Obzor
Bulgaria
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Obzor, Bulgaria

September, the first month of the autumn, in Obzor, is still a warm month, with temperature in the range of an average low of 14°C (57.2°F) and an average high of 23°C (73.4°F).

Temperature

In September, the average high-temperature slightly decreases, from a warm 27°C (80.6°F) in August, to a still moderately hot 23°C (73.4°F). The average low-temperature, in Obzor, Bulgaria, is 14°C (57.2°F).

Rainfall

In Obzor, during September, the rain falls for 4 days and regularly aggregates up to 36mm (1.4") of precipitation. Throughout the year, there are 79 rainfall days, and 557mm (21.9") of precipitation is accumulated.

Sea temperature

In September, the average sea temperature is 22.8°C (73°F).
Note: A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 22.8°C (73°F) water. (FYI: The Olympic swimming competition requires a water temperature between 25°C (77°F) and 28°C (82.4°F).)

Daylight

In September, the average length of the day in Obzor is 12.5h.

Sunshine

The average sunshine is 8h.

UV index

In September, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 5 interpret into the following advice:
Take precautions - Protection against the skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.

What is the temperature in September in Obzor?

The average high-temperature, in September, in Obzor, is 23°C (73.4°F), while the average low-temperature is 14°C (57.2°F).

How many days does it rain in September in Obzor?

In Obzor, in September, during 4 rainfall days, 36mm (1.4") of precipitation is typically accumulated.

What is the water temperature in September in Obzor?

In September, the average sea temperature is 22.8°C (73°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 22.8°C (73°F).

How many hours of daylight does Obzor have in September?

In September, the average length of the day in Obzor is 12.5h.

How long on average sun shines in September in Obzor?

In September, the average sunshine is 8h.

How high is the UV index in September in Obzor?

In September, the average daily maximum UV index in Obzor, Bulgaria, is 5. A UV Index reading of 3 to 5 represents a moderate vulnerability from the exposure to the Sun's UV radiation.
Average temperature in September - Obzor, Bulgaria
  • Average high temperature in September: 23°C

Warmest months (with the highest average high temperature) are July and August (27°C).
The month with the lowest average high temperature is January (6°C).

  • Average low temperature in September: 14°C

The month with the highest average low temperature is July (18°C).
The coldest month (with the lowest average low temperature) is January (-1°C).

Average rainfall in September - Obzor, Bulgaria
  • Average rainfall in September: 36mm

The wettest month (with the highest rainfall) is November (64mm).
The driest month (with the lowest rainfall) is August (33mm).

Average rainfall days in September - Obzor, Bulgaria
  • Average rainfall days in September: 4 days

Months with the highest number of rainy days are January, February, April, November and December (8 days).
Months with the lowest number of rainy days are August and September (4 days).

Average sea temperature in September - Obzor, Bulgaria
  • Average sea temperature in September: 22.8°C

The best month for swimming (with the highest average sea temperature) is August (24.9°C).
The coldest month (with the lowest average sea temperature) is February (7.4°C).

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

The month with the longest days is June (Average daylight: 15.3h).
The month with shortest days is December (Average daylight: 9.1h).

  • Average sunshine in September: 8h

The month with most sunshine is July (Average sunshine: 10h).
The month with least sunshine is December (Average sunshine: 2h).

Average UV index in September - Obzor, Bulgaria
  • Average UV index in September: 5

The month with the highest UV index is July (UV index 9).
Months with the lowest UV index are January and December (UV index 1).