Weather Forecast for Kastelholm Castle, Mariehamn, Finland

If you planning to travel to Kastelholm Castle, Mariehamn, Finland, here is your 6-day travel weather forecast to make sure you have all the essentials needed during your stay. Start your day when the sunrises at 1:49 AM. The temperature feels like 47.5 with a humidity level of 48 so dress accordingly. Cloud coverage is 0 percent with visibility at 15 percent. Today’s UV index is 2, don’t forget the sunscreen if you need it! Today’s winds are traveling north-northeast at a speed of 10 MPH. At the end of the day don’t miss the sunset at 7:27 PM.