Weather in Ireland in March

In March, Ireland transitions from winter to spring, experiencing mild temperatures, regional rainfall, brisk winds, and increasing daylight hours.

Overview of the Weather in Ireland in March

• Temperature: Average daily temperatures range from lows of 4°C (39°F) to highs of 10°C (50°F).
• Rainfall: Varies by region; for example, Dublin averages 64 mm (2.5 inches) over 10 days, while Galway sees about 94 mm (3.7 inches) over 18 days.
• Wind Speed: March experiences moderate winds, with average speeds around 15 km/h (9 mph).
• Daylight Hours: Approximately 11 hours per day; sunrise around 7:11 AM, sunset near 6:03 PM at the beginning of the month, extending to longer daylight by month’s end.

March Weather in Ireland: A Closer Look

Temperature

March marks the beginning of spring in Ireland, with average temperatures ranging from 4°C (39°F) to 10°C (50°F). Coastal areas, influenced by the Atlantic Ocean, tend to be milder, while inland regions may experience slightly cooler conditions.

Rainfall

Rainfall varies across Ireland in March. Eastern regions like Dublin receive about 64 mm (2.5 inches) over 10 days, making them relatively drier. In contrast, western areas such as Galway experience higher rainfall, averaging 94 mm (3.7 inches) over 18 days during the month.

Wind Speed

March experiences moderate winds, with average speeds around 15 km/h (9 mph). Coastal regions, especially along the west, may experience stronger gusts due to Atlantic weather systems.

Daylight Hours

Daylight increases significantly in March, with approximately 11 to 12 hours of light daily. The sun typically rises around 7:00 AM and sets near 6:00 PM at the beginning of the month, extending to longer daylight by month’s end, providing more time for outdoor activities.

Ireland vs Northern Ireland Weather in March 2025

While both regions share similar climates, subtle differences exist:

• Temperature: Northern Ireland’s average temperatures are slightly lower, with daily averages around 6°C (43°F), compared to Ireland’s average of 7°C (45°F).
• Rainfall: Northern Ireland experiences marginally higher rainfall, averaging 80 mm (3.1 inches) in March, compared to Dublin’s 64 mm (2.5 inches).
• Wind: Both regions are subject to moderate winds in March, with coastal areas experiencing higher gusts.
• Daylight: Daylight hours are similar, with both regions experiencing about 11 to 12 hours of daylight during March.

In summary, while Ireland and Northern Ireland share comparable March weather patterns, Northern Ireland tends to be slightly cooler and wetter.ends to be slightly cooler and wetter.