What's the weather like in Sunny Beach in May?Located in the increasingly popular Eastern European country of Bulgaria, Sunny Beach is a beautiful resort with a subtropical climate bringing hot summers and cold winters to the region. Found on the shores of the Black Sea, Sunny Beach is a great place to relax in the sunshine, especially in May when temperatures are warm but not overly hot. If you want to avoid the high season crowds, this is the ideal month to visit.
AveragesIn May, the average temperature in Sunny Beach is a mild 17°C, with highs of 21°C in the peak of the day. After dark temperatures fall to a low of 12°C, so you’ll need summer clothes for the daytime along with warmer layers for the cooler evenings. Around 40mm of rain is expected over the course of the month, so although you may experience some wet weather any showers are usually short-lived. If you’re planning on swimming in the sea, brace yourself for the cool, 16°C waters.