Varna Climate by Month
Varna, due to its location on the Black Sea, is the most important port city in Bulgaria. Additionally, Varna has grown into a tourist destination. Its position on the Black Sea coast draws many visitors who want to enjoy the warm and pleasant seaside climate, at least during the summer. However, in winter, it can get quite cold in Varna, especially when Siberian polar air reaches the Balkans. January is the coldest month, with average temperatures around 6°C.
After a spring with often large temperature fluctuations, from June onward, summer weather increasingly dominates in Varna. With afternoon temperatures averaging between 24°C and 28°C, and August being the warmest month, summer is an ideal time to enjoy the coast. It’s no surprise that the beach hotels in Varna often see quite a bit of activity, and the city itself is vibrant during the summer. July, the sunniest month with 283 hours of sunshine, brings many warm summer evenings when both locals and tourists stay out late. Occasionally, a summer rain or thunderstorm may bring this to an end. August, the driest month with only 37 mm of rainfall, sees little disruption.
For those planning to visit in September, it’s good to keep in mind that temperatures start to gradually drop, and there is a slightly higher chance of unsettled weather. October is the wettest month, with 59 mm of rain. Annually, Varna sees an average of 614 mm of precipitation and around 2,158 hours of sunshine, with December being the least sunny month, offering only 72 hours of sunlight.
Average day and night temperature
In Varna, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a comfortable 28°C in August to a chilly 6°C in January. Nighttime temperatures can drop, with averages reaching 0°C in January.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
On average, Varna receives a reasonable amount of rain/snowfall, with an annual precipitation of 614 mm. The wettest period in Varna occurs in October, which receives around 59 mm of precipitation. During the driest month, August, Varna experiences moderate rainfall, totaling approximately 37 mm. The consistent precipitation levels throughout the year contribute to a relatively stable climate.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
In Varna, summer days are longer and more sunny, with daily sunshine hours peaking at 9.4 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 2.4 hours.Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Average water temperature
The mean water temperature over the year in Varna ranges from 8°C in February to 25°C in August.
Water temperature over the year
Average humidity
The relative humidity is moderate throughout the year in Varna.
Relative humidity over the year
Average wind speed
The mean wind speed over the year in Varna ranges from 2°C in April to 4°C in January.
The mean monthly wind speed over the year (meters per second)
The best time of year to visit Varna in Bulgaria
During the months of May, June and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
August has an average maximum temperature of 28°C and is the warmest month of the year.
The coldest month is January with an average maximum temperature of 6°C.
October tops the wettest month list with 59 mm of rainfall.
August is the driest month with 37 mm of precipitation.
July is the sunniest month with an average of 283 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
