Dartmouth Weather in January

During January, Dartmouth experiences very low daytime temperatures of 1°C (34°F) and cooler nights around -8°C (18°F). As part of the winter season, expect quite a bit of snow/rainfall. Around 119 mm (4.7 in) is typical.

Rainfall in Dartmouth in January

Looking at the last 30 years, the data shows about 14 days with snow/rain, averaging 119 mm (4.7 in) for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Dartmouth in January

Dartmouth in January gets highs of 1°C (34°F) during the day and drops to -8°C (18°F) at night. January is known for being in the winter season. Time outdoors is usually more comfortable with proper winter clothing and protection from wind. With overnight lows of -8°C (18°F), temperatures fall below freezing at night. An extra thick blanket can make a real difference if your accommodation runs cold. This is usually the coldest month of the year, so be sure to prepare with plenty of winter gear.

Sunshine in Dartmouth in January

You can expect a moderate amount of sunlight, with approximately 108 hours. This means a pleasant mix of sun and overcast.

If you're looking for dry conditions and comfortable temperatures, January may not be the ideal month to visit Dartmouth. Our weather planner can help you explore destinations with more pleasant weather conditions.