Symi weather in August 2025

Expect 32°C daytime maximum temperatures in the shade with on average 13 hours of sunshine per day in Symi in August. Check more long-term weather averages for Symi in August before you book your next holiday to Greece in 2025/2026.

  • 32°C maximum daytime temperature in August in Symi32
    32°C max day temperature
  • 13 hours of sunshine per day
  • 6 days with some rainfall in August in Symi6
    6 days with some rainfall
  • 21°C minimum night-time temperature in August in Symi21
    21°C min night temperature
  • 14 hours of daylight per day in August in Symi14
    14 hours of daylight per day
  • High heat & humidity in August in SymiH
    High heat & humidity
  • 5 mm monthly rainfall in August in Symi5
    5 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in August in Symi9
    9 (Very High) UV index
  • 26°C sea temperature in August in Symi26
    26°C sea temperature

More about Symi

Symi by month

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

Recommended for Greece

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 August weather guide for Greece (Symi) 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)

Back to top

More about Greece

How hot is it in Symi in August?

Daytime temperatures usually reach 32°C in Symi in August with high heat and humidity, falling to 21°C at night.

How sunny is it in Symi in August?

There are normally 13 hours of bright sunshine each day in Symi in August - that's 96% of daylight hours.

How warm is the sea around Symi in August?

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

Does it rain in Symi in August?

There are usually 6 days with some rain in Symi in August and the average monthly rainfall is 5mm.

Symi August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 05:15 19:15
Saturday, 16th August 2025 05:27 18:58
Sunday, 31st August 2025 05:39 18:38

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^