Weather in Ireland in June

In June, Ireland experiences mild to warm temperatures, moderate rainfall, gentle winds, and extended daylight hours, characteristic of its early summer season.

Overview of the Weather in Ireland in June

• Temperature: Average daily temperatures range from lows of 10°C (50°F) to highs of 17°C (63°F).
• Rainfall: Varies by region; for example, Dublin averages 70 mm (2.8 inches) over 11 days, while Galway sees about 80 mm (3.1 inches) over 12 days.
• Wind Speed: June experiences gentle winds, with average speeds around 15 km/h (9 mph).
• Daylight Hours: Approximately 17 hours per day; sunrise around 5:00 AM, sunset near 10:00 PM.

June Weather in Ireland: A Closer Look

Temperature

June marks the beginning of summer in Ireland, with average temperatures ranging from 10°C (50°F) to 17°C (63°F). Coastal areas, influenced by the Atlantic Ocean, tend to be milder, while inland regions may experience slightly warmer daytime temperatures.

Rainfall

Rainfall varies across Ireland in June. Eastern regions like Dublin receive about 70 mm (2.8 inches) over 11 days, making them relatively drier. In contrast, western areas such as Galway experience higher rainfall, averaging 80 mm (3.1 inches) over 12 days during the month.

Wind Speed

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

Daylight Hours

Daylight extends significantly in June, with approximately 17 hours of light daily. The sun typically rises around 5:00 AM and sets near 10:00 PM, providing ample daylight for outdoor activities.

Ireland vs Northern Ireland Weather in June 2025

While both regions share similar climates, subtle differences exist:

• Temperature: Northern Ireland’s average temperatures are slightly lower, with daily averages around 14°C (57°F), compared to Ireland’s average of 15°C (59°F).
• Rainfall: Northern Ireland experiences marginally higher rainfall, averaging 75 mm (3.0 inches) in June, compared to Dublin’s 70 mm (2.8 inches).
• Wind: Both regions experience gentle winds in June, with coastal areas experiencing slightly higher gusts.
• Daylight: Daylight hours are similar, with both regions experiencing about 17 hours of daylight during June.

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