Thessaloniki weather in December
Thessaloniki in December averages 7°C (45°F), 56 mm of rain and 3 hours of sun a day.
Of the twelve months in Thessaloniki, December is the third coldest, the wettest and the dullest.

- Average temp
- 7°C (45°F)
4–11°C · 39–51°F
- Rainfall
- 56 mm
Showers likely
- Sunshine
- 3 h
hours per day
What is Thessaloniki like in December?
Daytime
Days are cool.
Rain
Some rain is likely; pack for showers.
Evening
Evenings are cooler. A layer helps after sunset.
What should I pack for Thessaloniki in December?
A light rain jacket
About 56 mm falls this month — showers rather than washouts.
A warm mid-layer
Nights drop to around 4°C (39°F).
December compared with November and January
December in Thessaloniki is 4.5°C cooler than November and 18 mm wetter than it, which averages 12°C (53°F).
December in Thessaloniki is 1.3°C warmer than January and 21 mm wetter than it, which averages 6°C (43°F).
Daylight in Thessaloniki in December
On 15 December the sun is up for 9 hours 17 minutes in Thessaloniki, rising about 07:45 and setting about 17:01 local time.
December ends 10 minutes shorter than it begins, so the last week of the month is a different length of day from the first.
No month in Thessaloniki has less daylight than December.
Where to stay in Thessaloniki
Dates are a starting point for December.

Travel guides for Thessaloniki
What to read before you book.
Thessaloniki weather by month
TemperatureRainfall
How December compares with the rest of the year
December is highlighted. Every other month links to its own page.
| Month | Average | Rainfall |
|---|---|---|
| January | 6°C / 43°F | 35 mm |
| February | 7°C / 45°F | 32 mm |
| March | 10°C / 50°F | 38 mm |
| April | 14°C / 57°F | 36 mm |
| May | 19°C / 67°F | 44 mm |
| June | 24°C / 76°F | 30 mm |
| July | 26°C / 80°F | 23 mm |
| August | 27°C / 80°F | 21 mm |
| September | 22°C / 72°F | 33 mm |
| October | 17°C / 63°F | 41 mm |
| November | 12°C / 53°F | 38 mm |
| December | 7°C / 45°F | 56 mm |
Check another month
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FAQs about Thessaloniki in December
December climate averages for Thessaloniki, 1991–2020.
Thessaloniki averages 7°C (45°F) in December, ranging from about 4°C (39°F) at night to 11°C (51°F) in the afternoon. That is a 1991–2020 average, so an individual week can run either side of it.
Some. About 56 mm falls across December, enough to need a light jacket but not enough to reshape a trip.
Yes. December averages 7°C (45°F) against 6°C (43°F) in January — 1.3°C warmer.
December is 4.5°C cooler than November, and 18 mm wetter.
It is outside the easiest window. The most comfortable stretch here is May to October; December sits outside it, which usually means more heat, more rain, or both — worth it if you would rather have the place to yourself.
About 3 hours of sun a day on the 1991–2020 average, so daylight is short on useful sun.
This page does not show today's weather. It is a 1991–2020 climate normal from Meteostat — a long-run average of what December is usually like, which is what you want when booking months ahead. For today or the coming week, check a live forecast.
About 9 hours 17 minutes of daylight in mid-December, the least of any month in Thessaloniki.
On 15 December, sunrise is about 07:45 and sunset about 17:01 local time. Both shift across the month — the month ends 10 minutes shorter than it starts.

