May weather forecastHoo, United Kingdom
May weather for Hoo, United Kingdom: 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. Without suitable protection, venturing into 11.5°C (52.7°F) waters cooler than 10°C (50°F) can lead to pronounced cold shock and rapid breaths.
May
Weather in May
Sea temperature
In Hoo, United Kingdom, the average seawater temperature in May is 11.5°C (52.7°F).Note: Without suitable protection, venturing into 11.5°C (52.7°F) waters cooler than 10°C (50°F) can lead to pronounced cold shock and rapid breaths.
Daylight
In May, the average length of the day is 15h and 37min.On the first day of May, sunrise is at 5:28 am and sunset at 8:21 pm. On the last day of the month, sunrise is at 4:46 am and sunset at 9:04 pm BST.
Updated: Feb 8, 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 May, the average sea temperature is 11.5°C (52.7°F). Swimming in 11.5°C (52.7°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.
In Hoo, United Kingdom, the average day length in May is 15h and 37min.
In May, on the first day of the month, sunrise is at 5:28 am and sunset at 8:21 pm. On the last day of the month, in Hoo, United Kingdom, sunrise is at 4:46 am and sunset at 9:04 pm BST.
Average sea temperature in May
Hoo, United Kingdom
- Average sea temperature in May: 11.5°C
The best month for swimming (with the highest average sea temperature) is September (17.5°C).
The coldest month (with the lowest average sea temperature) is March (7.8°C).
Average daylight in May
Hoo, United Kingdom
- Average daylight in May: 15h and 36min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 7h and 54min).





