Varna City Weather in September

Thinking of visiting Varna City in September? Expect high temperatures reaching 24°C (75°F) during the day, dropping to 16°C (61°F) at night, with some rainfall likely.

Rainfall in Varna City in September

Analyzing past climate data, one can expect approximately 5 days of rain, averaging 55 mm (2.2 in). Although rain is not especially frequent, individual showers can still be quite heavy.

Temperature in Varna City in September

September is one of the better months to visit Varna City. Expect 24°C (75°F) during the day and 16°C (61°F) at night. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights cool down to 16°C (61°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Varna City in September

With approximately 219 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

Wind Speed in Varna City in September

September sees wind speeds averaging 2 m/s (4 knots). You'll typically experience pleasant light breezes that move leaves slightly and feel refreshing. As an average, expect variation from very calm days to periods with more apparent air movement.

Average water temperature in September

The water temperature is 23°C (73°F), which most people find very comfortable. A good month for swimming and water sports.

So this is a great month to visit if you prefer dry days with pleasant temperatures.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Bulgaria, check out our Varna City's climate page.

Varna City Temperature in September

Min Temperature 16°C (61°F)  

Max Temperature 24°C (75°F)  

Water Temperature 23°C (73°F) *  

Chance of Rain 15%  

Precipitation 55 mm (2.2 in)  

Rainy days 5 days  

Humidity 73% *  

Windspeed 2 m/s (4 knots) *  

Sunshine 219 hours *  

Percentage Sunshine 61% *  

Daily Historical Temperatures

49-year average (1976-2025)

Based on our historical records, temperatures in Varna City typically drop from around 26°C (79°F) at the start of September to approximately 22°C (72°F) by the end. Nights are cool, with lows typically ranging from 12°C (54°F) to 16°C (61°F).

Average temperatures in September

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Daily Historical Precipitation

49-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in September

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Historical weather for Varna City in September

Browse day-by-day weather records for Varna City spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Historical weather Temperatures Precipitation

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‹ January February March April May June July August September October November December ›

Varna City historical weather extremes in September

Our historical data for Varna City spans 1997 to 2025, revealing these weather extremes.

• The warmest day in September was on September 15, 2022, with a maximum of 36°C (97°F).
• On September 24, 2000, Varna City saw its coldest September day with temperatures maxing out at 12°C (54°F).
• The coldest night in September in Varna City was on September 28, 2018, with a minimum of 3°C (37°F).

What to Wear in Varna City in September

Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days. The water temperature sits at about 23°C (73°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Varna City in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

10/10

Cycling

10/10

Walking

10/10

Barbeque

9/10

Camping

8/10

Outdoor sports

10/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Bulgaria, check out our Varna City's climate page.

More climate data for Varna City

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Varna City climate overview or explore weather in Bulgaria.