Myrtos Bay weather in August 2025

Expect 86°F daytime maximum temperatures in the shade with on average 12 hours of sunshine per day in Myrtos Bay in August. Check more long-term weather averages for Myrtos Bay in August before you book your next holiday to Kefalonia in 2025/2026.

86
86°F max day temperature
12
12 hours of sunshine per day
3
3 days with some rainfall
64
64°F min night temperature
14
14 hours of daylight per day
H
High heat & humidity
0.6
0.6 inches of monthly rainfall
9
9 (Very High) UV index
79
79°F sea temperature

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The August weather guide for Kefalonia (Myrtos Bay) 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) | Imperial (°F)

More about Greece

How hot is it in Myrtos Bay in August?

Daytime temperatures usually reach 86°F in Myrtos Bay in August with high heat and humidity, falling to 64°F at night.

How sunny is it in Myrtos Bay in August?

There are normally 12 hours of bright sunshine each day in Myrtos Bay in August - that's 85% of daylight hours.

How warm is the sea around Myrtos Bay in August?

The average sea temperature around Myrtos Bay in August is 79°F.

Does it ever rain in Myrtos Bay in August?

There are usually 3 days with some rain in Myrtos Bay in August and the average monthly rainfall is 0.6 inches.

Myrtos Bay August sunrise & sunset times

Browse the sunrise and sunset times for Myrtos Bay in August 2025. Select a month to view Myrtos Bay sunrise and sunset times for the next 12 months.

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

Date	Sunrise times	Sunset times
Friday, 1st August 2025	05:40	19:48
Saturday, 16th August 2025	05:53	19:30
Sunday, 31st August 2025	06:06	19:09

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Kefalonia - quick facts
Flight time^✝	3.5 hours
Time difference	UK +2 hours
Language(s)	Greek
Currency	Euro
Electricity	C + F plug (230V)
Driving side	Right
Why visit?	Beaches Nature
Tourist info