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 based on long-term weather averages. There is usually 6 days with some rainfall and 5 mm of average monthly rainfall in August.

  • 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

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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)

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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

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