September weather forecastSlavotin, Bulgaria
September
Weather in September
The first month of the autumn, September, is still a warm month in Slavotin, Bulgaria, with an average temperature varying between 13°C (55.4°F) and 23.8°C (74.8°F).Temperature
The start of September signals a decrease in the average high-temperature, transitioning from 29.1°C (84.4°F) in August to a still moderately hot 23.8°C (74.8°F). Throughout the month of September, Slavotin witnesses an average low-temperature of 13°C (55.4°F).Humidity
The average relative humidity in September is 58%.Rainfall
August and September are months with the least rain when the rain falls for 8.8 days and typically aggregates up to 27mm (1.06") of rain.Snowfall
In Slavotin, snow does not fall in May through September.Daylight
In Slavotin, the average length of the day in September is 12h and 30min.On the first day of September in Slavotin, sunrise is at 06:52 and sunset at 20:03. On the last day of the month, sunrise is at 07:24 and sunset at 19:10 EEST.
Sunshine
In Slavotin, Bulgaria, the average sunshine in September is 9.4h.UV index
The average daily maximum UV index in September in Slavotin is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: In September, the maximum UV index of 4 suggests these recommendations:
Exercise caution. Those with pale skin may experience burns in less than half an hour. Around midday, solar radiation is most harmful; hence, exposure should be limited. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Slavotin, Bulgaria
- Average high temperature in September: 23.8°C
The warmest month (with the highest average high temperature) is August (29.1°C).
The month with the lowest average high temperature is January (2.6°C).
- Average low temperature in September: 13°C
The month with the highest average low temperature is August (16.3°C).
The coldest month (with the lowest average low temperature) is January (-3.4°C).
Average pressure in September
Slavotin, Bulgaria
- Average pressure in September: 1017mbar
The month with the highest atmospheric pressure is December (1021mbar).
The months with the lowest atmospheric pressure are May, June and July (1013.9mbar).
Average wind speed in September
Slavotin, Bulgaria
- Average wind speed in September: 8.2km/h
The windiest month (with the highest average wind speed) is March (10km/h).
The calmest month (with the lowest average wind speed) is November (7.4km/h).
Average humidity in September
Slavotin, Bulgaria
- Average humidity in September: 58%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is August (54%).
Average rainfall in September
Slavotin, Bulgaria
- Average rainfall in September: 27mm
The wettest month (with the highest rainfall) is June (64mm).
The driest months (with the least rainfall) are August and September (27mm).
Average rainfall days in September
Slavotin, Bulgaria
- Average rainfall days in September: 8.8 days
The month with the highest number of rainy days is May (18.5 days).
The month with the least rainy days is September (8.8 days).
Average snowfall in September
Slavotin, Bulgaria
- Average snowfall in September: 0mm
The month with the highest snowfall is January (141mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Slavotin, Bulgaria
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (8.7 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
Slavotin, Bulgaria
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in September: 9h and 24min
The month with the most sunshine is August (Average sunshine: 11h and 36min).
The months with the least sunshine are January and February (Average sunshine: 5h and 30min).
Average sunshine days in September
Slavotin, Bulgaria
- Average sunshine days in September: 19.4 days
The months with the most sunshine days are August and September (19.4 days).
The month with the least sunshine days is June (9.4 days).
Average UV index in September
Slavotin, 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
Slavotin, Bulgaria
- Average cloud cover in September: 25
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in September
Slavotin, 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).
