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 average high-temperature drops in September, from August's pleasant 22.8°C (73°F) to a moderate 15.3°C (59.5°F). Throughout September, the nighttime temperature averages to a cold 4.5°C (40.1°F).Humidity
In Imisskoye, Russia, the average relative humidity in September is 74%.Rainfall
In Imisskoye, in September, during 14.8 rainfall days, 45mm (1.77") of precipitation is typically accumulated. Throughout the year, there are 127.5 rainfall days, and 471mm (18.54") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, September through December. September is the first month it typically snows. Throughout September, in the average 0.5 snowfall days, it receives 10mm (0.39") of snow. In Imisskoye, Russia, during the entire year, snow falls for 106.4 days and aggregates up to 1124mm (44.25") of snow.Daylight
In Imisskoye, the average length of the day in September is 12h and 43min.On the first day of the month, sunrise is at 05:56 and sunset at 19:38. On the last day of September, sunrise is at 06:47 and sunset at 18:26 +07.
Sunshine
The average sunshine in September is 7.5h.UV index
In September, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index, 3 in September, converts into the following recommendations:
Act with care - The need to guard against sun damage is communicated. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature?
What is the average humidity in September?
How much does it rain in September?
When does it start to snow?
What is the average length of the day in September?
When are sunrise and sunset in September?
How long on average sun shines in September?
What is the UV index intensity in September?
Average temperature in September
Imisskoye, Russia
- Average high temperature in September: 15.3°C
The warmest month (with the highest average high temperature) is July (25.3°C).
The month with the lowest average high temperature is January (-13.5°C).
- Average low temperature in September: 4.5°C
The month with the highest average low temperature is July (11.7°C).
The coldest month (with the lowest average low temperature) is January (-22.3°C).
Average pressure in September
Imisskoye, Russia
- Average pressure in September: 1017.9mbar
The month with the highest atmospheric pressure is January (1034.5mbar).
The month with the lowest atmospheric pressure is July (1007.4mbar).
Average wind speed in September
Imisskoye, Russia
- Average wind speed in September: 7km/h
The windiest month (with the highest average wind speed) is May (9.1km/h).
The calmest month (with the lowest average wind speed) is February (5.8km/h).
Average humidity in September
Imisskoye, Russia
- Average humidity in September: 74%
The month with the highest relative humidity is February (96%).
The month with the lowest relative humidity is May (59%).
Average rainfall in September
Imisskoye, Russia
- Average rainfall in September: 45mm
The wettest month (with the highest rainfall) is August (64mm).
The driest month (with the least rainfall) is January (16mm).
Average rainfall days in September
Imisskoye, Russia
- Average rainfall days in September: 14.8 days
The month with the highest number of rainy days is August (17.8 days).
The month with the least rainy days is February (2 days).
Average snowfall in September
Imisskoye, Russia
- Average snowfall in September: 10mm
The month with the highest snowfall is November (282mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in September
Imisskoye, Russia
- Average snowfall days in September: 0.5 days
The month with the highest number of snowfall days is November (21.1 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Imisskoye, Russia
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 30min).
- Average sunshine in September: 7h and 3min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 2h and 48min).
Average sunshine days in September
Imisskoye, Russia
- Average sunshine days in September: 12.6 days
The month with the most sunshine days is January (15.4 days).
The month with the least sunshine days is November (8.2 days).
Average UV index in September
Imisskoye, Russia
- Average UV index in September: 3
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, November and December (UV index 1).
Average cloud cover in September
Imisskoye, Russia
- Average cloud cover in September: 43
The month with the most cloud cover is November (Cloud cover 72).
The month with the least cloud cover is June (Cloud cover 33).
Average visibility in September
Imisskoye, 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 and February (4km).
