Cork Weather in September
Ireland · 30-year monthly averages
👍 Good time to visit
September in Cork is mild, with average daytime highs around 17°C (62°F) and nighttime lows near 10°C (50°F). Expect roughly 92mm of precipitation spread over about 12 rainy days, with a moderate amount of rain.
Avg high
17°C
62°F
Avg low
10°C
50°F
Rainfall
92mm
moderate
Rainy days
12
days with ≥1mm
☀️ About 129 hours of sunshine over the month (~4h/day).
🎒 What to pack
- light jacket
- layers for cool evenings
September vs the rest of the year
FAQ
- How hot is Cork in September?
- September in Cork is mild, with average daytime highs around 17°C (62°F) and nighttime lows near 10°C (50°F). Expect roughly 92mm of precipitation spread over about 12 rainy days, with a moderate amount of rain.
- Does it rain a lot in Cork in September?
- Cork sees around 92mm of precipitation in September on average — moderate by global standards.
- Is September a good time to visit Cork?
- September is a good month to visit Cork, with generally agreeable conditions.