16-Day Forecast
Today
21 Jul
35°C
Daytime High
27.1°C sea
28°C
Overnight Low
☀☀☀☀☀
13.5h sun
Wed
22 Jul
36°C
Daytime High
26.3°C sea
28°C
Overnight Low
☀☀☀☀☀
13.4h sun
Thu
23 Jul
31°C
Daytime High
26.3°C sea
25°C
Overnight Low
☀☀☀☀☀
13.3h sun
Fri
24 Jul
30°C
Daytime High
25.8°C sea
24°C
Overnight Low
☀☀☀☀☀
13.8h sun
Sat
25 Jul
27°C
Daytime High
25.4°C sea
22°C
Overnight Low
☀☀☀☀☀
13.9h sun
Sun
26 Jul
31°C
Daytime High
25.2°C sea
23°C
Overnight Low
☀☀☀☀☀
13.9h sun
Mon
27 Jul
33°C
Daytime High
25°C sea
23°C
Overnight Low
☀☀☀☀☀
13.8h sun
Tue
28 Jul
33°C
Daytime High
25°C sea
23°C
Overnight Low
☀☀☀☀☀
14h sun
Wed
29 Jul
31°C
Daytime High
25.2°C sea
27°C
Overnight Low
☀☀☀☀☀
14h sun
Thu
30 Jul
31°C
Daytime High
~25.9°C sea
26°C
Overnight Low
☀☀☀☀☀
13.9h sun
Fri
31 Jul
31°C
Daytime High
~25.9°C sea
25°C
Overnight Low
☀☀☀☀☀
13.9h sun
Sat
1 Aug
32°C
Daytime High
~27.2°C sea
24°C
Overnight Low
☀☀☀☀☀
13.9h sun
Sun
2 Aug
32°C
Daytime High
~27.2°C sea
24°C
Overnight Low
☀☀☀☀☀
13.8h sun
Mon
3 Aug
31°C
Daytime High
~27.2°C sea
25°C
Overnight Low
☀☀☀☀☀
13.7h sun
Tue
4 Aug
31°C
Daytime High
~27.2°C sea
25°C
Overnight Low
☀☀☀☀☀
13.7h sun
Wed
5 Aug
32°C
Daytime High
~27.2°C sea
23°C
Overnight Low
☀☀☀☀☀
13.6h sun
☀ = sunshine score · °C high / low · hours of sunshine shown below
About Kos
Kos, Greece is one of the Mediterranean's most treasured sunshine destinations, offering travellers an irresistible combination of pristine beaches, ancient history, and warm Aegean hospitality that has captivated visitors for centuries. This beautiful Greek island in the Dodecanese archipelago delivers the authentic Mediterranean experience that many dream about, with golden sandy shores backed by pine-covered hills and crystal-clear turquoise waters that invite swimming and water activities throughout the year. Whether you're seeking a romantic escape, a family holiday, or an adventure-filled break, Kos welcomes all types of travellers with open arms and consistently glorious weather.
The climate in Kos, Greece makes it one of Europe's most reliable destinations for guaranteed sunshine. Average summer temperatures reach a warm 32°C during peak season, while winters are pleasantly mild, averaging around 25°C, creating a year-round Mediterranean climate that rivals even the warmest parts of southern Europe. The sea temperature peaks at around 26°C, making it comfortable and inviting for swimming from late spring through autumn. The island enjoys approximately 300 days of sunshine annually, so even winter visitors experience predominantly clear skies and warm days, with rain occurring mainly between November and March.
The best time to visit Kos centres on the warmest and sunniest months, particularly June through September, when temperatures soar and the island experiences virtually uninterrupted sunshine. However, May and October offer excellent alternatives for those seeking slightly cooler temperatures around 28-29°C with fewer crowds and still abundant sunshine. For families planning holidays in Kos, early September provides an ideal balance of warm weather and diminishing tourist numbers after summer peaks. Beach lovers, water sports enthusiasts, and those simply chasing guaranteed sunshine will find these months perfect, though even visiting during winter offers the advantage of exploring archaeological sites and charming villages without summer's intense heat.
Kos offers exceptional experiences beyond its beaches. The island is home to the famous Asklepieion, an ancient healing temple dedicated to Asclepius, while Hippocrates' plane tree in Kos Town marks the spot where the father of medicine supposedly taught. Food enthusiasts will delight in fresh seafood, local cheeses, and traditional Greek tavernas, while adventure seekers can explore mountain villages, hike through pine forests, or enjoy windsurfing in Kardamena bay. Getting to Kos is straightforward, with direct flights available from across Europe including the United Kingdom, Ireland, Germany, Netherlands, France, Scandinavia, and southern European countries. International visitors from further afield can access the island through convenient one-stop connections from Singapore, Australia, New Zealand, Canada, and the United States.
