If you planning to travel to Borisova Gradina, Sofia, Bulgaria, 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 5:12 AM. The temperature feels like 37.2 with a humidity level of 79 so dress accordingly. Cloud coverage is 67 percent with visibility at 5 percent. Today’s UV index is 2, don’t forget the sunscreen if you need it! Today’s winds are traveling south-southeast at a speed of 2 MPH. At the end of the day don’t miss the sunset at 3:06 PM.