine
Data from: Brindisi, Italy (32 KM, 20 Miles).
Daily percentage of sunshine
Data from: Brindisi, Italy (32 KM, 20 Miles).
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
Data from: Brindisi, Italy (32 KM, 20 Miles).
Best Time to Visit Ostuni
Conditions in Ostuni are generally most comfortable in May, June, September and October. They are typically least comfortable in January.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
mixed
Feb
good
Mar
good
Apr
very good
May
excellent
Jun
excellent
Jul
very good
Aug
very good
Sep
excellent
Oct
excellent
Nov
very good
Dec
good
- 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 on the map
Ostuni is highlighted - select any city to see its climate.
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