Delphi weather in December
Temperature, sea and sunshine in December: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in December
Poor
Best time to visit: June – September
What is the weather like in Delphi in December?
In December, Delphi is cold: daytime highs average 10 °C, and nights cool down to about 3 °C. The sea averages 17.0 °C – bracing, so a wetsuit helps for longer swims. The sun is scarce, with only about 3 hours a day. Rain is frequent, with about 12 rainy days and 87 mm in total. Snow falls on about 2 days. All in all, December is not an ideal month for a holiday in Delphi.
December compared
How the weather changes from November to January. Tap a month to open it.
| NovemberNov | DecemberDec | JanuaryJan | |
|---|---|---|---|
| Score | 26 | 9 | 13 |
| Day | 15° | 10° | 9° |
| Night | 7° | 3° | 2° |
| Sea | 20° | 17° | 15° |
| Sun | 4 h | 3 h | 4 h |
| Rain days | 9 | 12 | 12 |
More details for December
- Daylight
- 9 h 30 min07:40 – 17:10
- UV index
- 2 · lowclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or moreAll months
- Wind
- 11 km/haverage daily peakAll months
- Cloud cover
- 64 %on averageAll months
- Hot days
- 0 days30 °C or moreAll months
- Snow days
- 2 days1 cm or more of fresh snowAll months
- Time zone
- UTC+2Europe/Athens
How the score comes together
- Temperatureweight 35 %0 %
- Seaweight 25 %0 %
- Sunshineweight 20 %7 %
- Few rainy daysweight 20 %41 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.
What to pack in December
- Warm jacket
- Hat, scarf & gloves
- Rain jacket or umbrella
Delphi in December: quick answers
Is Delphi hot in December?
No. In December, Delphi is cold: daytime highs average 10 °C and nights drop to about 3 °C.
Can you swim in Delphi in December?
Only if you don't mind cold water: in December the sea averages just 17.0 °C. Comfortable swimming is possible from June to October.
Does it rain much in Delphi in December?
Rain is frequent, with about 12 rainy days and 87 mm in total.
Delphi month by month
The whole year in DelphiAll destinations: GreeceWhere to go in DecemberSea temperature in December
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences