St. Peter's Weather in December

December in St. Peter's sees daytime temperatures around 4°C (39°F) and lows of -3°C (27°F) at night. As the wettest month of the year, keep in mind that snow/rainfall is at its highest.

Rainfall in St. Peter's in December

With this being the wettest month, keeping an umbrella on hand might save you from getting wet from a sudden shower. Looking at the last 30 years, the data shows about 12 days with snow/rain, averaging 143 mm (5.6 in) for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in St. Peter's in December

Expect highs of 4°C (39°F) in St. Peter's in December, with nights dropping to around -3°C (27°F). Expect a distinctly cold feel throughout the day, not just overnight. With overnight lows of -3°C (27°F), temperatures fall below freezing at night. An extra thick blanket can make a real difference if your accommodation runs cold. This month is known for its biting cold, so make sure to dress warmly. Proper preparation can help you stay cozy.

December in St. Peter's has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.