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La Seyne-sur-Mer in December
The weather in December
In December, La Seyne-sur-Mer averages daytime highs of 14° and night-time lows of 7° — cool weather by day. Expect around 73 mm of precipitation spread over about 7 wet days, with average cloud cover near 31%.
Days are 2.8° cooler than in November on average, and January brings little change. The sea averages 15°, too cold for most swimmers.
December scores 61/100 — fair conditions for sightseeing — and ranks 11th of the twelve months for La Seyne-sur-Mer. For the most comfortable weather, consider April, June and September instead.
Around the middle of the month the sun rises at 08:02 and sets at 17:03 local time, giving 9 h 01 min of daylight. Days shorten by 13 minutes over the month.
Why 61/100?
How the score for December is builtBeach score this month: 27/100 (adds sea temperature and heat).
Comfort peaks for daytime highs between 18° and 25°C (64–77°F).
Around La Seyne-sur-Mer this month
La Valette-du-Var
France's best in December
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La Seyne-sur-Mer in December: quick answers
Is December a good time to visit La Seyne-sur-Mer?
December scores 61/100 for La Seyne-sur-Mer, which we rate as fair. Average highs are 14°C with 7 wet days.
How warm is La Seyne-sur-Mer in December?
Daytime highs average 14°C and night-time lows 7°C in December.
Does it rain a lot in La Seyne-sur-Mer in December?
La Seyne-sur-Mer receives about 73 mm of precipitation in December, falling on around 7 days.
Can you swim in La Seyne-sur-Mer in December?
The sea averages 15°C in December, cold for most swimmers.