Weather Ireland in September

What are the average weather conditions like in September for Ireland? What are your chances of getting caught up in some rain? What about snow, or high and low temperatures during this month? We got the answers for you!

Average weather West Ireland in September

On average, it is maximum 16° in September in West Ireland and at least around 10° degrees. The sea water temperature is around 18° degrees. In September there are 17 days of rainfall with a total of 31 mm and the it will be dry 13 days this month West Ireland.

Maximum temperature:
16°C
Minimum temperature:
10°C
Water temperature:
18°C
Dry days:
13
Days with rain:
17
Total precipitation:
31 mm
Average sun hours per day:
5 hour
Average wind force:
3 Bft
Average UV-index:
3

Fancy the weather for West Ireland in September?

To help you experience the September weather firsthand, we recommend these experts:

Average weather East Ireland in September

On average, it is maximum 16° in September in East Ireland and at least around 11° degrees. The sea water temperature is around 16° degrees. In September there are 10 days of rainfall with a total of 17 mm and the it will be dry 20 days this month East Ireland.

Maximum temperature:
16°C
Minimum temperature:
11°C
Water temperature:
16°C
Dry days:
20
Days with rain:
10
Total precipitation:
17 mm
Average sun hours per day:
7 hour
Average wind force:
3 Bft
Average UV-index:
4

Fancy the weather for East Ireland in September?

To help you experience the September weather firsthand, we recommend these experts:

Check the weather for other months