Marseille 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
Fair
Best time to visit: April – October
What is the weather like in Marseille in December?
In December, Marseille is cool: daytime highs average 12 °C, and nights cool down to about 6 °C. The sea averages 14.9 °C – swimming is only for the hardy. Expect around 5 hours of sunshine a day. Rain falls on about 7 days, adding up to 57 mm. All in all, December is a so-so month for a holiday in Marseille.
December compared
How the weather changes from November to January. Tap a month to open it.
| NovemberNov | DecemberDec | JanuaryJan | |
|---|---|---|---|
| Score | 59 | 48 | 45 |
| Day | 15° | 12° | 11° |
| Night | 10° | 6° | 6° |
| Sea | 17° | 15° | 14° |
| Sun | 5 h | 5 h | 5 h |
| Rain days | 10 | 7 | 7 |
More details for December
- Daylight
- 9 h 0 min08:04 – 17:04
- UV index
- 1 · lowclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or more
- Wind
- 19 km/haverage daily peak
- Cloud cover
- 52 %on average
- Hot days
- 0 days30 °C or more
- Time zone
- UTC+1Europe/Paris
How the score comes together
- Temperatureweight 50 %40 %
- Sunshineweight 20 %25 %
- Few rainy daysweight 30 %77 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in December
- A jumper for the evenings
Marseille in December: quick answers
Is Marseille hot in December?
No. In December, Marseille is cool: daytime highs average 12 °C and nights drop to about 6 °C.
Can you swim in Marseille in December?
Only if you don't mind cold water: in December the sea averages just 14.9 °C. Comfortable swimming is possible from July to September.
Does it rain much in Marseille in December?
Rain falls on about 7 days, adding up to 57 mm.
Marseille month by month
The whole year in MarseilleAll destinations: FranceWhere 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)