Greenock Weather in December

December in Greenock typically sees daytime highs of 8°C (46°F) and nighttime lows of 2°C (36°F). Rainfall is also possible this month, so it's worth packing an umbrella. It falls within the winter season.

Rainfall in Greenock in December

The climate data from previous years indicates about 22 days of rain, averaging 171 mm (6.7 in) for the month. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.

Temperature in Greenock in December

Daytime temperatures in Greenock reach 8°C (46°F) in December, dropping to 2°C (36°F) at night. The month of December belongs to the winter season. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. At 2°C (36°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Greenock in December

The city usually sees around 37 hours of sunlight, indicating fewer sunny days.

December in Greenock 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.