Hersonissos
Greece
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Hersonissos, Greece

Clear blue sea waters all the way to the horizon in Hersonissos, in Greece
Clear blue sea waters all the way to the horizon in Hersonissos, in Greece
  • Average high temperature in December: 15°C

Warmest months (with the highest average high temperature) are July and August (27°C).
Months with the lowest average high temperature are January and February (13°C).

  • Average low temperature in December: 9°C

Months with the highest average low temperature are July and August (20°C).
Coldest months (with the lowest average low temperature) are January and February (7°C).

  • Average rainfall in December: 148mm

The wettest month (with the highest rainfall) is January (169mm).
The driest month (with the lowest rainfall) is August (2mm).

  • Average rainfall days in December: 13 days

The month with the highest number of rainy days is December (13 days).
Months with the lowest number of rainy days are July, August and September (1 days).

  • Average sea temperature in December: 18°C

The best month for swimming (with the highest average sea temperature) is August (25°C).
Coldest months (with the lowest average sea temperature) are February and March (15°C).

  • Average daylight in December: 10h

The month with the longest days is June (Average daylight: 15h).
Months with shortest days are January, November and December (Average daylight: 10h).

  • Average sunshine in December: 4h

Months with most sunshine are June and July (Average sunshine: 12h).
Months with least sunshine are January and December (Average sunshine: 4).

  • Average UV index in December: 2

The month with the highest UV index is July (UV index 11).
The month with the lowest UV index is December (UV index 2).

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