Glengarriff Weather in December

Thinking of visiting Glengarriff in December? Expect low temperatures reaching 10°C (50°F) during the day, dropping to 4°C (39°F) at night, and be prepared for the wettest month of the year.

Rainfall in Glengarriff in December

With this being the wettest month, keeping an umbrella on hand might save you from getting wet from a sudden shower. Typically around 23 days of rainfall are expected, averaging 139 mm (5.5 in) for the month. Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.

Temperature in Glengarriff in December

Daytime temperatures in Glengarriff reach 10°C (50°F) in December, dropping to 4°C (39°F) at night. Winter occurs in December. It stays cool throughout the day, so warm layers are a good idea from morning to evening. With overnight lows of 4°C (39°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Glengarriff in December

This month is characterized by fewer sunny days, with about 40 hours of sunshine. It's great for those who appreciate cooler, less sunny days.

If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Glengarriff. Our weather planner can help you explore destinations with more pleasant weather conditions.