Varna weather in August
Temperature, sea and sunshine in August: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in August
Excellent
Best time to visit: July – August
What is the weather like in Varna in August?
In August, Varna is hot: daytime highs average 28 °C, and even at night it stays warm at around 20 °C. The sea averages 25.2 °C – pleasant for swimming. With around 10 hours of sunshine a day, there is plenty of sun. Rain falls on about 5 days, adding up to 33 mm. On about 6 days the thermometer climbs to 30 °C or more. All in all, August is an excellent month for a holiday in Varna.
August compared
How the weather changes from July to September. Tap a month to open it.
| JulyJul | AugustAug | SeptemberSep | |
|---|---|---|---|
| Score | 96 | 99 | 73 |
| Day | 28° | 28° | 23° |
| Night | 20° | 20° | 16° |
| Sea | 24° | 25° | 23° |
| Sun | 10 h | 10 h | 7 h |
| Rain days | 7 | 5 | 6 |
More details for August
- Daylight
- 14 h 1 min06:13 – 20:14
- UV index
- 8 · very highclear sky, noon (estimate)
- Muggy days
- 11 daysdew point 18 °C or more
- Wind
- 15 km/haverage daily peak
- Cloud cover
- 28 %on average
- Hot days
- 6 days30 °C or more
- Snow days
- 0 days1 cm or more of fresh snow
- Time zone
- UTC+3Europe/Sofia
How the score comes together
- Temperatureweight 35 %100 %
- Seaweight 25 %100 %
- Sunshineweight 20 %100 %
- Few rainy daysweight 20 %93 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.
What to pack in August
- Swimwear
- Sunscreen
- Sunglasses & sun hat
- Light, breathable clothes
Varna in August: quick answers
Is Varna hot in August?
Yes. In August, Varna is hot: daytime highs average 28 °C and nights stay around 20 °C. On about 6 days the thermometer climbs to 30 °C or more.
Can you swim in Varna in August?
Yes. In August the sea averages 25.2 °C – pleasant for swimming.
Does it rain much in Varna in August?
Rain falls on about 5 days, adding up to 33 mm.
Varna month by month
The whole year in VarnaAll destinations: Bulgaria
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, GeoNames (CC BY 4.0)