September weather forecast
Plovdiv, Bulgaria

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Weather in September

September in Plovdiv displays commendable weather stability with minimal temperature fluctuations and moderate rainfall, marking the onset of autumn. A remarkable alteration is noticed in temperatures that settles between 12.6°C (54.7°F) and 26°C (78.8°F). As the transition month, a subtle drop in temperature is observed signifying the end of the long, hot summer days. With a decrease in daylight, the city experiences serene and colder nights. The UV index drops indicating a comfortable climate, perfect for outing and adventure sessions.

Temperature

A subtle change in temperatures is noted in Plovdiv as August gives way to September, with average highs reducing from a hot 30.2°C (86.4°F) to a warm 26°C (78.8°F). Plovdiv registers a substantial downturn from daytime peaks throughout September nights, with an average low-temperature of 12.6°C (54.7°F).

Humidity

In September, the average relative humidity is 48%.

Rainfall

In Plovdiv, during September, the rain falls for 3.1 days and regularly aggregates up to 35mm (1.38") of precipitation. Throughout the year, there are 59 rainfall days, and 502mm (19.76") of precipitation is accumulated.

Daylight

In September, the average length of the day is 12h and 29min.
On the first day of the month, sunrise is at 06:46 and sunset at 19:54. On the last day of September, in Plovdiv, sunrise is at 07:17 and sunset at 19:04 EEST.

Sunshine

In Plovdiv, the average sunshine in September is 7.7h.

UV index

The average daily maximum UV index in September in Plovdiv is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum UV index of 6 during September translates into these guidelines:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Stay sun-safe with clothing that is both closely woven and worn loosely.

Frequently asked questions

What is the average September temperature in Plovdiv?

The high-temperature during September is 26°C (78.8°F) and the low-temperature is 12.6°C (54.7°F). The average heat index (a.k.a. 'feels like', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in August is calculated to be 31°C (87.8°F).

What is the average humidity in September in Plovdiv?

The average relative humidity in September is 48%.

How much does it rain in Plovdiv in September?

In September, in Plovdiv, the rain falls for 3.1 days. Throughout September, 35mm (1.38") of precipitation is accumulated.

What is the average length of the day in September in Plovdiv?

In Plovdiv, Bulgaria, the average day length in September is 12h and 29min.

What time are sunrise and sunset in September in Plovdiv?

On the first day of September in Plovdiv, Bulgaria, sunrise is at 06:46 and sunset at 19:54. On the last day of the month, sunrise is at 07:17 and sunset at 19:04 EEST.

How long on average sun shines in September in Plovdiv?

The average sunshine duration in September in Plovdiv, Bulgaria, is 7.7h.

What is the UV index intensity in September in Plovdiv?

The average daily maximum UV index in September in Plovdiv is 6. A UV Index reading of 6 to 7 represents a high health threat from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average UV index

Average temperature in September
Plovdiv, Bulgaria

Average temperature in September - Plovdiv, Bulgaria
  • Average high temperature in September: 26°C

The warmest month (with the highest average high temperature) is July (30.6°C).
The month with the lowest average high temperature is January (5.4°C).

  • Average low temperature in September: 12.6°C

The month with the highest average low temperature is July (17°C).
The coldest month (with the lowest average low temperature) is January (-3°C).

Average humidity in September
Plovdiv, Bulgaria

Average humidity in September - Plovdiv, Bulgaria
  • Average humidity in September: 48%

The months with the highest relative humidity are January and December (76%).
The month with the lowest relative humidity is July (45%).

Average rainfall in September
Plovdiv, Bulgaria

Average rainfall in September - Plovdiv, Bulgaria
  • Average rainfall in September: 35mm

The wettest month (with the highest rainfall) is May (77mm).
The driest month (with the least rainfall) is January (27mm).

Average rainfall days in September
Plovdiv, Bulgaria

Average rainfall days in September - Plovdiv, Bulgaria
  • Average rainfall days in September: 3.1 days

The month with the highest number of rainy days is May (6.5 days).
The months with the least rainy days are August and September (3.1 days).

Average daylight in September /
Average sunshine in September
Plovdiv, Bulgaria

Average daylight in September / Average sunshine in September - Plovdiv, Bulgaria
  • Average daylight in September: 12h and 3min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in September: 7h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 2h and 30min).

Average UV index in September
Plovdiv, Bulgaria

Average UV index in September - Plovdiv, Bulgaria
  • Average UV index in September: 6

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

Plovdiv, Bulgaria

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