August weather forecast
Varna, Bulgaria

August continues the summer trend with temperature highs matching that of July, soaring to an average of 27.9°C (82.2°F). The brilliant sunshine and warm sea conditions persist, promising uninterrupted beach and outdoor activities. It is an ideal month for swimming, sailing, and various water sports. Despite the summer's peak already behind, August still resonates in its glory. Visitors and residents alike savour the last full month of summer with cultural events and festivals.

Temperature

The highest temperatures are recorded in August, with averages reaching a high of 27.9°C (82.2°F) and a low of 17.1°C (62.8°F).

Heat index

The heat index for August is evaluated at a hot 30°C (86°F). With ongoing exposure and activity, one might experience weariness, and heat cramps could ensue.
Data suggests that the heat index is set for environments in shade and with a light wind. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.

Humidity

With an average relative humidity of 69.4%, August is the least humid month in Varna.

Rainfall

In Varna, in August, it is raining for 3.3 days, with typically 41mm (1.61") of accumulated precipitation. In Varna, during the entire year, the rain falls for 103.6 days and collects up to 540mm (21.26") of precipitation.

Sea temperature

The month with the warmest seawater in Varna is August, with an average sea temperature of 24.8°C (76.6°F).
Note: Every individual's cold threshold differs, but factors like today's sunshine, wind, and temperature can tip the scales for a delightful swim in 24.8°C (76.6°F) waters. For reference, Olympians swim in waters of 25°C (77°F) to 28°C (82.4°F).

Daylight

In Varna, the average length of the day in August is 13h and 55min.
On the first day of August in Varna, Bulgaria, sunrise is at 05:59 and sunset at 20:30. On the last day of the month, sunrise is at 06:31 and sunset at 19:45 EEST.

Sunshine

July and August, with an average of 9.7h of sunshine, are months with the most sunshine in Varna.

UV index

In Varna, the average daily maximum UV index in August is 7. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for average individuals.
Note: In August, the average maximum UV index of 7 translates into the following recommendations:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Caution! The mirror effect of sand and water ups the UV radiation strength.