In order to really enjoy your stay in Koper, the weather has to play along, of course.
It is therefore always a good idea to find out about and check when is the best time to travel to Koper?
On this page, you can check out the weather tables and graphs to quickly get an idea of which season is the warmest or wettest in Koper.
This enables you to choose the ideal time for a trip to Koper.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 7° / 0° | 8 | 22 | 2 | 154 mm | Awful | Koper in January |
| February | 9° / 1° | 8 | 18 | 2 | 204 mm | Awful | Koper in February |
| March | 12° / 3° | 8 | 22 | 1 | 161 mm | Bad | Koper in March |
| April | 17° / 8° | 7 | 23 | 0 | 143 mm | Ok | Koper in April |
| May | 21° / 11° | 11 | 20 | 0 | 219 mm | Ok | Koper in May |
| June | 25° / 16° | 10 | 20 | 0 | 206 mm | Good | Koper in June |
| July | 28° / 19° | 8 | 23 | 0 | 166 mm | Good | Koper in July |
| August | 28° / 20° | 7 | 24 | 0 | 148 mm | Good | Koper in August |
| September | 24° / 15° | 9 | 21 | 0 | 240 mm | Good | Koper in September |
| October | 18° / 10° | 7 | 24 | 0 | 198 mm | Ok | Koper in October |
| November | 13° / 6° | 10 | 20 | 0 | 272 mm | Bad | Koper in November |
| December | 9° / 2° | 8 | 22 | 1 | 224 mm | Bad | Koper in December |