Primorsko Weather & Climate: Best Time to Visit

Temperatures in Primorsko, Burgas Province, Bulgaria, vary greatly throughout the year. August is the hottest month at 27°C (81°F), while January is the coldest at 8°C (46°F).

With around 779 mm (31 in) of annual rainfall, the city has moderate precipitation levels. October is the wettest month and August the driest. It also has a distinct dry season from July to August. July is the sunniest month, averaging 11.0 hours of sunshine per day.

Monthly Temperature in Primorsko

The climate in Primorsko is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a comfortable 27°C (81°F) in August to a chilly 8°C (46°F) in the coolest month, January.

Nights vary from 22°C (72°F) in August to around 3°C (37°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Primorsko

Generally, Primorsko receives mid-range precipitation levels, with 779 mm (31 in) annually. The climate in Primorsko shows significant variation throughout the year. Expect high rainfall in October, the wettest month, with an average of 106 mm (4.2 in) of precipitation over 6 rainy days.

In contrast, the driest month August offers drier and sunnier days, with around 31 mm (1.2 in) of rainfall over 4 rainy days. For more details, please visit our Primorsko Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

Sunshine Hours in Primorsko

For those who appreciate different seasons, Primorsko serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 11.0 hours of sunshine daily, and embrace the darker days in December, offering only 2.2 hours of daily sunlight.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Burgas, Bulgaria (32 KM, 20 Miles).

Daily hours of sunshine

Data from: Burgas, Bulgaria (32 KM, 20 Miles).

Humidity in Primorsko by Month

The relative humidity is high throughout the year in Primorsko.

The city experiences its highest humidity in December, reaching 81%. In July, the humidity drops to its lowest level at 71%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year

Data from: Burgas, Bulgaria (32 KM, 20 Miles).

Primorsko 3-Day Forecast

10-Day Forecast

Select a Month

Check the conditions for any month of the year.

Best Time to Visit Primorsko

Primorsko's weather is most enjoyable during May, June, July, August, September and October, with comfortable temperatures from 19°C (66°F) to 27°C (80°F). The moderate conditions ensure pleasant weather for exploring the area. Expect varied weather during this period with rainfall between 31 mm (1.2 in) and 106 mm (4.2 in), providing a good balance of sunny and rainy days.

Ready to plan your travels but need destination ideas? Our smart tool recommends places based on the climate conditions you prefer. Start planning with our destination weather tool.