Best time to visit Kefalos

Find the best time to visit Kefalos and plan your perfect trip in 2025/2026. Get holiday inspiration, weather guides, travel advice and find great deals.

Kefalos by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Kos

  • Book online with TUI & save up to 7% on holidays
  • FREE child places available for select holidays
  • Pay £0 deposits with direct debit & spread the cost

TUITUI deal finder

When is the best time to visit Kefalos?

The best time to visit Kefalos is May and September based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

Change the criteria to reflect your weather preferences.

Change criteria

Max Day Temperature (°C)

  • 14°C maximum daytime temperature in January in Kefalos14
    Jan
  • 15°C maximum daytime temperature in February in Kefalos15
    Feb
  • 16°C maximum daytime temperature in March in Kefalos16
    Mar
  • 20°C maximum daytime temperature in April in Kefalos20
    Apr
  • 24°C maximum daytime temperature in May in Kefalos24
    May
  • 29°C maximum daytime temperature in June in Kefalos29
    Jun
  • 31°C maximum daytime temperature in July in Kefalos31
    Jul
  • 31°C maximum daytime temperature in August in Kefalos31
    Aug
  • 28°C maximum daytime temperature in September in Kefalos28
    Sep
  • 24°C maximum daytime temperature in October in Kefalos24
    Oct
  • 19°C maximum daytime temperature in November in Kefalos19
    Nov
  • 16°C maximum daytime temperature in December in Kefalos16
    Dec

Hours of Sunshine (daily)

Which is the hottest month in Kefalos?

The hottest time of year in Kefalos is normally August. Expect maximum daytime temperatures to reach 31°C with high heat and humidity.

Which month has the most rain in Kefalos?

In terms of rainfall, January is usually the wettest month in Kefalos with 164mm on average. There are normally 13 days in January with some rain.

When is it sunniest in Kefalos?

The sunniest time of year in Kefalos is normally July with bright sunshine on average for 96% of daylight hours; that's 14 hours of sunshine per day.

When is the sea warmest in Kefalos?

The sea is usually at its warmest in Kefalos in August when the water temperature reaches 25°C.

Best time to visit

The weather guide for Kos (Kefalos) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

Back to top

Kos travel features

Do you want to learn more about Kos? Read our latest features covering travel tips and insider destination guides on where to go and what to do in Kos.

Back to top

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Back to Holiday Weather Top ^