Cool in Dec
16°C average high
avg high · 7° at night
25°C+ on rarely
Greece
Halkidiki weather in December
Is it warm? No. December in Halkidiki is cold: afternoons average 14°C and nights 7°C. Most days (80%) peak between 10°C and 17°C.
Cold · average high
14°C
25°C or more on almost no days; 20°C or more on almost no days.
- Average low7°overnight
- Sea17°average, 2022–2025
- Rainy days782 mm in the month
- SkyOften cloudy56% cloud · 28% clear days
How warm it really gets
Every December afternoon from 2011–2025: 465 days. Most (80%) peaked between 10° and 17°.
December, year by year
The average December high in each year. The warmest, 2022, averaged 16°C; the coolest, 2016, 11°C.
Compared with home
Average December highs. Expect rain on about 7 days (82 mm in a typical month).
- Halkidiki14°
- Cork10°
- London10°
- Dublin9°
- Belfast9°
- Manchester9°
- Glasgow8°
Warmer in December, not much further
Flying times are estimates from Dublin; Halkidiki is about 3h 45m.
Cold in Dec
15°C average high
avg high · 7° at night
25°C+ on rarely
Cool in Dec
19°C average high
avg high · 8° at night
25°C+ on rarely
Air: Copernicus ERA5-Land, 2011–2025. Sea: Copernicus ERA5, 2022–2025. Rainy days = days with 1 mm of rain or more, as weather stations count them. Clear day = average cloud cover of 30% or less. These are averages of past weather, not a forecast. Methodology