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
The arrival of September corresponds with a shift in temperature, down from a comfortable 19.6°C (67.3°F) in August to a fresh 11.9°C (53.4°F). Lyantor usually reports an average low-temperature of 4.8°C (40.6°F) during the month of September.Humidity
The average relative humidity in September is 79%.Rainfall
In Lyantor, in September, during 12.2 rainfall days, 17mm (0.67") of precipitation is typically accumulated. Throughout the year, there are 77.5 rainfall days, and 183mm (7.2") of precipitation is accumulated.Snowfall
January through May, September through December are months with snowfall in Lyantor. September is the first month it typically snows. Throughout September, in the average 1.8 snowfall days, it receives 3mm (0.12") of snow. Throughout the year, there are 118.4 snowfall days, and 358mm (14.09") of snow is accumulated.Daylight
In September, the average length of the day is 12h and 56min.On the first day of the month, sunrise is at 05:02 and sunset at 19:19. On the last day of September, in Lyantor, sunrise is at 06:16 and sunset at 17:45 +05.
Sunshine
In Lyantor, Russia, the average sunshine in September is 5.7h.UV index
In Lyantor, 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 average individuals.Note: A maximum UV index of 2 in September translates into the following recommendations:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Lyantor in September?
What is the average humidity in September in Lyantor?
How many days does it rain in September in Lyantor?
When does it start to snow in Lyantor?
What is the average length of the day in September in Lyantor?
When are sunrise and sunset in September in Lyantor?
How many hours of sunshine does Lyantor have in September?
What is the UV index intensity in September in Lyantor?
Average temperature in September
Lyantor, Russia
- Average high temperature in September: 11.9°C
The warmest month (with the highest average high temperature) is July (22.8°C).
The month with the lowest average high temperature is January (-16.6°C).
- Average low temperature in September: 4.8°C
The month with the highest average low temperature is July (12.4°C).
The coldest month (with the lowest average low temperature) is January (-22.5°C).
Average pressure in September
Lyantor, Russia
- Average pressure in September: 1013.2mbar
The month with the highest atmospheric pressure is January (1023.1mbar).
The month with the lowest atmospheric pressure is June (1008.1mbar).
Average wind speed in September
Lyantor, Russia
- Average wind speed in September: 13.3km/h
The windiest month (with the highest average wind speed) is March (13.9km/h).
The calmest month (with the lowest average wind speed) is February (11.6km/h).
Average humidity in September
Lyantor, Russia
- Average humidity in September: 79%
The months with the highest relative humidity are January and February (97%).
The month with the lowest relative humidity is June (59%).
Average rainfall in September
Lyantor, Russia
- Average rainfall in September: 17mm
The wettest month (with the highest rainfall) is August (28mm).
The driest month (with the least rainfall) is February (6mm).
Average rainfall days in September
Lyantor, Russia
- Average rainfall days in September: 12.2 days
The month with the highest number of rainy days is August (13.4 days).
The month with the least rainy days is January (0.4 days).
Average snowfall in September
Lyantor, Russia
- Average snowfall in September: 3mm
The month with the highest snowfall is March (63mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in September
Lyantor, Russia
- Average snowfall days in September: 1.8 days
The month with the highest number of snowfall days is March (19.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Lyantor, Russia
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 19h and 24min).
The month with the shortest days is December (Average daylight: 5h and 30min).
- Average sunshine in September: 5h and 4min
The month with the most sunshine is June (Average sunshine: 12h and 30min).
The month with the least sunshine is December (Average sunshine: 0h and 36min).
Average sunshine days in September
Lyantor, Russia
- Average sunshine days in September: 13.1 days
The month with the most sunshine days is January (19.2 days).
The month with the least sunshine days is April (10.9 days).
Average UV index in September
Lyantor, Russia
- Average UV index in September: 2
The month with the highest UV index is June (UV index 5).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 1).
Average cloud cover in September
Lyantor, Russia
- Average cloud cover in September: 63
The month with the most cloud cover is March (Cloud cover 88).
The month with the least cloud cover is July (Cloud cover 38).
Average visibility in September
Lyantor, Russia
- Average visibility in September: 9km
The months with the highest visibility are June and July (10km).
The months with the lowest visibility are January, February and December (5km).
