June weather forecastRuncorn, United Kingdom
June
Weather in June
Sea temperature
In Runcorn, United Kingdom, the average seawater temperature in June is 13.4°C (56.1°F).Note: One needs to be cautious in 13.4°C (56.1°F) waters. 13°C (55.4°F) is already forbidding, but sub-10°C (14°F) can seriously disrupt your breathing and lead to a frigid shock, considering one's well-being.
Daylight
The month with the longest days is June, with an average of 16h and 54min of daylight.On the first day of the month, sunrise is at 4:48 am and sunset at 9:28 pm. On the last day of June, sunrise is at 4:47 am and sunset at 9:42 pm BST.
Updated: Jul 11, 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
In Runcorn, the average seawater temperature in June is 13.4°C (56.1°F). Swimming in 13.4°C (56.1°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.
With an average of 16h and 54min of daylight, June has the longest days of the year.
The average day length in June is 16h and 55min.
In June, on the first day of the month, sunrise is at 4:48 am and sunset at 9:28 pm. On the last day of the month, sunrise is at 4:47 am and sunset at 9:42 pm BST.
Average sea temperature in June
Runcorn, United Kingdom
- Average sea temperature in June: 13.4°C
The best month for swimming (with the highest average sea temperature) is August (16.7°C).
The coldest months (with the lowest average sea temperature) are February and March (7.4°C).
Average daylight in June
Runcorn, United Kingdom
- Average daylight in June: 16h and 54min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).





