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
Opitsvet's average high-temperature decreases in September, falling from a warm 26.3°C (79.3°F) in August to a pleasant 21.1°C (70°F). Throughout the nights in September, Opitsvet experiences an average low-temperature of 9.5°C (49.1°F).Humidity
In September, the average relative humidity is 66%.Rainfall
In Opitsvet, in September, it is raining for 11.5 days, with typically 30mm (1.18") of accumulated precipitation. Throughout the year, in Opitsvet, there are 147.3 rainfall days, and 495mm (19.49") of precipitation is accumulated.Snowfall
May through September are months without snowfall.Daylight
In Opitsvet, the average length of the day in September is 12h and 29min.On the first day of September in Opitsvet, sunrise is at 06:52 and sunset at 20:02. On the last day of the month, sunrise is at 07:24 and sunset at 19:10 EEST.
Sunshine
The average sunshine in September in Opitsvet is 9.2h.UV index
In Opitsvet, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum UV index of 4 during September translates into these guidelines:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Frequently asked questions
What are the temperatures in Opitsvet in September?
What is the average humidity in September in Opitsvet?
How much does it rain in Opitsvet in September?
When it does not snow in Opitsvet?
Does it snow in Opitsvet in September?
How many hours of daylight does Opitsvet have in September?
What time are sunrise and sunset in September in Opitsvet?
How long on average sun shines in September in Opitsvet?
What is the UV index reading in September in Opitsvet?
Average temperature in September
Opitsvet, Bulgaria
- Average high temperature in September: 21.1°C
The warmest month (with the highest average high temperature) is August (26.3°C).
The month with the lowest average high temperature is January (1.1°C).
- Average low temperature in September: 9.5°C
The month with the highest average low temperature is August (12.7°C).
The coldest month (with the lowest average low temperature) is January (-5.3°C).
Average pressure in September
Opitsvet, Bulgaria
- Average pressure in September: 1017.1mbar
The month with the highest atmospheric pressure is December (1021.1mbar).
The months with the lowest atmospheric pressure are May and June (1014mbar).
Average wind speed in September
Opitsvet, Bulgaria
- Average wind speed in September: 7.5km/h
The windiest month (with the highest average wind speed) is March (9.7km/h).
The calmest month (with the lowest average wind speed) is August (7.1km/h).
Average humidity in September
Opitsvet, Bulgaria
- Average humidity in September: 66%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (62%).
Average rainfall in September
Opitsvet, Bulgaria
- Average rainfall in September: 30mm
The wettest month (with the highest rainfall) is June (72mm).
The driest month (with the least rainfall) is February (26mm).
Average rainfall days in September
Opitsvet, Bulgaria
- Average rainfall days in September: 11.5 days
The month with the highest number of rainy days is May (20.5 days).
The month with the least rainy days is January (6.8 days).
Average snowfall in September
Opitsvet, 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
Opitsvet, Bulgaria
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (12.3 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
Opitsvet, 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: 9h and 1min
The month with the most sunshine is August (Average sunshine: 11h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).
Average sunshine days in September
Opitsvet, Bulgaria
- Average sunshine days in September: 16.5 days
The month with the most sunshine days is August (18.8 days).
The month with the least sunshine days is May (8.6 days).
Average UV index in September
Opitsvet, Bulgaria
- Average UV index in September: 4
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Opitsvet, Bulgaria
- Average cloud cover in September: 29
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in September
Opitsvet, Bulgaria
- Average visibility in September: 9km
The month with the highest visibility is August (10km).
The month with the lowest visibility is January (7km).
Opitsvet, Bulgaria
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