September weather forecastDebren, Bulgaria

September

Weather in September

The first month of the autumn, September, is also an enjoyable month in Debren, Bulgaria, with an average temperature varying between 19.6°C (67.3°F) and 7.8°C (46°F).

Temperature

The onset of September is marked by a minor decrease in temperature, transitioning from a moderately hot 24.2°C (75.6°F) in August to a refreshing 19.6°C (67.3°F). In the month of September, the temperature generally rests at an average low of 7.8°C (46°F).

Humidity

In Debren, the average relative humidity in September is 69%.

Rainfall

In September, the rain falls for 12.3 days. Throughout September, 41mm (1.61") of precipitation is accumulated. In Debren, Bulgaria, during the entire year, the rain falls for 158.7 days and collects up to 693mm (27.28") of precipitation.

Snowfall

In Debren, snow does not fall in May through September.

Daylight

The average length of the day in September is 12h and 29min.
On the first day of the month, sunrise is at 06:51 and sunset at 19:57. On the last day of September, sunrise is at 07:20 and sunset at 19:08 EEST.

Sunshine

In Debren, Bulgaria, the average sunshine in September is 9.4h.

UV index

In Debren, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: During September, 4 as the daily maximum UV index converts into the following advice:
Take precautions - Protection against sun damage is advised. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.

Updated: Feb 3, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature, in September, in Debren, records 19.6°C (67.3°F), while the low-temperature is 7.8°C (46°F).

In Debren, Bulgaria, the average relative humidity in September is 69%.

In Debren, Bulgaria, in September, during 12.3 rainfall days, 41mm (1.61") of precipitation is typically accumulated.

May through September are months without snowfall in Debren, Bulgaria.

In Debren, Bulgaria, in September, it doesn't snow. In October, it regularly snows.

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

On the first day of September in Debren, sunrise is at 06:51 and sunset at 19:57. On the last day of the month, sunrise is at 07:20 and sunset at 19:08 EEST.

In September, the average sunshine duration is 9.4h.

The average daily maximum UV index in September in Debren, Bulgaria, is 4. A UV Index estimate of 3 to 5 represents a moderate health threat from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M J J A September O N D

Aug

September

Oct

Average high temperature

24.2°C

19.6°C

14.1°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

6.1km/h

6.9km/h

7km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

16.3

17.4

Average UV index

Average cloud cover

Average visibility

Average temperature in September
Debren, Bulgaria

Average high temperature in September: 19.6°C

The warmest month (with the highest average high temperature) is August (24.2°C).
The month with the lowest average high temperature is January (1.3°C).

Average low temperature in September: 7.8°C

The month with the highest average low temperature is August (11.2°C).
The coldest month (with the lowest average low temperature) is January (-7°C).

Average pressure in September
Debren, Bulgaria

Average pressure in September: 1016.6mbar

The month with the highest atmospheric pressure is December (1020.5mbar).
The month with the lowest atmospheric pressure is July (1013.7mbar).

Average wind speed in September
Debren, Bulgaria

Average wind speed in September: 6.4km/h

The windiest month (with the highest average wind speed) is March (8.3km/h).
The calmest month (with the lowest average wind speed) is August (5.7km/h).

Average humidity in September
Debren, Bulgaria

Average humidity in September: 69%

The months with the highest relative humidity are January and February (86%).
The month with the lowest relative humidity is August (64%).

Average rainfall in September
Debren, Bulgaria

Average rainfall in September: 41mm

The wettest month (with the highest rainfall) is June (93mm).
The driest months (with the least rainfall) are February and October (35mm).

Average rainfall days in September
Debren, Bulgaria

Average rainfall days in September: 12.3 days

The month with the highest number of rainy days is May (21.3 days).
The month with the least rainy days is February (7.8 days).

Average snowfall in September
Debren, Bulgaria

Average snowfall in September: 0mm

The month with the highest snowfall is February (172mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in September
Debren, Bulgaria

Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (9.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in September: 12h and 30min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).

Average sunshine in September: 9h and 24min

The month with the most sunshine is August (Average sunshine: 11h and 24min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).