Sudbury Weather in January

January in Sudbury averages 2°C (36°F) during the day and -8°C (18°F) at night. With just 85 mm (3.3 in) of snow/rainfall on average, it doesn't get much drier than this.

Rainfall in Sudbury in January

Expect the least amount of rain this month, making it a good opportunity for outdoor activities, even though days are on the cooler side. This month experiences about 12 days of snow/rain according to historical data, averaging 85 mm (3.3 in). Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Sudbury in January

January in Sudbury brings low temperatures, with highs of 2°C (36°F) and nights around -8°C (18°F). The month of January belongs to the winter season. Cold conditions tend to persist from morning through evening, so be prepared for winter weather. At -8°C (18°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating. It's generally the coldest month of the year, making it essential to pack warm layers and winter accessories.

Sunshine in Sudbury in January

The area experiences a moderate amount of sunshine, with approximately 162 hours of sunlight expected. This means a decent mix of sun and overcast.

If you prefer dry days with pleasant temperatures, January may not be the ideal month to visit Sudbury. Our weather planner can help you explore destinations with more pleasant weather conditions.