Kastellorizo Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Kastellorizo.
Climate overview of Kastellorizo
Kastellorizo, Dodecanese, Greece, experiences significant temperature variation throughout the year. Summers bring daytime highs of 30°C (86°F) in August, while winters cool to 14°C (57°F) in January.
Annual rainfall is moderate at around 814 mm (32 in), with December being the wettest month. The city also has a distinct dry season from April to September, with very warm summers and mild winters. Sunshine peaks in July, when the city sees around 12.0 hours of sunshine per day.
Kastellorizo Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Kastellorizo - and find the best time to visit.
Monthly Temperature in Kastellorizo
Depending on the time of the year, temperatures range from very warm to moderate in Kastellorizo. Average daytime temperatures reach a very warm 30°C (86°F) in August. In January, the coolest month of the year, temperatures drop to a moderate 14°C (57°F).
At night, temperatures range from around 25°C (77°F) in August to 10°C (50°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Kastellorizo
Generally, Kastellorizo has a moderate amount of precipitation, averaging 814 mm (32 in) of rainfall annually. Kastellorizo can be quite wet during December, receiving approximately 185 mm (7.3 in) of precipitation over 13 rainy days.
In contrast, during the driest month (July), you will experience much drier conditions, with 3.6 mm (0.1 in) of precipitation spread across 5 rainy days. For more details, please visit our Kastellorizo 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 Kastellorizo
Kastellorizo can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 12.0 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 4.2 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Best Time to Visit Kastellorizo
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: June, July and August
- Fewest rainy days: June, July, August and September
- Wettest months: January, February, March, November and December, when rainfall is highest.
- Seasonal pattern: A distinct dry season from April to September, with very warm summers and mild winters
Frequently asked questions about the climate in Kastellorizo
What is the best time to visit Kastellorizo?
May, June, September and October typically offer the most optimal weather in Kastellorizo. In contrast, December tends to have less optimal conditions. Kastellorizo has a distinct dry season from April to September, with very warm summers and mild winters.
What temperatures can I expect in Kastellorizo?
Daytime highs range from 14°C (57°F) in January to 30°C (86°F) in August. Nighttime lows range from 10°C (50°F) to 25°C (77°F). Temperatures vary considerably through the year.
How much rain does Kastellorizo get?
Annual rainfall is around 814 mm (32 in). December is the wettest month with 185 mm (7.3 in), while July is the driest with 3.6 mm (0.1 in).
How sunny is Kastellorizo?
Kastellorizo receives around 2,931 hours of sunshine per year. July is the sunniest month with 361 hours, while December is the cloudiest with just 125 hours. Overall, Kastellorizo enjoys abundant sunshine.
Kastellorizo 3-Day Forecast
Kastellorizo on the map
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