Weather in March
The weather chart for Koper
shows signs of resilience as the frosty period starts to recede. The sea temperature initiates its recovery, increasing slightly to 10.1°C (50.2°F). This minor increase signifies the imminent farewell to winter, as the natural world begins to awaken. Beyond the slight rise in sea temperatures, daylight hours also extend. Citizens look forward to the spring sun that soon promises to bathe Koper in resplendent warmth.
In Koper, in March, the average water temperature is 10.1°C (50.2°F).Note
: It is advised against swimming in 10.1°C (50.2°F) when it drops below 10°C (50°F). Such temperatures can cause extreme cold shock, leading to hyperventilation.
The average length of the day in March is 11h and 56min.
On the first day of the month, sunrise is at 06:42 and sunset at 17:52. On the last day of March, in Koper, Slovenia
, sunrise is at 05:46 and sunset at 18:32 CET.