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. 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 days. For more details, please visit our Kastellorizo Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

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

Data from: Fethiye, Turkey (68 KM, 42 Miles).

Daily hours of sunshine

Data from: Fethiye, Turkey (68 KM, 42 Miles).

Best Time to Visit Kastellorizo

During the months of May, June, October and November, Kastellorizo enjoys pleasant weather with average temperatures ranging from 20°C (68°F) to 26°C (79°F). These months are perfect for sightseeing and exploring.

Rainfall during this time ranges from 7 mm (0.3 in) in June to 101 mm (4 in) in November. This means you can expect a mix of sunny days and occasional showers.

The rainy season falls during January and December, bringing heavy precipitation.

Planning your next adventure but unsure where to go? Our climate tool suggests perfect locations tailored to your preferred weather conditions. Discover your ideal travel destination with our weather planner.

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.

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 3-Day Forecast

Kastellorizo on the map

Kastellorizo is highlighted — select any city to see its climate.

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