Weather in February
February in Koper brings a slow transition from the chilly grasp of January. The sea gradually cools further to 9.3°C (48.7°F), marking the lowest sea temperature for the year. As winter reaches its climax, daylight increases slightly yet remains limited, urging dwellers to make the most of the sunlit hours. Although the weather remains frosty, signs of spring are on the horizon for this coastal city. The days start to stretch, laying the groundwork for the blossoming months ahead.
Note: Diving into 9.3°C (48.7°F) is practical below 10°C (50°F), given you're wearing protective swim gear; without it, expect a quick onset of cold shock and a struggle to breathe. Merely touching waters at 13°C (55.4°F) feels ice-cold.
On the first day of February in Koper, sunrise is at 07:26 and sunset at 17:10. On the last day of the month, sunrise is at 06:44 and sunset at 17:50 CET.
Sea temperature
February is the month with the coldest seawater, with an average sea temperature of 9.3°C (48.7°F).Note: Diving into 9.3°C (48.7°F) is practical below 10°C (50°F), given you're wearing protective swim gear; without it, expect a quick onset of cold shock and a struggle to breathe. Merely touching waters at 13°C (55.4°F) feels ice-cold.
Daylight
The average length of the day in February is 10h and 24min.On the first day of February in Koper, sunrise is at 07:26 and sunset at 17:10. On the last day of the month, sunrise is at 06:44 and sunset at 17:50 CET.
Updated: Jan 24, 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
When is the sea coldest in Koper?
February is the month with the coldest seawater, with an average sea temperature of 9.3°C (48.7°F).
What is the sea water temperature in February in Koper?
In Koper, Slovenia, the average seawater temperature in February is 9.3°C (48.7°F). Swimming in 9.3°C (48.7°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 February in Koper?
The average day length in February in Koper, Slovenia, is 10h and 24min.
When are sunrise and sunset in February in Koper?
In February, on the first day of the month, sunrise is at 07:26 and sunset at 17:10. On the last day of the month, in Koper, Slovenia, sunrise is at 06:44 and sunset at 17:50 CET.
Average sea temperature in February
Koper, Slovenia
- Average sea temperature in February: 9.3°C
The best months for swimming (with the highest average sea temperature) are July and August (24.8°C).
The coldest month (with the lowest average sea temperature) is February (9.3°C).
Average daylight in February
Koper, Slovenia
- Average daylight in February: 10h and 2min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
Koper, Slovenia
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