16-Day Forecast
Today
4 Sept
30°C
Daytime High
27.6°C sea
25°C
Overnight Low
☀☀☀☀☀
12h sun
Sat
5 Sept
31°C
Daytime High
27.9°C sea
25°C
Overnight Low
☀☀☀☀☀
12h sun
Sun
6 Sept
31°C
Daytime High
28.2°C sea
25°C
Overnight Low
☀☀☀☀☀
12h sun
Mon
7 Sept
33°C
Daytime High
28.1°C sea
27°C
Overnight Low
☀☀☀☀☀
12.1h sun
Tue
8 Sept
29°C
Daytime High
27.7°C sea
25°C
Overnight Low
☀☀☀☀☀
12h sun
Wed
9 Sept
31°C
Daytime High
27.6°C sea
23°C
Overnight Low
☀☀☀☀☀
12h sun
Thu
10 Sept
30°C
Daytime High
27.9°C sea
21°C
Overnight Low
☀☀☀☀☀
12h sun
Fri
11 Sept
31°C
Daytime High
28.2°C sea
20°C
Overnight Low
☀☀☀☀☀
12.1h sun
Sat
12 Sept
29°C
Daytime High
27.9°C sea
24°C
Overnight Low
☀☀☀☀☀
12h sun
Sun
13 Sept
31°C
Daytime High
~26.6°C sea
24°C
Overnight Low
☀☀☀☀☀
12h sun
Mon
14 Sept
31°C
Daytime High
~26.6°C sea
26°C
Overnight Low
☀☀☀☀☀
12h sun
Tue
15 Sept
32°C
Daytime High
~26.6°C sea
26°C
Overnight Low
☀☀☀☀☀
12h sun
Wed
16 Sept
32°C
Daytime High
~26.6°C sea
25°C
Overnight Low
☀☀☀☀☀
12h sun
Thu
17 Sept
28°C
Daytime High
~26.6°C sea
24°C
Overnight Low
☀☀☀☀☀
12h sun
Fri
18 Sept
29°C
Daytime High
~26.6°C sea
24°C
Overnight Low
☀☀☀☀☀
12h sun
Sat
19 Sept
28°C
Daytime High
~26.6°C sea
21°C
Overnight Low
☀☀☀☀☀
12h sun
☀ = sunshine score · °C high / low · hours of sunshine shown below
About Kos
Kos, Greece sits among the sun-soaked islands of the Dodecanese, offering the perfect Mediterranean escape for anyone seeking guaranteed sunshine and azure waters. This enchanting island has long been revered as one of Greece's premier sunshine destinations, combining pristine beaches with ancient history, vibrant local culture, and some of the Mediterranean's most reliable weather patterns. Whether you're a family looking for safe, child-friendly beaches, a couple seeking romance under starlit skies, or a solo traveller eager to explore historical sites and authentic Greek hospitality, Kos welcomes visitors with warm generosity and endless blue horizons.
The climate of Kos, Greece is among the most consistently pleasant in the Mediterranean, featuring average summer temperatures reaching around 32°C during peak season, with warm, dry conditions that rival even the famous sunshine of southern Spain. Winters remain remarkably mild, averaging around 25°C, meaning that even during cooler months, visitors can still enjoy outdoor activities and beach time. The Aegean Sea surrounding Kos reaches peak temperatures of approximately 26°C in late summer, providing inviting conditions for swimmers and water sports enthusiasts throughout the warmer season. September particularly offers exceptional swimming conditions, with water temperatures still delightfully warm and the intensity of summer heat beginning to ease.
The best time to visit Kos falls between May and September, with June, July, and August delivering peak sunshine and the warmest weather for holidays in Kos. If you prefer slightly less intense heat and fewer crowds, May and September offer similarly sunny conditions with more comfortable temperatures. The dry season stretches across these months, meaning you can confidently plan beach days and outdoor exploration without weather concerns.
Holidays in Kos offer remarkable variety beyond lounging on golden sands. Explore the ancient ruins of the Asklepeion, one of antiquity's most significant healing sanctuaries, or wander through the charming old town of Kos Town with its atmospheric Ottoman architecture and vibrant waterfront tavernas. Water sports enthusiasts flock here for world-class windsurfing, while food lovers savour fresh seafood, creamy tzatziki, and local Kos wines. The island's mountainous interior rewards hikers with spectacular vistas.
Reaching Kos, Greece is remarkably straightforward, with direct flights available from across Europe including the United Kingdom, Ireland, Germany, Netherlands, France, Spain, Italy, and Scandinavia, plus connections from the UAE. Those travelling from further afield via Singapore, Australia, New Zealand, or North America can reach the island through convenient one-stop connections, making Kos increasingly accessible for international travellers seeking guaranteed Mediterranean warmth.
