Weather in May
Sea temperature
In May, the average sea temperature in Widnes, United Kingdom, is 10.9°C (51.6°F).Note: With the appropriate swimsuit, one can swim in 10.9°C (51.6°F) even if temperatures dip below 10°C (50°F); otherwise, be ready for cold shock and breath issues. A fleeting swim around 13°C (55.4°F) is distressing.
Daylight
In May, the average length of the day is 15h and 55min.On the first day of the month, sunrise is at 5:35 am and sunset at 8:40 pm. On the last day of May, sunrise is at 4:49 am and sunset at 9:27 pm BST.
Frequently asked questions
How cold is the water in May in Widnes?
In May, the average sea temperature in Widnes, United Kingdom, is 10.9°C (51.6°F). Swimming in 10.9°C (51.6°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.
What is the average length of the day in May in Widnes?
In May, the average day length in Widnes, United Kingdom, is 15h and 55min.
When is the sunrise / sunset in May in Widnes?
On the first day of May in Widnes, sunrise is at 5:35 am and sunset at 8:40 pm. On the last day of the month, sunrise is at 4:49 am and sunset at 9:27 pm BST.
Average sea temperature in May
Widnes, United Kingdom
- Average sea temperature in May: 10.9°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 May
Widnes, United Kingdom
- Average daylight in May: 15h and 5min
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).
Widnes, United Kingdom
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