Weather in Sumen in May
The weather in Sumen in May is pleasant during the day and a little cold sometimes, especially at night. Temperatures range from 11 to 22 degrees and there are 11 days of rain on average. Please prepare accordingly with an umbrella and warm clothing.
Avg Temp
11° - 22°
Avg Rainy Days
11
Avg Dry Days
20
Avg Snow Days
0
Weather Facts - Sumen in May
* The warmest temperature recorded in in May is 33°C
* The coldest temperature recorded in Sumen in May is 1°C
* The average rainfall in Sumen in May is 57 mm