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
As September begins, there is a decrease in the average high-temperature, falling from a pleasant 22.6°C (72.7°F) in August to a mild 15.5°C (59.9°F). Kopki records a steady low-temperature average of 7.8°C (46°F) during September.Humidity
The average relative humidity in September in Kopki is 78%.Rainfall
In Kopki, in September, during 14.6 rainfall days, 26mm (1.02") of precipitation is typically accumulated. Throughout the year, there are 115.2 rainfall days, and 430mm (16.93") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, September through December. September is the first month it typically snows in Kopki. Throughout September, in the average 0.5 snowfall days, it receives 2mm (0.08") of snow. Throughout the year, in Kopki, there are 107 snowfall days, and 1009mm (39.72") of snow is accumulated.Daylight
In Kopki, the average length of the day in September is 12h and 46min.On the first day of the month, sunrise is at 04:41 and sunset at 18:32. On the last day of September, sunrise is at 05:39 and sunset at 17:14 MSK.
Sunshine
The average sunshine in September is 6.7h.UV index
The average daily maximum UV index in September in Kopki, Russia, is 2. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for the average person.Note: A daily high UV index of 2 in September leads to these guidelines:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. To avoid the Sun's strongest rays, limit exposure around the mid-day period. During bright days, sunglasses that offer UVA and UVB defense are recommended. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Frequently asked questions
What is the average September temperature in Kopki?
What is the average humidity in September in Kopki?
How much does it rain in Kopki in September?
When does it start to snow in Kopki?
How many hours of daylight does Kopki have in September?
When are sunrise and sunset in September in Kopki?
How long on average sun shines in September in Kopki?
What is the UV index reading in September in Kopki?
Average temperature in September
Kopki, Russia
- Average high temperature in September: 15.5°C
The warmest month (with the highest average high temperature) is July (24.8°C).
The month with the lowest average high temperature is January (-9.4°C).
- Average low temperature in September: 7.8°C
The month with the highest average low temperature is July (13.3°C).
The coldest month (with the lowest average low temperature) is January (-15°C).
Average pressure in September
Kopki, Russia
- Average pressure in September: 1015.3mbar
The month with the highest atmospheric pressure is February (1022.2mbar).
The month with the lowest atmospheric pressure is July (1011.2mbar).
Average wind speed in September
Kopki, Russia
- Average wind speed in September: 10.9km/h
The windiest month (with the highest average wind speed) is October (13km/h).
The calmest month (with the lowest average wind speed) is July (10.1km/h).
Average humidity in September
Kopki, Russia
- Average humidity in September: 78%
The months with the highest relative humidity are January, February and March (96%).
The month with the lowest relative humidity is May (64%).
Average rainfall in September
Kopki, Russia
- Average rainfall in September: 26mm
The wettest month (with the highest rainfall) is July (53mm).
The driest month (with the least rainfall) is February (24mm).
Average rainfall days in September
Kopki, Russia
- Average rainfall days in September: 14.6 days
The month with the highest number of rainy days is July (14.8 days).
The month with the least rainy days is January (0.7 days).
Average snowfall in September
Kopki, Russia
- Average snowfall in September: 2mm
The month with the highest snowfall is December (209mm).
The months with the least snowfall are May, June, July and August (0mm).
Average snowfall days in September
Kopki, Russia
- Average snowfall days in September: 0.5 days
The month with the highest number of snowfall days is January (20.6 days).
The months with the least snowfall days are May, July and August (0 days).
Average daylight in September /
Average sunshine in September
Kopki, Russia
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 17h and 36min).
The month with the shortest days is December (Average daylight: 7h and 0min).
- Average sunshine in September: 6h and 4min
The month with the most sunshine is June (Average sunshine: 11h and 36min).
The month with the least sunshine is January (Average sunshine: 1h and 36min).
Average sunshine days in September
Kopki, Russia
- Average sunshine days in September: 12.4 days
The month with the most sunshine days is August (15.4 days).
The month with the least sunshine days is March (9.4 days).
Average UV index in September
Kopki, Russia
- Average UV index in September: 2
The month with the highest UV index is 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
Kopki, Russia
- Average cloud cover in September: 52
The month with the most cloud cover is January (Cloud cover 85).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in September
Kopki, Russia
- Average visibility in September: 9km
The months with the highest visibility are May, June, July, August and September (9km).
The months with the lowest visibility are January, February and March (5km).
Kopki, Russia
Weather forecast for your location
2. Allow the app to use your location
