What to See in Kythnos: Essential Tourist and Weather Guide

Explore Kythnos' unspoiled beaches and quaint villages. Check weather updates for a sunny, breezy Greek island getaway.

What to See in Kythnos: Essential Tourist and Weather Guide


Kythnos is an authentic and serene island in the Western Cyclades scarred with traditional villages, hot springs, and stunning beaches. As a geographer and meteorologist, I'll provide an extensive guide on what to see in Kythnos and its weather conditions throughout the year.

Best Time to Visit

In general, the best time to visit Kythnos is during the summer months, from June to September, when the weather is warm and dry. The average temperature during this period ranges from 25-29 degrees Celsius (77-84 degrees Fahrenheit).

Tourist Attractions


Hora, the island's capital, is a wonderful traditional village riddled with tiny alleys and whitewashed houses. Its architectural charm and mesmerizing view of the sea make it a must-visit spot.


Dryopida is a mountainous village with narrow alleys and tiled-roof houses. Here, visitors can explore the Byzantine Museum and discover the Cave of Katafiki, one of the largest caves in Greece.

Kolona Beach

Kolona is a narrow strip of sand connecting Kythnos to the islet of Agios Loukas. This double beach is the island's hallmark and offers crystal-clear waters and stunning views.

Local Cuisine

Don't leave Kythnos without trying its local gastronomy! The typical dishes include 'sfougato' (omelet with cheese), 'strapatsada' (scrambled eggs with tomato), and 'sefoukloti' (pie with green vegetables).

Annual Festivals

Kythnos hosts several festivals throughout the year, including the Festival of Wine in August, when locals celebrate the beginning of the grape harvest, and the Assumption Day on 15th August, which is one of Greece's biggest celebration days.


The island offers a variety of activities like hiking, snorkeling, exploring the hot springs, and sailing. Visitors can also visit the ancient city of Vryokastro, which hosts ruins from the Mycenaean to the Byzantine era.

Kythnos Weather Information

  • Spring (March to May): An average high-temperature of 17.2°C (63°F) and an average low-temperature of 12.2°C (54°F).
  • Summer (June to August): An average high-temperature of 27.8°C (82°F) and an average low-temperature of 22.2°C (72°F).
  • Fall (September to November): An average high-temperature of 20.6°C (69.1°F) and an average low-temperature of 16.6°C (61.9°F).
  • Winter (December to February): An average high-temperature of 13.3°C (55.9°F) and an average low-temperature of 9.4°C (48.9°F).