Weather in Burgas on September 4, 2026: Autumn Fog and a Sunny Afternoon

View from the Sea: Calmness in the Bay

If you take a walk along the coast of Burgas in the early hours of this Friday, you will find a classic autumn scene. A light fog rises over the bay, giving the sea a soft, almost ghostly appearance. The wind is light and blows directly from the east, which means the water surface remains relatively calm. For fishing and small boats, this is a favorable moment – waves are minimal, barely up to 0.2 meters, and the sea is almost «glassy». The water temperature is still warm, around 26.4°C, making swimming perfectly comfortable, although the air requires a little more attention in the morning.

Meteorological Picture for the Day

Today's weather forecast for Burgas reveals a dynamic transitional environment. The day begins with high humidity (94%) and fog around 08:00, when the thermometer will show 19.1°C. Plenty of sun is expected – we will have about 10.9 hours of light out of a total of 13 available during the day. As midday approaches, around 14:00, the fog will clear and clear weather will settle in with temperatures up to 27°C. Although it is clear, humidity will drop to 53%, and the risk of precipitation is minimal (15% probability of barely 0.1 mm of rain).

In the evening, around 20:00, the sky will become partly cloudy, and temperatures will stabilize around 24.8°C. The wind will be moderate from the east at a speed of 12.3 km/h, but watch out for gusts that can reach up to 27.7 km/h. The UV index is at a level of 5.95, which requires protection if you spend time outdoors during the strongest hours. Sunrise is at 06:38, and sunset is at 19:40.

And Years Ago

If we look at the archives, today's date (September 4) has gone through various climatic states. In 2025, it was hotter, with temperatures up to 29.4°C, while in 2021 we observed a significantly cooler day with a maximum of 23.5°C. The highest recorded maximum for this date in our history was in 2006 (30°C). The average maximum temperature for this day over the years is 27.1°C, which shows that today's 27.1°C is in the ideal seasonal balance.

Practical Tips for Friday

Since it is Friday, many people will plan walks or sports activities. Due to the morning fog and humidity, we recommend a light jacket for early walks in «Sea Garden». The afternoon hours are ideal for the beach or cycling, as the temperatures are pleasant. As drivers, be careful in the early hours due to limited visibility caused by the fog. The air quality is excellent (AQI 39), which is great news for lovers of deep breathing and active relaxation.

Tomorrow we expect even warmer and predominantly clear weather with temperatures up to 30.5°C. Prepare for a true summer feeling that will greet us on Saturday!