Waterford weather in September
Cool, with some rainy days. Average highs of 17°C and lows of 11°C, with around 11 rainy days expected throughout the month.
While September isn't our top-rated month for Waterford, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.
Average high
17°C
Average low
11°C
Rainy days
11 days
Best months to visit
Year-round
What to do in Waterford in September
Whatever the weather, Waterford rewards curious visitors. Here are some of the best ways to spend your time:
Tour Waterford Castle on a private island (by boat)
Explore the medieval city walls and gates
Visit the Waterford Museum of Treasures
Watch glass-blowing at Waterford Crystal visitor centre
Walk the Waterfront Trail along the River Suir
Day trip to nearby Dunmore East fishing village
What to pack for September
Layer up — a mid-weight jacket, jumpers, and comfortable trousers. Waterproof shoes are recommended. Scarves and gloves may be useful in the evenings.
Browse other months
January
9C
Cold, with some rainy days.
February
9C
Cold, with some rainy days.
March
10C
Cool, with some rainy days.
April
12C
Cool, with some rainy days.
May
15C
Cool, with some rainy days.
June
18C
Mild and comfortable, with some rainy days.
July
19C
Mild and comfortable, with some rainy days.
August
19C
Mild and comfortable, with some rainy days.
September (you are here)
17C
Cool, with some rainy days.
October
14C
Cool, with regular rainfall.
November
11C
Cool, with regular rainfall.
December
9C
Cold, with regular rainfall.
Book your September trip to Waterford
Find hotels, tours and experiences for the perfect escape.
