Belfast Weather in March

March in Belfast sees daytime temperatures around 10°C (50°F) and lows of 5°C (41°F) at night. As the driest month of the year.

Rainfall in Belfast in March

Expect the least amount of rain this month, making it a good opportunity for outdoor activities, even though days are on the cooler side. Based on our climate data of the past 30 years, about 19 days of rain are anticipated, with 73 mm (2.9 in) on average. With rain spread across many days but low totals, showers are typically short and light rather than heavy.

Temperature in Belfast in March

March in Belfast brings typical temperatures with highs around 10°C (50°F) and lows of 5°C (41°F). It stays cool throughout the day, so warm layers are a good idea from morning to evening. Nights fall to 5°C (41°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

The area sees fewer sunny days, with a projection of about 98 hours of sunshine. This reduced sunlight makes it ideal for those who prefer overcast conditions over bright sunny days.

Wind Speed in Belfast in March

Wind speeds average 5 m/s (10 knots) during March. At this speed, gentle to moderate breezes make small trees sway and the wind creates whitecaps on water bodies. Daily variations range from moderate winds to stronger breezes, creating excellent conditions for sailing, kite flying and wind sports.

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.

March in Belfast can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.