Duni Weather in September

Duni in September averages 24°C (75°F) during the day and 18°C (64°F) at night. Keep in mind that quite a bit of rainfall is expected this month.

Rainfall in Duni in September

Analyzing past climate data, one can expect approximately 5 days of rain, averaging 66 mm (2.6 in). When rain does fall this month, it tends to come down hard. The low number of rain days makes each shower more significant.

Temperature in Duni in September

September is a perfect month in Duni, with 24°C (75°F) during the day and 18°C (64°F) at night. Overall, the month follows a fairly predictable daily temperature pattern. At 18°C (64°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Duni in September

There are approximately 244 hours of sunshine this month, resulting in mostly clear days.

Wind Speed in Duni in September

September has wind speeds averaging 3 m/s (6 knots). You can expect comfortable light winds that steadily move flags and feel mild throughout the day. Since this is an average, daily conditions vary from gentle winds to more active breezes.

Average water temperature in September

With water at 21°C (70°F), conditions are good for swimming and other water activities. You won't need a wetsuit and most people find it very comfortable.

If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit.

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Check the conditions for any month of the year.

• January
• February
• March
• April

• May
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• July
• August

• September
• October
• November
• December

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

Duni Temperature in September

Min Temperature 18°C (64°F)  

Max Temperature 24°C (75°F)  

Water Temperature 21°C (70°F) *  

Chance of Rain 15%  

Precipitation 66 mm (2.6 in)  

Rainy days 5 days  

Humidity 72% *  

Windspeed 3 m/s (6 knots) *  

Sunshine 244 hours *  

Percentage Sunshine *  

* Data from: Burgas, Bulgaria (21 KM, 13 Miles).

What to Wear in Duni in September

For Duni in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. The water temperature sits at about 21°C (70°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 Duni in September

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

Swimming

9/10

Cycling

10/10

Walking

10/10

Barbeque

8/10

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 Duni's climate page.

More climate data for Duni

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Duni climate overview or explore weather in Bulgaria.