Dorchester Weather in March

March in Dorchester typically sees daytime highs of 11°C (52°F) and nighttime lows of 5°C (41°F). With the least rainfall of the year, it's a reliably dry month.

Rainfall in Dorchester in March

With the driest weather of the year, this month is a solid choice for exploring, even if you'll want to dress warmly. Looking at the last 30 years, the data shows about 16 days with rain, averaging 58 mm (2.3 in) for the month. With rain spread across many days but low totals, showers are typically short and light rather than heavy.

Temperature in Dorchester in March

March in Dorchester brings low temperatures, with highs of 11°C (52°F) and nights around 5°C (41°F). It stays cool throughout the day, so warm layers are a good idea from morning to evening. With lows around 5°C (41°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Dorchester in March

The month brings about 115 hours of sunlight, offering a comfortable mix of sun and overcast.

If you prefer dry days with pleasant temperatures, July and August typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.