Kos weather in April 2025

Expect 20°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Kos in April. Check more long-term weather averages for Kos in April before you book your next holiday to Kos in 2025/2026.

  • 20°C maximum daytime temperature in April in Kos (Kos Town)20
    20°C max day temperature
  • 9 hours of sunshine per day
  • 7 days with some rainfall in April in Kos (Kos Town)7
    7 days with some rainfall
  • 12°C minimum night-time temperature in April in Kos (Kos Town)12
    12°C min night temperature
  • 13 hours of daylight per day in April in Kos (Kos Town)13
    13 hours of daylight per day
  • No heat & humidity in April in Kos (Kos Town)0
    No heat & humidity
  • 35 mm monthly rainfall in April in Kos (Kos Town)35
    35 mm of monthly rainfall
  • UV (maximum) index 6 (High) in April in Kos (Kos Town)6
    6 (High) UV index
  • 17°C sea temperature in April in Kos (Kos Town)17
    17°C sea temperature

More about Kos

Kos by month

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

Recommended for Kos

TUI: up to 7% off holidays booked online

  • 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
Go to TUI deal >>

View all TUI offers

TUITUI deal finder

The April weather guide for Kos (Kos Town) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Top Kos destinations

Below are average maximum temperatures at popular countries, regions and places in Kos in April. Select a holiday destination to see more weather parameters.

All Kos destinations

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

Back to top

More about Greece

How hot is it in Kos in April?

Daytime temperatures usually reach 20°C in Kos Town, Kos in April, falling to 12°C at night.

How sunny is it in Kos in April?

There are normally 9 hours of bright sunshine each day in Kos Town, Kos in April - that's 65% of daylight hours.

How warm is the sea around Kos in April?

The average sea temperature around Kos Town, Kos in April is 17°C.

Does it rain in Kos in April?

There are usually 7 days with some rain in Kos Town, Kos in April and the average monthly rainfall is 35mm.

Kos April sunrise & sunset times

Browse the sunrise and sunset times for Kos in April 2025. Select a month to view Kos sunrise and sunset times for the next 12 months. The Kos sunrise and sunset times shown below are for Kos Town.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st April 2025 05:57 18:33
Tuesday, 15th April 2025 05:37 18:46
Wednesday, 30th April 2025 05:18 18:59

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^