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Galissas Climate by Month

The graphs below provide an overview of the climate in Galissas (the Cyclades), Greece. They present long-term patterns and averages of weather conditions over a 30-year period.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Forecast for Galissas

Fri   Nov 08
18°C | 15°C
N 40 km/h
almost clear and no rain

almost clear and no rain

Sat   Nov 09
18°C | 15°C
N 40 km/h
broken clouds and no rain

broken clouds and no rain

Sun   Nov 10
16°C | 13°C
N 40 km/h
almost clear and no rain

almost clear and no rain

The best time of year to visit Galissas in Greece

During the months of May, June, September and October you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:

  • When is summer in Galissas?
    The hottest season / summer takes place in June, July, August and September.
  • Does Galissas have a dry season?
    Yes, the months of May, June, July, August and September are very dry.
  • Which is the warmest month in Galissas?
    August has an average maximum temperature of 27°C and is the warmest month of the year.
  • Which is the coldest month in Galissas?
    The coldest month is January with an average maximum temperature of 15°C.
  • Which is the wettest month in Galissas?
    January tops the wettest month list with 81 mm of rainfall.
  • Which is the driest month in Galissas?
    July is the driest month with 0 mm of precipitation.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.