ClimateForecastDecemberJanuary >>

Siviri Climate by Month

The climate in Siviri is marked by big temperature swings throughout the year. Temperatures range from warm during the warmest months to mild in the cooler months. It receives mid-range precipitation levels. Now, let’s explore all the climate details to give you a full picture.

Average day and night temperature

In Siviri, temperatures differ significantly between summer and winter months. Average daytime temperatures range from a comfortable 28°C in August, the warmest time of the year, to a moderate 12°C during cooler months like January. At night, temperatures typically average around 8°C during these months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

On average, Siviri receives a reasonable amount of rainfall, with an annual precipitation of 605 mm. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, December receives moderate rainfall, averaging 90 mm of precipitation, recorded across 10 rainy days. In contrast, the drier season, June brings less rainfall, with 18 mm over 6 rainy days.

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

Sunshine over the year

Seasonal changes in sunshine hours are quite dramatic in Siviri. While July receives considerable daily sunshine with up to 11.5 hours, December marks the darkest time of the year, where sunshine is scarce with only 3.5 hours of sunlight per day.

Monthly hours of sunshine

Data from: Saloniki, Greece (62 KM, 39 Miles).

Daily hours of sunshine

Data from: Saloniki, Greece (62 KM, 39 Miles).

The best time of year to visit Siviri 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 Siviri?
    The hottest season / summer takes place in June, July, August and September.
  • Which is the warmest month in Siviri?
    August has an average maximum temperature of 28°C and is the warmest month of the year.
  • Which is the coldest month in Siviri?
    The coldest month is January with an average maximum temperature of 12°C.
  • Which is the wettest month in Siviri?
    December tops the wettest month list with 90 mm of rainfall.
  • Which is the driest month in Siviri?
    June is the driest month with 18 mm of precipitation.
  • Which is the sunniest month in Siviri?
    July is the sunniest month with an average of 345 hours of sunshine.

  • 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.

    Forecast for Siviri

    Sat   Dec 14
    14°C | 9°C
    SE 22 km/h
    1.1 mm
    overcast and  chance of slight rain

    overcast and chance of slight rain

    Sun   Dec 15
    15°C | 10°C
    NW 25 km/h
    broken clouds and no rain

    broken clouds and no rain

    Mon   Dec 16
    11°C | 7°C
    NW 29 km/h
    almost clear and no rain

    almost clear and no rain