April
Weather in April
Sea temperature
In Rosslare, Ireland, the average seawater temperature in April is 9.3°C (48.7°F).Note: Navigating the 9.3°C (48.7°F) at 13°C (55.4°F) is no joy, and temperatures less than 10°C (50°F) can threaten breathing and cause a chilling shock, gauging personal stamina.
Daylight
The average length of the day in April in Rosslare is 13h and 57min.On the first day of April, sunrise is at 6:58 am and sunset at 8:00 pm. On the last day of the month, sunrise is at 5:55 am and sunset at 8:50 pm IST.
Updated: Jan 27, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the sea water temperature in April in Rosslare?
In Rosslare, the average seawater temperature in April is 9.3°C (48.7°F). Swimming in 9.3°C (48.7°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.
What is the average length of the day in April in Rosslare?
The average day length in April in Rosslare, Ireland, is 13h and 57min.
When are sunrise and sunset in April in Rosslare?
In April, on the first day of the month, sunrise is at 6:58 am and sunset at 8:00 pm. On the last day of the month, in Rosslare, sunrise is at 5:55 am and sunset at 8:50 pm IST.
Average sea temperature in April
Rosslare, Ireland
- Average sea temperature in April: 9.3°C
The best month for swimming (with the highest average sea temperature) is August (15.4°C).
The coldest month (with the lowest average sea temperature) is March (8.4°C).
Average daylight in April
Rosslare, Ireland
- Average daylight in April: 14h and 0min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
