Weather in September
Sea temperature
In September, the average sea temperature in Youghal, Ireland, is 15.7°C (60.3°F).Note: The majority of people do not enjoy swimming in 15.7°C (60.3°F). The difficulty in controlling breathing escalates as the temperature descends from 21°C (69.8°F) to 15°C (59°F).
Daylight
In Youghal, the average length of the day in September is 12h and 39min.On the first day of the month, sunrise is at 6:44 am and sunset at 8:18 pm. On the last day of September, in Youghal, Ireland, sunrise is at 7:31 am and sunset at 7:10 pm IST.
Frequently asked questions
What is the sea water temperature in September in Youghal?
In Youghal, in September, the average water temperature is 15.7°C (60.3°F). For swimming, a surface water temperature of 15.7°C (60.3°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).
What is the average length of the day in September in Youghal?
The average day length in September is 12h and 39min.
When are sunrise and sunset in September in Youghal?
In September, on the first day of the month, sunrise is at 6:44 am and sunset at 8:18 pm. On the last day of the month, sunrise is at 7:31 am and sunset at 7:10 pm IST.
Average sea temperature in September
Youghal, Ireland
- Average sea temperature in September: 15.7°C
The best month for swimming (with the highest average sea temperature) is August (16.3°C).
The coldest month (with the lowest average sea temperature) is March (9.3°C).
Average daylight in September
Youghal, Ireland
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
Youghal, Ireland
Weather forecast for your location
1. Click Locate me button
2. Allow the app to use your location
2. Allow the app to use your location
