Boothbay Harbor Weather in December

December in Boothbay Harbor typically sees daytime highs of 3°C (37°F) and nighttime lows of -5°C (23°F). As the wettest month of the year, expect more snow/rainfall than other months. It falls within the winter season.

Rainfall in Boothbay Harbor in December

Since this is the rainiest month of the year, it's a good idea to carry an umbrella just in case. Looking at the last 30 years, the data shows about 15 days with snow/rain, averaging 141 mm (5.6 in) for the month. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.

Temperature in Boothbay Harbor in December

Daytime highs in Boothbay Harbor in December reach 3°C (37°F), with nights around -5°C (23°F). The month of December belongs to the winter season. Staying warm is the main priority this month, especially during mornings and evenings. With overnight lows of -5°C (23°F), temperatures fall below freezing at night. An extra thick blanket can make a real difference if your accommodation runs cold. As one of the coldest months, it's important to layer up to stay warm. Don't let the chill catch you off-guard.

Sunshine in Boothbay Harbor in December

The city usually sees around 140 hours of sunlight, indicating a moderately sunny period.

December in Boothbay Harbor 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.