September weather forecastPrekolnitsa, Bulgaria
September
Weather in September
September, the first month of the autumn in Prekolnitsa, is also an agreeable month, with an average temperature varying between 21.8°C (71.2°F) and 10.7°C (51.3°F).Temperature
Prekolnitsa's progression into September includes a drop in the average high-temperature, from a warm 26.8°C (80.2°F) in August to an agreeable 21.8°C (71.2°F). September nights are marked by an average temperature drop to a fresh 10.7°C (51.3°F).Humidity
In September, the average relative humidity in Prekolnitsa is 65%.Rainfall
In Prekolnitsa, during September, the rain falls for 11.9 days and regularly aggregates up to 42mm (1.65") of precipitation. Throughout the year, in Prekolnitsa, there are 153.8 rainfall days, and 620mm (24.41") of precipitation is accumulated.Snowfall
In Prekolnitsa, snow does not fall in May through September.Daylight
In Prekolnitsa, the average length of the day in September is 12h and 29min.On the first day of the month, sunrise is at 06:55 and sunset at 20:04. On the last day of September, in Prekolnitsa, Bulgaria, sunrise is at 07:26 and sunset at 19:13 EEST.
Sunshine
The average sunshine in September is 9.3h.UV index
In Prekolnitsa, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 4 in September interprets into the following recommendations:
Exercise prevention - Precautions against solar damage are endorsed. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Prekolnitsa, Bulgaria
- Average high temperature in September: 21.8°C
The warmest month (with the highest average high temperature) is August (26.8°C).
The month with the lowest average high temperature is January (1.8°C).
- Average low temperature in September: 10.7°C
The month with the highest average low temperature is August (13.9°C).
The coldest month (with the lowest average low temperature) is January (-4.2°C).
Average pressure in September
Prekolnitsa, Bulgaria
- Average pressure in September: 1017mbar
The month with the highest atmospheric pressure is December (1020.9mbar).
The month with the lowest atmospheric pressure is May (1014.1mbar).
Average wind speed in September
Prekolnitsa, Bulgaria
- Average wind speed in September: 7km/h
The windiest month (with the highest average wind speed) is March (8.4km/h).
The calmest month (with the lowest average wind speed) is October (6.7km/h).
Average humidity in September
Prekolnitsa, Bulgaria
- Average humidity in September: 65%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (59%).
Average rainfall in September
Prekolnitsa, Bulgaria
- Average rainfall in September: 42mm
The wettest month (with the highest rainfall) is June (86mm).
The driest month (with the least rainfall) is February (29mm).
Average rainfall days in September
Prekolnitsa, Bulgaria
- Average rainfall days in September: 11.9 days
The month with the highest number of rainy days is May (19.4 days).
The month with the least rainy days is February (9.6 days).
Average snowfall in September
Prekolnitsa, Bulgaria
- Average snowfall in September: 0mm
The month with the highest snowfall is January (271mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Prekolnitsa, Bulgaria
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (12.8 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
Prekolnitsa, Bulgaria
- Average daylight in September: 12h and 30min
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: 9h and 18min
The month with the most sunshine is August (Average sunshine: 12h and 6min).
The months with the least sunshine are January and February (Average sunshine: 5h and 12min).
Average sunshine days in September
Prekolnitsa, Bulgaria
- Average sunshine days in September: 16.7 days
The month with the most sunshine days is October (19.1 days).
The month with the least sunshine days is May (9.3 days).
Average UV index in September
Prekolnitsa, Bulgaria
- Average UV index in September: 4
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Prekolnitsa, Bulgaria
- Average cloud cover in September: 25
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in September
Prekolnitsa, Bulgaria
- Average visibility in September: 9km
The months with the highest visibility are July and August (10km).
The month with the lowest visibility is January (7km).





