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
September brings a decrease in the average high-temperature, falling from August's pleasant 22.8°C (73°F) to a moderate 15.9°C (60.6°F). The average temperature during September nights in Lyalovo is registered at a frosty 8.5°C (47.3°F).Humidity
In September, the average relative humidity in Lyalovo is 77%.Rainfall
In Lyalovo, in September, during 15.4 rainfall days, 36mm (1.42") of precipitation is typically accumulated. Throughout the year, in Lyalovo, there are 137.6 rainfall days, and 488mm (19.21") of precipitation is accumulated.Snowfall
In Lyalovo, snow does not fall in June through September.Daylight
The average length of the day in September is 12h and 45min.On the first day of September, sunrise is at 05:36 and sunset at 19:25. On the last day of the month, sunrise is at 06:33 and sunset at 18:08 MSK.
Sunshine
In September, the average sunshine is 6.7h.UV index
The average daily maximum UV index in September is 2. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily high UV index of 2 in September translates into this advice:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. To avoid the Sun's strongest rays, limit exposure around the mid-day period. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Frequently asked questions
What is the usual temperature for Lyalovo in September?
What is the average humidity in September in Lyalovo?
How many days does it rain in September in Lyalovo?
When it does not snow in Lyalovo?
Does it snow in Lyalovo in September?
How many hours of daylight does Lyalovo have in September?
When is the sunrise / sunset in September in Lyalovo?
How long on average sun shines in September in Lyalovo?
How high is the UV index in September in Lyalovo?
Average temperature in September
Lyalovo, Russia
- Average high temperature in September: 15.9°C
The warmest month (with the highest average high temperature) is July (24.1°C).
The month with the lowest average high temperature is January (-6.3°C).
- Average low temperature in September: 8.5°C
The month with the highest average low temperature is July (14.4°C).
The coldest month (with the lowest average low temperature) is January (-11.1°C).
Average pressure in September
Lyalovo, Russia
- Average pressure in September: 1015.9mbar
The month with the highest atmospheric pressure is November (1018.8mbar).
The month with the lowest atmospheric pressure is July (1011.8mbar).
Average wind speed in September
Lyalovo, Russia
- Average wind speed in September: 11.9km/h
The windiest month (with the highest average wind speed) is December (14.3km/h).
The calmest month (with the lowest average wind speed) is July (11.1km/h).
Average humidity in September
Lyalovo, Russia
- Average humidity in September: 77%
The months with the highest relative humidity are January and February (95%).
The months with the lowest relative humidity are May, June and August (70%).
Average rainfall in September
Lyalovo, Russia
- Average rainfall in September: 36mm
The wettest month (with the highest rainfall) is July (64mm).
The driest month (with the least rainfall) is February (27mm).
Average rainfall days in September
Lyalovo, Russia
- Average rainfall days in September: 15.4 days
The month with the highest number of rainy days is July (19.7 days).
The month with the least rainy days is January (2.5 days).
Average snowfall in September
Lyalovo, Russia
- Average snowfall in September: 0mm
The month with the highest snowfall is January (210mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Lyalovo, Russia
- Average snowfall days in September: 0.2 days
The month with the highest number of snowfall days is January (21.9 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Lyalovo, Russia
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 17h and 30min).
The month with the shortest days is December (Average daylight: 7h and 6min).
- Average sunshine in September: 6h and 4min
The month with the most sunshine is June (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 1h and 18min).
Average sunshine days in September
Lyalovo, Russia
- Average sunshine days in September: 11.8 days
The month with the most sunshine days is May (13.5 days).
The month with the least sunshine days is December (7 days).
Average UV index in September
Lyalovo, Russia
- Average UV index in September: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 1).
Average cloud cover in September
Lyalovo, Russia
- Average cloud cover in September: 53
The month with the most cloud cover is January (Cloud cover 86).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in September
Lyalovo, Russia
- Average visibility in September: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January and February (6km).
Lyalovo, Russia
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