When planning a visit to Shumen in Bulgaria, it helps to know that temperatures typically range from 5°C (41°F) in January up to 30°C (86°F) during the peak of August. Our detailed climate overview is based on data from Shumen, the region's most well-known city. For more detailed climate information about other cities in the area, please see the section beneath the map further down the page.
In Shumen, during the months of May, June and September you can expect comfortable weather, with average temperatures ranging from 23°C (73°F) to 27°C (81°F).
The colder weather is most prominent in the months of January, February and December.
When it comes to rainfall, Shumen maintains fairly consistent rainfall patterns throughout the year, with June seeing 74 mm (2.9 in) and August receiving 42 mm (1.7 in).