Weather in January
Sea temperature
In January, the average sea temperature in Runcorn, United Kingdom, is 7.7°C (45.9°F).Note: It is life-risking to swim in 7.7°C (45.9°F). Briefly staying in 13°C (55.4°F) waters feels unsettling, and temperatures below 10°C (50°F) might result in cold shock and loss of breath control, hinging on personal endurance.
Daylight
In Runcorn, the average length of the day in January is 8h and 11min.On the first day of January in Runcorn, sunrise is at 8:25 am and sunset at 4:02 pm. On the last day of the month, sunrise is at 7:57 am and sunset at 4:50 pm GMT.
Frequently asked questions
How cold is the water in January in Runcorn?
In Runcorn, United Kingdom, in January, the average water temperature is 7.7°C (45.9°F). Swimming in 7.7°C (45.9°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 January in Runcorn?
The average day length in January is 8h and 11min.
What time are sunrise and sunset in January in Runcorn?
In January, on the first day of the month, sunrise is at 8:25 am and sunset at 4:02 pm. On the last day of the month, sunrise is at 7:57 am and sunset at 4:50 pm GMT.
Average sea temperature in January
Runcorn, United Kingdom
- Average sea temperature in January: 7.7°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 January
Runcorn, United Kingdom
- Average daylight in January: 8h and 1min
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).
Runcorn, United Kingdom
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