September weather forecastVirovsko, Bulgaria
September
Weather in September
September, the first month of the autumn in Virovsko, is still a warm month, with an average temperature ranging between min 12.2°C (54°F) and max 23.5°C (74.3°F).Temperature
As Virovsko enters September, the average high-temperature subtly lowers from the a moderately hot 28.3°C (82.9°F) of August to a still warm 23.5°C (74.3°F). The average low-temperature during September nights is a cool 12.2°C (54°F).Humidity
In September, the average relative humidity is 59%.Rainfall
September is the month with the least rainfall in Virovsko. Rain falls for 9.2 days and accumulates 31mm (1.22") of precipitation.Snowfall
In Virovsko, snow does not fall in May through September.Daylight
The average length of the day in September is 12h and 30min.On the first day of the month, sunrise is at 06:49 and sunset at 19:59. On the last day of September, in Virovsko, sunrise is at 07:21 and sunset at 19:07 EEST.
Sunshine
The average sunshine in September is 9.4h.UV index
The average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: A daily maximum UV index of 4 in September translates into the following instructions:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Virovsko, Bulgaria
- Average high temperature in September: 23.5°C
The warmest month (with the highest average high temperature) is August (28.3°C).
The month with the lowest average high temperature is January (2.5°C).
- Average low temperature in September: 12.2°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 (-4°C).
Average pressure in September
Virovsko, Bulgaria
- Average pressure in September: 1016.9mbar
The month with the highest atmospheric pressure is December (1020.9mbar).
The months with the lowest atmospheric pressure are May, June and July (1013.8mbar).
Average wind speed in September
Virovsko, Bulgaria
- Average wind speed in September: 7.7km/h
The windiest month (with the highest average wind speed) is March (9.5km/h).
The calmest month (with the lowest average wind speed) is November (7.1km/h).
Average humidity in September
Virovsko, Bulgaria
- Average humidity in September: 59%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (56%).
Average rainfall in September
Virovsko, Bulgaria
- Average rainfall in September: 31mm
The wettest month (with the highest rainfall) is June (90mm).
The driest month (with the least rainfall) is September (31mm).
Average rainfall days in September
Virovsko, Bulgaria
- Average rainfall days in September: 9.2 days
The month with the highest number of rainy days is May (20.7 days).
The month with the least rainy days is February (8.9 days).
Average snowfall in September
Virovsko, Bulgaria
- Average snowfall in September: 0mm
The month with the highest snowfall is January (196mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Virovsko, Bulgaria
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (10.8 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
Virovsko, Bulgaria
- Average daylight in September: 12h and 30min
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 0min).
- Average sunshine in September: 9h and 24min
The month with the most sunshine is August (Average sunshine: 11h and 30min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).
Average sunshine days in September
Virovsko, Bulgaria
- Average sunshine days in September: 19 days
The month with the most sunshine days is August (19.8 days).
The month with the least sunshine days is May (8.4 days).
Average UV index in September
Virovsko, 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
Virovsko, Bulgaria
- Average cloud cover in September: 25
The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in September
Virovsko, 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).





