Weather in Varna in August 2025
- August is usually the hottest month of the year in Varna;
- August is usually the driest month of the year in Varna
Average weather
Average temperature in Varna in August
The expected average maximum temperature in August is +29°C with a maximum of +33°C and a minimum of +17°C.
The average maximum temperature goes up 13% by the end of the month, compared with the beginning of the month, from +27°C to +29°C.
Is Varna warm or cold in August?
Varna is typically warm in August.
Maximum temperatures go up compared to the previous month from +27°C to +27°C. The minimum temperature also goes up from +19°C to +19°C.
It’s generally warm, but pack a long-sleeve shirt for evenings.
August is the hottest month in Varna, here is the comparison with other months:
Water temperature in Varna in August
Water in Varna in August is Comfortable. It varies from +22°C to +27°C, with an average of +25°C. This is almost similar to the air temperature, which averages +27°C.
The water temperature in August is one of the warmest of the entire year:
Can you swim in Varna in August?
Climate in Varna in August
| July | August | September | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +27°C | +27°C | +23°C | ||||
| Min. temperature | ||||||
| +12°C | +12°C | +4°C | ||||
| Max. temperature | ||||||
| +35°C | +37°C | +36°C | ||||
| Rainfall | ||||||
| 45 mm | 34 mm | 44 mm | ||||
| Wind | ||||||
| 2 m/s | 2 m/s | 2 m/s | ||||
| Avg. water temperature | ||||||
| +25°C | +25°C | +23°C | ||||
| Humidity | ||||||
| 71% | 70% | 73% | ||||
| Air pressure | ||||||
| 1012 HPa | 1013 HPa | 1015 HPa | ||||
| Sunny days | ||||||
| 14 | 16 | 13 | ||||
| Cloudy days | ||||||
| 4 | 4 | 7 | ||||
| Rainy days | ||||||
| 9 | 8 | 8 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
August weather is still as great as in July. The temperature levels stay the same in the area of +27°C for average maximum temperature during the day. As August arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 45 mm to 34 mm. It feels drier, as humidity decreases from 71% to 70%. The average wind speed doesn’t change much during August, staying around 2 m/s. The good news is there are likely to be more sunny days in August, from 14 to 16.
Next month (September) brings a further decline in the weather.
Wind
The average wind speed is 4 m/s getting up to 6 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Varna is gradually increasing during August, going from 2 m/s to 2 m/s over the course of the month.
Rain
How was the weather last August in Varna?
Climate Change over Years
The climate in Varna in August has not changed much over the last 43 years.
The average temperature was the lowest in 1987 (+14°C) and the highest in 2020 (+19°C). The driest year was 2000 with only 324 mm of rainfall, and the wettest year was 2014 with 785 mm.
FAQ
Is August a good time to visit Varna?
Can you sunbathe in Varna in August?
Can you swim in Varna in August?
Is Varna rainy in August?
Is it sunny in Varna in August?
Other cities in Bulgaria
Monthly weather in Varna
Source of the data
For this page, we’ve looked at the typical weather in Varna, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.