Sunshine Map

Kastelorizo weather by month & the best time to visit

🇬🇷 Greece · beach resort · Mediterranean climate

The best time to visit Kastelorizo is June — its sunniest month (Sunshine Score 97/100), with July and August close behind. Kastelorizo averages about 3,159 hours of sunshine a year. Daytime highs around 25°C / 77°F and roughly 6 mm of rain in June.

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Sun hours / year
3,159
Sunniest month
June
Peak score
97/100
Rain / year
771 mm
Midday UV at peak
10 (very high)
Sea at warmest
30°C / 86°F
Elevation
145 m
Kastelorizo, Greece
Kastelorizo — photo via Wikimedia Commons

When is the best time to visit Kastelorizo?

For sunshine, the best time to visit Kastelorizo is June, then July and August. The dullest month is February (38/100, 114 mm of rain). The full month-by-month picture is in the table below.

How sunny is Kastelorizo?

Kastelorizo is one of the sunniest places on Earth: about 3,159 hours of sunshine a year. 59 Sunshine Score points separate June (97) from February (38), so the month you pick matters. It ranks #4 of 40 destinations in Greece for annual sunshine, above the national median of 2,896 hours. Rain is strongly seasonal here: roughly 60% of the year's 771 mm falls in the three months around January.

Sunshine Score by month

January: 41February: 38March: 58April: 76May: 94June: 9797July: 97August: 97September: 94October: 86November: 80December: 47JFMAMJJASOND
MonthScoreDay highNight lowRainUVSea
January41 15° / 59°F13° / 55°F 174 mm219° / 66°F
February38 14° / 57°F13° / 55°F 114 mm318° / 64°F
March58 16° / 61°F14° / 57°F 59 mm418° / 64°F
April76 18° / 64°F16° / 61°F 37 mm619° / 66°F
May94 21° / 70°F19° / 66°F 22 mm721° / 70°F
June97 25° / 77°F23° / 73°F 6 mm925° / 77°F
July97 28° / 82°F26° / 79°F 2 mm1028° / 82°F
August97 29° / 84°F27° / 81°F 2 mm930° / 86°F
September94 27° / 81°F25° / 77°F 19 mm729° / 84°F
October86 23° / 73°F22° / 72°F 66 mm426° / 79°F
November80 20° / 68°F18° / 64°F 95 mm323° / 73°F
December47 16° / 61°F15° / 59°F 175 mm221° / 70°F

Sea temperature in Kastelorizo by month

The sea off Kastelorizo is warmest in August at around 30°C / 86°F, and coolest in February at 18°C / 64°F. The water sits at a comfortable 21°C or warmer roughly 8 months a year. Month-by-month sea-surface temperatures are in the Sea column of the table above.

See Kastelorizo on the interactive sunshine globe →

Nearby places for sunshine

Nearest destinations

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