Weather in January
Sea temperature
In Hayle, United Kingdom, in January, the average water temperature is 10.4°C (50.7°F).Note: Swimming at temperatures less than 10°C (50°F) in 10.4°C (50.7°F) is feasible with the right swimsuit; if not, expect cold shock and breathlessness. A quick swim at 13°C (55.4°F) without adequate warmth can be discomforting.
Daylight
The average length of the day in January is 8h and 38min.On the first day of the month, sunrise is at 8:20 am and sunset at 4:29 pm. On the last day of January, sunrise is at 7:57 am and sunset at 5:12 pm GMT.
Frequently asked questions
How cold is the water in January in Hayle?
In Hayle, the average seawater temperature in January is 10.4°C (50.7°F). Swimming in 10.4°C (50.7°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.
How many hours of daylight does Hayle have in January?
In January, the average day length in Hayle is 8h and 38min.
What time are sunrise and sunset in January in Hayle?
On the first day of January in Hayle, sunrise is at 8:20 am and sunset at 4:29 pm. On the last day of the month, sunrise is at 7:57 am and sunset at 5:12 pm GMT.
Average sea temperature in January
Hayle, United Kingdom
- Average sea temperature in January: 10.4°C
The best month for swimming (with the highest average sea temperature) is August (17.1°C).
The coldest month (with the lowest average sea temperature) is March (9.7°C).
Average daylight in January
Hayle, United Kingdom
- Average daylight in January: 8h and 4min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 6min).
Hayle, United Kingdom
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