Forte dei Marmi 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 – August
What is the weather like in Forte dei Marmi in December?
In December, Forte dei Marmi is cool: daytime highs average 11 °C, and nights cool down to about 6 °C. The sea averages 15.7 °C – swimming is only for the hardy. Expect around 4 hours of sunshine a day. Rain is frequent, with about 12 rainy days and 116 mm in total. All in all, December is not an ideal month for a holiday in Forte dei Marmi.
December compared
How the weather changes from November to January. Tap a month to open it.
| NovemberNov | DecemberDec | JanuaryJan | |
|---|---|---|---|
| Score | 17 | 13 | 16 |
| Day | 15° | 11° | 10° |
| Night | 9° | 6° | 5° |
| Sea | 18° | 16° | 14° |
| Sun | 5 h | 4 h | 5 h |
| Rain days | 13 | 12 | 10 |
More details for December
- Daylight
- 8 h 55 min07:47 – 16:42
- UV index
- 1 · 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
- 58 %on averageAll months
- Hot days
- 0 days30 °C or moreAll months
- Snow days
- 0 days1 cm or more of fresh snow
- Time zone
- UTC+1Europe/Rome
How the score comes together
- Temperatureweight 35 %0 %
- Seaweight 25 %0 %
- Sunshineweight 20 %22 %
- Few rainy daysweight 20 %44 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.
What to pack in December
- A jumper for the evenings
- Rain jacket or umbrella
Forte dei Marmi in December: quick answers
Is Forte dei Marmi hot in December?
No. In December, Forte dei Marmi is cool: daytime highs average 11 °C and nights drop to about 6 °C.
Can you swim in Forte dei Marmi in December?
Only if you don't mind cold water: in December the sea averages just 15.7 °C. Comfortable swimming is possible from June to October.
Does it rain much in Forte dei Marmi in December?
Rain is frequent, with about 12 rainy days and 116 mm in total.
Forte dei Marmi month by month
The whole year in Forte dei MarmiAll destinations: ItalyWhere 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