Duni Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Duni.
Climate overview of Duni
The climate in Duni, Burgas Province, Bulgaria, is marked by large temperature swings across the seasons, ranging from 27°C (81°F) in August to 8°C (46°F) in January.
Annual rain/snowfall is moderate at around 706 mm (28 in), with October being the wettest month. The city also has a distinct dry season from July to August, with warm summers and cold winters. Sunshine peaks in July, when the city sees around 11.0 hours of sunshine per day.
Duni Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Duni - and find the best time to visit.
Monthly Temperature in Duni
In Duni, temperatures differ significantly between summer and winter months. Average daytime temperatures reach a comfortable 27°C (81°F) in August. In January, the coolest month of the year, temperatures drop to a chilly 8°C (46°F).
At night, temperatures range from around 22°C (72°F) in August to 3°C (37°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Duni
On average, Duni receives a reasonable amount of rain/snowfall, with an annual precipitation of 706 mm (28 in). Duni can be quite wet during October, receiving approximately 89 mm (3.5 in) of precipitation over 6 rainy days.
In contrast, during the driest month (August), you will experience much drier conditions, with 29 mm (1.1 in) of precipitation spread across 4 rainy days. For more details, please visit our Duni 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 Duni
Duni can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 11.0 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 2.2 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Water Temperature in Duni
The mean water temperature over the year ranges from 7°C (45°F) in February to 23°C (73°F) in July.
Water temperature over the year
Humidity in Duni by Month
The relative humidity is high throughout the year in Duni.
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
Wind Speed in Duni
The mean wind speed varies between 3 m/s (6 knots) and 3 m/s (6 knots) throughout the year. It is lowest in January, February, March, April, May, June, July, August, September, October, November and December and highest during January, February, March, April, May, June, July, August, September, October, November and December. What does this mean?
The mean monthly wind speed over the year (meters per second)
Best Time to Visit Duni
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May, June, July, August and September
- Warmest weather: July and August
- Most sunshine: July
- Fewest rainy days: July, August, September and October
- Best for swimming: June, July, August and September.
- Seasonal pattern: A distinct dry season from July to August, with warm summers and cold winters
Frequently asked questions about the climate in Duni
What is the best time to visit Duni?
May, June, July, August and September typically offer the most optimal weather in Duni. In contrast, January, February and December tend to have less optimal conditions. Duni has a distinct dry season from July to August, with warm summers and cold winters.
What temperatures can I expect in Duni?
Daytime highs range from 8°C (46°F) in January to 27°C (81°F) in August. Nighttime lows range from 3°C (37°F) to 22°C (72°F). Temperatures vary considerably through the year.
How much rain does Duni get?
Annual rainfall is around 706 mm (28 in). October is the wettest month with 89 mm (3.5 in), while August is the driest with 29 mm (1.1 in).
How sunny is Duni?
Duni receives around 2,197 hours of sunshine per year. July is the sunniest month with 329 hours, while December is the cloudiest with just 65 hours. Overall, Duni enjoys abundant sunshine.
Duni 3-Day Forecast
Duni 3-Day Forecast
Duni on the map
Duni is highlighted - select any city to see its climate.
Popular this month
Where to go in July - average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
7 of the most budget-friendly destinations in Europe
Discover Europe's top budget-friendly destinations including Budapest, Kotor, Krakow, and more, perfect for affordable and exciting travel.
Meadows in the mountains
Meadows in the mountains is a world away from large line-ups and huge crowds. High in the Rhodope Mountains in Bulgaria.
Cycle the Danube trail
The Danube cycle route is one of the most popular cycling routes in Europe, and rightly so, because it is a varied route that is interesting both in terms of culture and nature.