Castlegregory Weather in December

Thinking of visiting Castlegregory in December? Expect low temperatures reaching 11°C (52°F) during the day, dropping to 5°C (41°F) at night, and be prepared for the wettest month of the year.

Rainfall in Castlegregory in December

This month sees the most rain, so carrying an umbrella will ensure you stay dry. Historically, December sees about 24 days of rain, with a monthly average of 135 mm (5.3 in). This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.

Temperature in Castlegregory in December

December in Castlegregory brings low temperatures, with highs of 11°C (52°F) and nights around 5°C (41°F). The month of December belongs to the winter season. The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. With overnight lows of 5°C (41°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Castlegregory in December

The month has fewer sunny days, with around 40 hours of sunshine.

December in Castlegregory 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.