Thessaloniki weather in December 2025
Thessaloniki weather in December 2025
Day
9 °C
Night
2 °C
Sea
15 °C
Precipitation
53 mm
in month
Rainy days
8 days
in month
Daylight
9 hours
average
Sunshine
3 hours
average
Humidity
78 %
Day
9 °C
Night
2 °C
Sea
15 °C
Precipitation
53 mm
in month
Rainy days
8 days
in month
Daylight
9 hours
average
Sunshine
3 hours
average
Humidity
78 %
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Weather overview for Thessaloniki
Weather overview
In December in Thessaloniki, the average air temperature ranges from 9 °C (48 °F) during the day to 2 °C (36 °F) at night. There are 8 days of rain on average, where the rainfall is 53 mm (2.09 in).
Is December a good month to visit Thessaloniki?
Thessaloniki can be visited in December - the weather will be moderate. A relatively low temperature of 9 °C (48 °F) may be ideal for walking or outdoor activities, but some people may have a different idea of the holiday. The night temperature of 2 °C (36 °F) is not inviting for evening and night activities except for visiting a bar and having beer or two.
What is the temperature in Thessaloniki during the day in December?
In December in Thessaloniki, the average daily temperatures will be 9 °C (48 °F). Be sure to pack warm clothes, including a jacket and a warm sweater. On some days it may occasionally freeze, but with stronger winds, the feeling of cold may increase.
What is the sea temperature in December in Thessaloniki?
The sea will reach 15 °C (59 °F) in December in Thessaloniki. This is a sea temperature for resilient people only, most people won't enjoy swimming in such cold water or will have to use a wetsuit for water activities.
How heavy is the precipitation in Thessaloniki in December?
There is precipitation of 53 mm (2.09 in) in Thessaloniki in December, which means 2 mm (0.07 in) rainfall per day on average.
How many rainy days can I expect in Thessaloniki in December?
There are 8 days, which are rainy in Thessaloniki in December, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 1.8 days of the week, or in general - 26 % days.
Is there a dry season in Thessaloniki in December?
No, December is not a dry month in Thessaloniki, expect rain approximately 8 days in a month.
What is the air temperature in December in Thessaloniki at night?
The average night temperature in December in Thessaloniki is 2 °C (36 °F). The nights will be cool, layers of clothes will be needed for evening and morning walks, the hotel should be equipped with heating.
Is December part of the wet season in Thessaloniki?
No, there is no wet season in December in Thessaloniki - you can expect 8 days of rain during the month.
Is Thessaloniki rainier in December than in November?
No, in December in Thessaloniki it does not rain more than in November.
Is it freezing in Thessaloniki in December?
It is not very likely that you will experience freezing in Thessaloniki in December, daily temperatures will rise to 2 °C (36 °F).
How does the sea temperature evolve during the month in December in Thessaloniki?
Thessaloniki has a decreasing trend of the sea temperature during December - from 16 °C (61 °F) in the first days of the month to 14 °C (57 °F) in the last days of the month.
How long is the day (from dawn till dusk) in Thessaloniki in December?
The length of daylight in Thessaloniki in December is 9 hours.
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