Castleside Weather in December

December in Castleside brings low temperatures, with highs of 7°C (45°F) and nights dropping to 2°C (36°F). Rainfall is on the higher side this month, averaging around 80 mm (3.1 in), so keep a rain jacket handy.

Rainfall in Castleside in December

Expect around 19 days of rain based on historical data, with 80 mm (3.1 in) average. Expect plenty of grey, overcast days rather than intense storms. The rain rarely amounts to much on any given day.

Temperature in Castleside in December

Daytime highs in Castleside in December reach 7°C (45°F), with nights around 2°C (36°F). December marks the winter season. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. 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 Castleside in December

With limited sunshine this month, there are about 53 hours of sun. It's ideal for those who prefer a cooler, cloudier climate.

December in Castleside has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.