Karpathos weather in August 2026

Q: How hot is it in Karpathos in August?

Daytime temperatures usually reach 31°C in Karpathos in August with high heat and humidity, falling to 21°C at night.

Q: How sunny is it in Karpathos in August?

There are normally 11 hours of bright sunshine each day in Karpathos in August - that's 84% of daylight hours.

Q: How warm is the sea around Karpathos in August?

The average sea temperature around Karpathos in August is 26°C.

Q: Does it ever rain in Karpathos in August?

There are usually 2 days with some rain in Karpathos in August and the average monthly rainfall is 6mm.

Expect daytime maximum temperatures of 29°C in Karpathos, Greece in August based on long-term weather averages. There are 13 hours of sunshine per day on average.

29
29°C max day temperature
13
13 hours of sunshine per day
2
2 days with some rainfall
22
22°C min night temperature
13
13 hours of daylight per day
M
Moderate heat & humidity
1
1 mm of monthly rainfall
9
9 (Very High) UV index
25
25°C sea temperature

More about Karpathos

Karpathos by month

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

Recommended for Greece

TUI: Top deals & discounts on 2026/2027 holidays

Sale

Explore latest special offers & online deals from TUI
Free child places & £0 deposits with direct debit available
Book summer & winter sun holidays in 2026/2027

Go to TUI deal >>

View all TUI offers

TUI deal finder

Destination

The August weather guide for Greece (Karpathos) 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.

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