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
September brings a decrease in the average high-temperature, falling from August's hot 31.4°C (88.5°F) to a warm 25.7°C (78.3°F). Devetak experiences a steady low-temperature of 14.5°C (58.1°F) throughout September.Humidity
The average relative humidity in September is 57%.Rainfall
In Devetak, Bulgaria, in September, during 6.8 rainfall days, 17mm (0.67") of precipitation is typically accumulated. In Devetak, during the entire year, the rain falls for 110.4 days and collects up to 334mm (13.15") of precipitation.Snowfall
In Devetak, snow does not fall in April through September.Daylight
In September, the average length of the day in Devetak is 12h and 29min.On the first day of September, sunrise is at 06:38 and sunset at 19:47. On the last day of the month, sunrise is at 07:09 and sunset at 18:55 EEST.
Sunshine
The average sunshine in September in Devetak is 10.3h.UV index
In September, the average daily maximum UV index in Devetak, Bulgaria, is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: An average maximum UV index of 5 in September leads to these recommendations:
Take precautions - Protection against sun damage is advised. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Devetak in September?
What is the average humidity in September in Devetak?
How much does it rain in Devetak in September?
When it does not snow in Devetak?
Does it snow in Devetak in September?
How many hours of daylight does Devetak have in September?
When is the sunrise / sunset in September in Devetak?
How many hours of sunshine does Devetak have in September?
What is the UV index intensity in September in Devetak?
Average temperature in September
Devetak, Bulgaria
- Average high temperature in September: 25.7°C
The warmest month (with the highest average high temperature) is August (31.4°C).
The month with the lowest average high temperature is January (5°C).
- Average low temperature in September: 14.5°C
The month with the highest average low temperature is August (18.4°C).
The coldest month (with the lowest average low temperature) is January (-1.4°C).
Average pressure in September
Devetak, Bulgaria
- Average pressure in September: 1016.1mbar
The month with the highest atmospheric pressure is December (1020.1mbar).
The month with the lowest atmospheric pressure is July (1012.6mbar).
Average wind speed in September
Devetak, Bulgaria
- Average wind speed in September: 10km/h
The windiest month (with the highest average wind speed) is February (11.4km/h).
The calmest month (with the lowest average wind speed) is June (9.3km/h).
Average humidity in September
Devetak, Bulgaria
- Average humidity in September: 57%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is August (51%).
Average rainfall in September
Devetak, Bulgaria
- Average rainfall in September: 17mm
The wettest month (with the highest rainfall) is June (43mm).
The driest month (with the least rainfall) is August (11mm).
Average rainfall days in September
Devetak, Bulgaria
- Average rainfall days in September: 6.8 days
The month with the highest number of rainy days is May (13.8 days).
The month with the least rainy days is August (4.6 days).
Average snowfall in September
Devetak, Bulgaria
- Average snowfall in September: 0mm
The month with the highest snowfall is January (57mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in September
Devetak, Bulgaria
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (6.3 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Devetak, Bulgaria
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in September: 10h and 2min
The month with the most sunshine is August (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).
Average sunshine days in September
Devetak, Bulgaria
- Average sunshine days in September: 21.7 days
The month with the most sunshine days is August (25.5 days).
The month with the least sunshine days is May (14.3 days).
Average UV index in September
Devetak, Bulgaria
- Average UV index in September: 5
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Devetak, Bulgaria
- Average cloud cover in September: 23
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 14).
Average visibility in September
Devetak, Bulgaria
- Average visibility in September: 10km
The months with the highest visibility are June, July, August, September and October (10km).
The month with the lowest visibility is January (8km).
