Williamstown Weather in January

January in Williamstown sees daytime temperatures around 6°C (43°F) and lows of -4°C (25°F) at night. With around 93 mm (3.7 in) of snow/rainfall expected, it's worth packing a rain jacket.

Rainfall in Williamstown in January

Past climate data indicates that roughly 10 days will see snow/rain, totalling around 93 mm (3.7 in) for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Williamstown in January

Daytime temperatures in Williamstown reach 6°C (43°F) in January, dropping to -4°C (25°F) at night. January is typically considered a winter month. It stays cool throughout the day, so warm layers are a good idea from morning to evening. With overnight lows of -4°C (25°F), temperatures fall below freezing at night. An extra thick blanket can make a real difference if your accommodation runs cold. On average, it is the coldest month of the year. So be prepared and make sure to pack winter clothes.

Sunshine in Williamstown in January

The month brings about 153 hours of sunlight, offering a comfortable mix of sun and overcast.

January in Williamstown 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.