Saint-Jean-de-Monts Weather in December

Thinking of visiting Saint-Jean-de-Monts in December? Expect low temperatures reaching 12°C (54°F) during the day, dropping to 7°C (45°F) at night, and note that quite a bit of rainfall is likely.

Rainfall in Saint-Jean-de-Monts in December

You can expect rain on roughly 17 days based on historical data, averaging 88 mm (3.5 in) for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Saint-Jean-de-Monts in December

If you're visiting Saint-Jean-de-Monts in December, expect highs of 12°C (54°F) and overnight lows around 7°C (45°F). During December, you'll experience the winter season. The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. At 7°C (45°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Saint-Jean-de-Monts in December

The area sees fewer sunny days, with a projection of about 77 hours of sunshine. This reduced sunlight makes it ideal for those who prefer overcast conditions over bright sunny days.

If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Saint-Jean-de-Monts. Our weather planner can help you explore destinations with more pleasant weather conditions.