South Yarmouth Weather in December

During December, South Yarmouth experiences low daytime temperatures of 8°C (46°F) and cooler nights around 0°C (32°F). As the wettest month of the year, expect frequent snow/rainfall.

Rainfall in South Yarmouth in December

As the rainiest month, carrying an umbrella is advisable to manage the frequent rain. This month experiences about 14 days of snow/rain according to historical data, averaging 139 mm (5.5 in). When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in South Yarmouth in December

In December, South Yarmouth gets low temperatures, with highs of 8°C (46°F). Nights cool to around 0°C (32°F). Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. With overnight lows of 0°C (32°F), temperatures fall below freezing at night. An extra thick blanket can make a real difference if your accommodation runs cold.

Sunshine in South Yarmouth in December

The month brings about 147 hours of sunlight, offering a comfortable mix of sun and overcast.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July, August and September typically offer the best weather for South Yarmouth.