January
Weather in January
Sea temperature
In January, the average sea temperature in Saint Leonards, United Kingdom, is 8.8°C (47.8°F).Note: Dipping into 8.8°C (47.8°F) below 10°C (50°F) needs protective wear, or you'd face cold shock and breathing issues swiftly. Meanwhile, a slight swim around 13°C (55.4°F) feels cold to the bone.
Daylight
In January, the average length of the day is 8h and 32min.On the first day of January in Saint Leonards, sunrise is at 8:00 am and sunset at 4:02 pm. On the last day of the month, sunrise is at 7:35 am and sunset at 4:46 pm GMT.
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
What is the sea water temperature in January in Saint Leonards?
In Saint Leonards, in January, the average water temperature is 8.8°C (47.8°F). Swimming in 8.8°C (47.8°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 January in Saint Leonards?
In January, the average day length is 8h and 32min.
When are sunrise and sunset in January in Saint Leonards?
On the first day of January, sunrise is at 8:00 am and sunset at 4:02 pm. On the last day of the month, sunrise is at 7:35 am and sunset at 4:46 pm GMT.
Average sea temperature in January
Saint Leonards, United Kingdom
- Average sea temperature in January: 8.8°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 (8°C).
Average daylight in January
Saint Leonards, United Kingdom
- Average daylight in January: 8h and 3min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 0min).
