Seasonal overview

Summer delights

June through August delivers warm, sunny days, perfect for beachgoers and sunseekers. As temperatures climb into the high 20s and 30s°C, the island buzzes with activity, offering plentiful chances to explore the coastline or venture into town for some local flavour. Long daylight hours make it ideal for sightseeing, while the occasional summer festival means there’s always an evening event to look forward to.

Autumn escapes

September and October bring a slight cool down, hovering in the comfortable mid-20s°C, making it a pleasant time to visit. The summer rush fades, ushering in a quieter atmosphere while still allowing for beach activities and al fresco dining. It’s a wonderful season for exploring historical sites and immersing yourself in the local culture without the crowds.

Winter warmth

From November to March, the island embraces a cooler vibe, with temperatures ranging from 10 to 15°C. While swimming might not be on the agenda, the mild weather offers a great opportunity for hiking or cycling excursions. The slower pace of winter allows you to explore Kos’s serene landscape and quaint villages.

Spring awakenings

April and May see the island awaken with blooming wildflowers and gentle temperatures averaging around the low 20s°C. It’s an inviting period for outdoor exploration, photography, and enjoying the natural beauty. Spring brings a renewed vibrancy, with local markets and cafes welcoming visitors as everything bursts into life.

Beach bliss in Kos

For the quintessential beach experience, Kos is most inviting from May to October when sea temperatures range from 20 to 24°C. Sunbathing, paddling, and leisurely walks along the sands are a go-to during these months. Be sure to stick to swimming in the designated areas, and keep an eye on water conditions as tides can vary.

Festivals and celebrations

Experience the vibrant traditions of Kos during its diverse celebrations. July sees the Hippocratia Festival, honouring the island’s connection to Hippocrates with cultural events and performances. In August, the Wine Festival in Mastichari invites you to indulge in local flavours. Whenever you visit, check the local calendar to catch unique events that might be happening during your stay.

Making the most of your visit

Exploring Kos can cater to every budget. Summer, particularly from June to August, is a popular time with vibrant nightlife and lively beaches. Spring and autumn offer a more relaxed experience, often with more affordable accommodation options. Take advantage of local eateries and markets for authentic, yet economical dining experiences.

Insider tips

While Kos boasts well-known attractions, consider visiting Pyli for a slice of traditional village life. Another gem is Alikes Salt Lake in Tigaki, where you might spot wildlife amidst a tranquil setting. Don't miss tasting the island's unique honey and olive oil — perfect mementos of your Greek adventure.

FAQs

When is the best time for specific activities like hiking or beach visits?

For hiking, spring and autumn are ideal with moderate temperatures and fewer crowds. For beach visits, late spring through early autumn offers the warmest temperatures and sunny days.

What are the weather conditions like during each season?

Summers are hot and dry, with the occasional summer breeze. Winters are mild and a bit wetter. Spring and autumn combine mild, comfortable temperatures with plenty of sunshine.

What should I pack?

Bring light, breathable clothing for summer, sturdy shoes for exploring ancient sites, and a jacket for cooler evenings. In winter, pack a few layers for varied weather conditions.