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
Weather in September
Temperature
The arrival of September corresponds with a light shift in temperature, down from 29.8°C (85.6°F) in August to a still warm 24.9°C (76.8°F). During September, Zvezdel observes a consistent average nighttime temperature of 12.9°C (55.2°F).Humidity
In Zvezdel, the average relative humidity in September is 59%.Rainfall
In Zvezdel, Bulgaria, during September, the rain falls for 9.8 days and regularly aggregates up to 27mm (1.06") of precipitation. Throughout the year, in Zvezdel, there are 133.4 rainfall days, and 458mm (18.03") of precipitation is accumulated.Snowfall
In Zvezdel, snow does not fall in May through September.Daylight
In Zvezdel, the average length of the day in September is 12h and 28min.On the first day of the month, sunrise is at 06:44 and sunset at 19:50. On the last day of September, in Zvezdel, sunrise is at 07:14 and sunset at 19:01 EEST.
Sunshine
In Zvezdel, the average sunshine in September is 10h.UV index
In Zvezdel, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In September, the maximum UV index of 4 transforms into these recommendations:
Make use of precautions - Suggestions to resist sunburn are communicated. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Frequently asked questions
What is the usual temperature for Zvezdel in September?
What is the average humidity in September in Zvezdel?
How much does it rain in Zvezdel in September?
When it does not snow in Zvezdel?
Does it snow in Zvezdel in September?
What is the average length of the day in September in Zvezdel?
When are sunrise and sunset in September in Zvezdel?
How many hours of sunshine does Zvezdel have in September?
What is the UV index reading in September in Zvezdel?
Average temperature in September
Zvezdel, Bulgaria
- Average high temperature in September: 24.9°C
The warmest month (with the highest average high temperature) is August (29.8°C).
The month with the lowest average high temperature is January (5.1°C).
- Average low temperature in September: 12.9°C
The month with the highest average low temperature is August (16.4°C).
The coldest month (with the lowest average low temperature) is January (-1.8°C).
Average pressure in September
Zvezdel, Bulgaria
- Average pressure in September: 1015.9mbar
The month with the highest atmospheric pressure is December (1019.9mbar).
The month with the lowest atmospheric pressure is July (1012.5mbar).
Average wind speed in September
Zvezdel, Bulgaria
- Average wind speed in September: 8.7km/h
The windiest month (with the highest average wind speed) is August (9.9km/h).
The calmest month (with the lowest average wind speed) is October (7.6km/h).
Average humidity in September
Zvezdel, Bulgaria
- Average humidity in September: 59%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is August (52%).
Average rainfall in September
Zvezdel, Bulgaria
- Average rainfall in September: 27mm
The wettest month (with the highest rainfall) is June (71mm).
The driest month (with the least rainfall) is August (18mm).
Average rainfall days in September
Zvezdel, Bulgaria
- Average rainfall days in September: 9.8 days
The month with the highest number of rainy days is June (18.2 days).
The month with the least rainy days is February (6.8 days).
Average snowfall in September
Zvezdel, Bulgaria
- Average snowfall in September: 0mm
The month with the highest snowfall is December (81mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Zvezdel, Bulgaria
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (5.4 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
Zvezdel, 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: 10h and 0min
The month with the most sunshine is August (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days in September
Zvezdel, Bulgaria
- Average sunshine days in September: 18.1 days
The month with the most sunshine days is August (20.6 days).
The month with the least sunshine days is June (8.6 days).
Average UV index in September
Zvezdel, Bulgaria
- Average UV index in September: 4
The months with the highest UV index are June, 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
Zvezdel, Bulgaria
- Average cloud cover in September: 23
The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 15).
Average visibility in September
Zvezdel, 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).
Zvezdel, Bulgaria
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