Saint-Martin-Boulogne Weather in December

December in Saint-Martin-Boulogne brings low temperatures, with highs of 9°C (48°F) and nights dropping to 4°C (39°F). It's the rainiest month of the year, so come prepared with waterproof gear.

Rainfall in Saint-Martin-Boulogne in December

Prepare for the wettest month with an umbrella to protect yourself from frequent rain. This month experiences about 17 days of rain according to historical data, averaging 102 mm (4 in). Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.

Temperature in Saint-Martin-Boulogne in December

December in Saint-Martin-Boulogne sees highs of 9°C (48°F) and lows of 4°C (39°F) overnight. The winter season is characteristic of December. Even at the warmest part of the day, temperatures stay low. Dressing warmly from the start is the sensible approach. Nights drop to 4°C (39°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Saint-Martin-Boulogne in December

The month has fewer sunny days, with around 55 hours of sunshine.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Saint-Martin-Boulogne. Our weather planner can help you explore destinations with more pleasant weather conditions.