Golden Sands
Bulgaria
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Golden Sands, Bulgaria

September, the first month of the autumn, in Golden Sands, is still a warm month, with average temperature ranging between min 13°C (55.4°F) and max 23°C (73.4°F).

Temperature

In September, the average high-temperature slightly decreases, from 26°C (78.8°F) in August, to a still moderately hot 23°C (73.4°F). The average low-temperature, is 13°C (55.4°F).

Rainfall

September is the month with the least rainfall. Rain falls for 4 days and accumulates 34mm (1.34") of precipitation.

Sea temperature

In Golden Sands, Bulgaria, the average seawater temperature is 22.7°C (72.9°F).
Note: Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 22.7°C (72.9°F) water may be enjoyable. (FYI: The official water temperature required for the Olympic swimming competition is 25°C (77°F) to 28°C (82.4°F).)

Daylight

The average length of the day in Golden Sands is 12.5h.

Sunshine

In Golden Sands, Bulgaria, the average sunshine in September is 7h.

UV index

In September, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from the exposure to the Sun's UV radiation for the average person.
Note: The average daily UV index of 5 in September transform into the following instructions:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.

What is the temperature in September in Golden Sands?

In Golden Sands, in September, the average high-temperature is 23°C (73.4°F), and the average low-temperature is 13°C (55.4°F).

How many days does it rain in September in Golden Sands?

In September, in Golden Sands, the rain falls for 4 days. Throughout September, 34mm (1.34") of precipitation is accumulated.

What is the driest month in Golden Sands?

September is the month with the least rainfall in Golden Sands, Bulgaria. Rain falls for 4 days and accumulates 34mm (1.34") of precipitation.

What is the sea temperature in September in Golden Sands?

In September, the average sea temperature in Golden Sands is 22.7°C (72.9°F). For individuals prone to feeling cold, swimming in 23°C (73.4°F) is still regarded as intolerable. A wetsuit is not a necessity, but sunshine, wind, and air temperature are essential factors for relishing swimming at 22.7°C (72.9°F).

How many hours of daylight does Golden Sands have in September?

In September, the average length of the day in Golden Sands, Bulgaria, is 12.5h.

How long on average sun shines in September in Golden Sands?

In September, the average sunshine is 7h.

What is the UV index reading in September in Golden Sands?

The average daily maximum UV index in September in Golden Sands, Bulgaria, is 5. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from the exposure to the Sun's UV rays.
Average temperature in September - Golden Sands, Bulgaria
  • Average high temperature in September: 23°C

Warmest months (with the highest average high temperature) are July and August (26°C).
The month with the lowest average high temperature is January (4°C).

  • Average low temperature in September: 13°C

Months with the highest average low temperature are July and August (17°C).
The coldest month (with the lowest average low temperature) is January (-2°C).

Average rainfall in September - Golden Sands, Bulgaria
  • Average rainfall in September: 34mm

The wettest month (with the highest rainfall) is November (53mm).
The driest month (with the lowest rainfall) is September (34mm).

Average rainfall days in September - Golden Sands, Bulgaria
  • Average rainfall days in September: 4 days

The month with the highest number of rainy days is April (8 days).
The month with the lowest number of rainy days is September (4 days).

Average sea temperature in September - Golden Sands, Bulgaria
  • Average sea temperature in September: 22.7°C

The best month for swimming (with the highest average sea temperature) is August (24.8°C).
The coldest month (with the lowest average sea temperature) is February (7.1°C).

Average daylight in September / Average sunshine in September - Golden Sands, Bulgaria
  • Average daylight in September: 12.5h

The month with the longest days is June (Average daylight: 15.4h).
The month with shortest days is December (Average daylight: 9h).

  • Average sunshine in September: 7h

Months with most sunshine are July and August (Average sunshine: 9h).
The month with least sunshine is December (Average sunshine: 2h).

Average UV index in September - Golden Sands, Bulgaria
  • Average UV index in September: 5

Months with the highest UV index are June and July (UV index 8).
Months with the lowest UV index are January and December (UV index 1).