Belfast Weather in March

In Belfast, March brings low daytime temperatures around 11°C (52°F), with nights cooling to 4°C (39°F). It is the driest month of the year, with minimal rainfall.

Rainfall in Belfast in March

Dry conditions dominate this month. A good time for outdoor fun and exploration, even if the temperatures are on the cool side. You can expect rain on roughly 20 days based on historical data, averaging 69 mm (2.7 in) for the month. Rain is frequent but mostly light this month, with brief showers more common than heavy downpours.

Temperature in Belfast in March

March in Belfast brings low temperatures, with highs of 11°C (52°F) and nights around 4°C (39°F). Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. Nights fall to 4°C (39°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Belfast in March

This month is characterized by fewer sunny days, with about 98 hours of sunshine. It's great for those who appreciate cooler, less sunny days.

Wind Speed in Belfast in March

March has wind speeds averaging 5 m/s (10 knots). You can expect gentle to moderate winds that move small trees and make flags wave steadily on typical days. Conditions typically range from light breezes to moderate winds.

Average water temperature in March

The water temperature is only 7°C (45°F) this month, cold enough that most people will want to stay out. Hardy swimmers may manage a quick dip, but it won't be comfortable.

For Belfast itself, July generally stands out with 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.