Weather in January
Sea temperature
In Batz-sur-Mer, France, the average seawater temperature in January is 9.8°C (49.6°F).Note: Without suitable protection, venturing into 9.8°C (49.6°F) waters cooler than 10°C (50°F) can lead to pronounced cold shock and rapid breaths.
Daylight
The average length of the day in January is 8h and 59min.On the first day of January in Batz-sur-Mer, sunrise is at 08:56 and sunset at 17:29. On the last day of the month, sunrise is at 08:37 and sunset at 18:09 CET.
Frequently asked questions
How cold is the water in January in Batz-sur-Mer?
In January, the average sea temperature in Batz-sur-Mer, France, is 9.8°C (49.6°F). Swimming in 9.8°C (49.6°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 Batz-sur-Mer have in January?
In Batz-sur-Mer, France, the average day length in January is 8h and 59min.
What time are sunrise and sunset in January in Batz-sur-Mer?
In January, on the first day of the month, sunrise is at 08:56 and sunset at 17:29. On the last day of the month, in Batz-sur-Mer, France, sunrise is at 08:37 and sunset at 18:09 CET.
Average sea temperature in January
Batz-sur-Mer, France
- Average sea temperature in January: 9.8°C
The best month for swimming (with the highest average sea temperature) is August (18.8°C).
The coldest month (with the lowest average sea temperature) is February (9.7°C).
Average daylight in January
Batz-sur-Mer, France
- Average daylight in January: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 36min).
Batz-sur-Mer, France
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