Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
A shift in the average high-temperature occurs in September, reducing from a moderately hot 28.8°C (83.8°F) in August to an agreeable 22.9°C (73.2°F). September witnesses an average nighttime temperature of 11.4°C (52.5°F) in Polenitsa, Bulgaria.Humidity
The average relative humidity in September is 63%.Rainfall
In Polenitsa, Bulgaria, in September, during 11.9 rainfall days, 37mm (1.46") of precipitation is typically accumulated. In Polenitsa, during the entire year, the rain falls for 169.1 days and collects up to 559mm (22.01") of precipitation.Snowfall
April through October are months without snowfall.Daylight
In September, the average length of the day in Polenitsa is 12h and 29min.On the first day of the month, sunrise is at 06:53 and sunset at 19:59. On the last day of September, in Polenitsa, sunrise is at 07:23 and sunset at 19:10 EEST.
Sunshine
The average sunshine in September is 9.7h.UV index
In September, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 4 during September leads to these advisories:
Make use of precautions - It is urged to ward off sun damage. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Polenitsa?
What is the average humidity in September in Polenitsa?
How many days does it rain in September in Polenitsa?
When it does not snow in Polenitsa?
How many hours of daylight does Polenitsa have in September?
What time are sunrise and sunset in September in Polenitsa?
How long on average sun shines in September in Polenitsa?
How high is the UV index in September in Polenitsa?
Average temperature in September
Polenitsa, Bulgaria
- Average high temperature in September: 22.9°C
The warmest month (with the highest average high temperature) is August (28.8°C).
The month with the lowest average high temperature is January (4.3°C).
- Average low temperature in September: 11.4°C
The month with the highest average low temperature is August (15.3°C).
The coldest month (with the lowest average low temperature) is January (-2.9°C).
Average pressure in September
Polenitsa, Bulgaria
- Average pressure in September: 1016.6mbar
The month with the highest atmospheric pressure is December (1020.4mbar).
The month with the lowest atmospheric pressure is July (1013.6mbar).
Average wind speed in September
Polenitsa, Bulgaria
- Average wind speed in September: 6.9km/h
The windiest month (with the highest average wind speed) is March (7.9km/h).
The calmest month (with the lowest average wind speed) is August (6.2km/h).
Average humidity in September
Polenitsa, Bulgaria
- Average humidity in September: 63%
The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is August (56%).
Average rainfall in September
Polenitsa, Bulgaria
- Average rainfall in September: 37mm
The wettest month (with the highest rainfall) is May (71mm).
The driest month (with the least rainfall) is October (32mm).
Average rainfall days in September
Polenitsa, Bulgaria
- Average rainfall days in September: 11.9 days
The month with the highest number of rainy days is May (20.3 days).
The month with the least rainy days is November (9.5 days).
Average snowfall in September
Polenitsa, Bulgaria
- Average snowfall in September: 0mm
The month with the highest snowfall is January (42mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Polenitsa, Bulgaria
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (3.6 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Polenitsa, Bulgaria
- Average daylight in September: 12h and 3min
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 4min
The month with the most sunshine is August (Average sunshine: 11h and 36min).
The month with the least sunshine is January (Average sunshine: 5h and 54min).
Average sunshine days in September
Polenitsa, Bulgaria
- Average sunshine days in September: 16.2 days
The month with the most sunshine days is November (19.2 days).
The month with the least sunshine days is June (8.1 days).
Average UV index in September
Polenitsa, Bulgaria
- Average UV index in September: 4
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Polenitsa, Bulgaria
- Average cloud cover in September: 25
The month with the most cloud cover is February (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility in September
Polenitsa, Bulgaria
- Average visibility in September: 10km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January and February (8km).
