Weather in Cork in September
Cork, Ireland averages a high of 16.8°C (62.2°F) and low of 11.5°C (52.7°F) in September, with 10 rain days and 7.6 hours of daily sunshine. Travel score: 66.5/100 (Good). The best time to visit Cork is July.
High
17°C62°F
Low
12°C53°F
🌧️
10
rain days
☀️
7.6
hrs/day sunshine
💧
83%
humidity
67— Good
September in Cork is mild and occasionally wet — good for most activities.
What are the average temperatures in Cork?
How much does it rain in Cork in September?
Cork receives an average of 69mm of rainfall across 10 rainy days in September. The annual total is 932.9mm.
What should I pack for Cork in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 17°C
Recommended
🧥
Light rain jacket
Some rainy days expected (10 days)
☔
Umbrella
Be prepared for occasional showers
🧴
Sunscreen
Sun protection is still recommended
🕶️
Sunglasses
Useful for sunny periods
Traveling to Ireland in September?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31