Planning for the weather is an important factor for making your trip to Svilengrad a success, especially when you’re splurging. The hottest months are usually August and July, with an average temperature of 23°C, while the coldest months are January and February, with an average of 5°C. The snowiest months in Svilengrad are January, February, March and April, with each month seeing an average of 24 cm of snowfall.