Weather in Ireland in July

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

Overview of the Weather in Ireland in July

• Temperature: Average daily temperatures range from lows of 12°C (54°F) to highs of 19°C (66°F).
• Rainfall: Varies by region; for example, Dublin averages 86.5 mm (3.4 inches) over 9 days, while parts of Cork can have up to 14 rainy days.
• Wind Speed: July is among the calmest months, with average wind speeds around 17 km/h (10.6 mph).
• Daylight Hours: Approximately 16 to 17 hours per day; sunrise around 5:01 AM, sunset near 9:56 PM.

July Weather in Ireland: A Closer Look

Temperature

July is typically the warmest month in Ireland, with average temperatures ranging from 12°C (54°F) to 19°C (66°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 July. Eastern regions like Dublin receive about 86.5 mm (3.4 inches) over 9 days, making them relatively drier. In contrast, western areas and parts of Cork can experience more frequent rainfall, with up to 14 rainy days during the month.

Wind Speed

July is among the calmest months in Ireland, with average wind speeds around 17 km/h (10.6 mph). Coastal regions, especially along the west, may experience slightly stronger gusts due to Atlantic weather systems.

Daylight Hours

Daylight is abundant in July, with approximately 16 to 17 hours of light daily. The sun typically rises around 5:01 AM and sets near 9:56 PM, providing ample daylight for outdoor activities.

Ireland vs Northern Ireland Weather in July 2025

While bothWhile both regions share similar climates, subtle differences exist:

• Temperature: Northern Ireland’s average temperatures are slightly lower, with daily averages around 15.1°C (59.2°F), compared to Ireland’s average of 15.5°C (59.9°F).
• Rainfall: Northern Ireland experiences marginally lower rainfall, averaging 73.62 mm (2.9 inches) in July, compared to Dublin’s 86.5 mm (3.4 inches).
• Wind: Both regions experience gentle winds in July, with coastal areas experiencing higher gusts.
• Daylight: Daylight hours are similar, with both regions experiencing about 16 to 17 hours of daylight during July.

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