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 warm 27°C (80.6°F) to an agreeable 22°C (71.6°F). In Smolichano, the nighttime chill during September is a clear shift from the day's highs, with an average of 9.6°C (49.3°F).Humidity
In September, the average relative humidity is 66%.Rainfall
In Smolichano, during September, the rain falls for 12.7 days and regularly aggregates up to 46mm (1.81") of precipitation. In Smolichano, during the entire year, the rain falls for 150 days and collects up to 569mm (22.4") of precipitation.Snowfall
May through October are months without snowfall.Daylight
The average length of the day in September is 12h and 29min.On the first day of September, sunrise is at 06:54 and sunset at 20:02. On the last day of the month, sunrise is at 07:25 and sunset at 19:12 EEST.
Sunshine
In Smolichano, the average sunshine in September is 9.4h.UV index
In September, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: In September, an average UV index of 4 transforms into the following instructions:
Exercise prevention - Precautions against solar damage are endorsed. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in September?
What is the average humidity in September?
How much does it rain in September?
When it does not snow?
What is the average length of the day in September?
What time are sunrise and sunset in September?
How many hours of sunshine does Smolichano have in September?
What is the UV index intensity in September?
Average temperature in September
Smolichano, Bulgaria
- Average high temperature in September: 22°C
The warmest month (with the highest average high temperature) is August (27°C).
The month with the lowest average high temperature is January (2.3°C).
- Average low temperature in September: 9.6°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 (-4.9°C).
Average pressure in September
Smolichano, Bulgaria
- Average pressure in September: 1017mbar
The month with the highest atmospheric pressure is December (1020.9mbar).
The month with the lowest atmospheric pressure is May (1014mbar).
Average wind speed in September
Smolichano, Bulgaria
- Average wind speed in September: 6.9km/h
The windiest month (with the highest average wind speed) is March (8.5km/h).
The calmest month (with the lowest average wind speed) is August (6.6km/h).
Average humidity in September
Smolichano, Bulgaria
- Average humidity in September: 66%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (61%).
Average rainfall in September
Smolichano, Bulgaria
- Average rainfall in September: 46mm
The wettest month (with the highest rainfall) is June (95mm).
The driest month (with the least rainfall) is February (19mm).
Average rainfall days in September
Smolichano, Bulgaria
- Average rainfall days in September: 12.7 days
The month with the highest number of rainy days is May (20.8 days).
The month with the least rainy days is February (7.3 days).
Average snowfall in September
Smolichano, Bulgaria
- Average snowfall in September: 0mm
The month with the highest snowfall is January (108mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Smolichano, Bulgaria
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (5.9 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
Smolichano, Bulgaria
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in September: 9h and 2min
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 30min).
Average sunshine days in September
Smolichano, Bulgaria
- Average sunshine days in September: 15.4 days
The month with the most sunshine days is November (21.2 days).
The month with the least sunshine days is May (7.5 days).
Average UV index in September
Smolichano, Bulgaria
- Average UV index in September: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Smolichano, Bulgaria
- Average cloud cover in September: 26
The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 18).
Average visibility in September
Smolichano, Bulgaria
- Average visibility in September: 9km
The month with the highest visibility is August (10km).
The months with the lowest visibility are January, February and December (8km).
