January
Weather in January
Sea temperature
In January, the average sea temperature in Vietri Sul Mare, Italy, is 14.6°C (58.3°F).Note: Staying in 14.6°C (58.3°F) waters for just a few moments at 13°C (55.4°F) can be harrowing, and below 10°C (50°F) poses breathing and cold shock risks, depending on individual tolerance.
Daylight
The average length of the day in January in Vietri Sul Mare, Italy, is 9h and 39min.On the first day of the month, sunrise is at 07:24 and sunset at 16:43. On the last day of January, sunrise is at 07:12 and sunset at 17:16 CET.
Updated: Jan 27, 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 water temperature in January in Vietri Sul Mare?
In January, the average sea temperature in Vietri Sul Mare is 14.6°C (58.3°F). Swimming in 14.6°C (58.3°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 Vietri Sul Mare have in January?
In January, the average day length is 9h and 39min.
When are sunrise and sunset in January in Vietri Sul Mare?
On the first day of January in Vietri Sul Mare, sunrise is at 07:24 and sunset at 16:43. On the last day of the month, sunrise is at 07:12 and sunset at 17:16 CET.
Average sea temperature in January
Vietri Sul Mare, Italy
- Average sea temperature in January: 14.6°C
The best month for swimming (with the highest average sea temperature) is August (26.1°C).
The coldest month (with the lowest average sea temperature) is February (13.9°C).
Average daylight in January
Vietri Sul Mare, Italy
- Average daylight in January: 9h and 4min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
