Holywood Weather in December

In Holywood, December brings low daytime temperatures around 8°C (46°F), with nights cooling to 2°C (36°F). It is the wettest month of the year, so expect more rainfall than usual.

Rainfall in Holywood in December

Being the wettest month, having an umbrella on standby can help you avoid getting caught in the rain. Looking at the last 30 years, the data shows about 19 days with rain, averaging 124 mm (4.9 in) for the month. 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 Holywood in December

Daytime temperatures in Holywood reach 8°C (46°F) in December, dropping to 2°C (36°F) at night. December is known for being in the winter season. Expect a cold feel throughout the day, not just in the mornings and evenings. Warm layers are essential. With lows around 2°C (36°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Holywood in December

The month has fewer sunny days, with around 39 hours of sunshine.

December in Holywood can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.