Groton Weather in February

Groton in February averages 4°C (39°F) during the day and -5°C (23°F) at night. This is part of the winter season, and quite a bit of snow/rainfall is expected this month.

Rainfall in Groton in February

You can expect snow/rain on around 11 days based on historical patterns, with 98 mm (3.9 in) average for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Groton in February

Daytime highs in Groton in February reach 4°C (39°F), with nights around -5°C (23°F). During February, you'll experience the winter season. It stays very cold throughout much of the day, so warm winter clothing is essential. 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 the coldest month of the year, it's important to pack plenty of warm clothes and winter gear.

Sunshine in Groton in February

With about 176 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

February in Groton 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.