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
As Aprelsk welcomes September, there is a noticeable shift in the average high-temperature, dropping from August's comfortable 19.6°C (67.3°F) to a chilly 9.6°C (49.3°F). Throughout September, the temperature in Aprelsk tends to fall to a consistent average low of 0.7°C (33.3°F).Humidity
The average relative humidity in September in Aprelsk is 78%.Rainfall
In September, in Aprelsk, the rain falls for 17.5 days. Throughout September, 46mm (1.81") of precipitation is accumulated. In Aprelsk, during the entire year, the rain falls for 116.1 days and collects up to 409mm (16.1") of precipitation.Snowfall
Months with snowfall in Aprelsk are January through May, September through December. September is the first month it typically snows in Aprelsk. Throughout September, in the average 4 snowfall days, it receives 38mm (1.5") of snow. In Aprelsk, during the entire year, snow falls for 150.9 days and aggregates up to 1196mm (47.09") of snow.Daylight
In September, the average length of the day is 12h and 50min.On the first day of the month, sunrise is at 05:21 and sunset at 19:21. On the last day of September, in Aprelsk, Russia, sunrise is at 06:24 and sunset at 17:58 +08.
Sunshine
The average sunshine in September is 7h.UV index
The average daily maximum UV index in September is 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for average individuals.Note: The maximum UV index, 2 during September, leads to the following recommendations:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Aprelsk?
What is the average humidity in September in Aprelsk?
How many days does it rain in September in Aprelsk?
When does it start snowing in Aprelsk?
What is the average length of the day in September in Aprelsk?
When is the sunrise / sunset in September in Aprelsk?
How many hours of sunshine does Aprelsk have in September?
What is the UV index reading in September in Aprelsk?
Average temperature in September
Aprelsk, Russia
- Average high temperature in September: 9.6°C
The warmest month (with the highest average high temperature) is July (22.9°C).
The month with the lowest average high temperature is December (-21.6°C).
- Average low temperature in September: 0.7°C
The month with the highest average low temperature is July (10.5°C).
The coldest month (with the lowest average low temperature) is January (-30.7°C).
Average pressure in September
Aprelsk, Russia
- Average pressure in September: 1015mbar
The month with the highest atmospheric pressure is January (1030.6mbar).
The month with the lowest atmospheric pressure is July (1005.5mbar).
Average wind speed in September
Aprelsk, Russia
- Average wind speed in September: 7.2km/h
The windiest month (with the highest average wind speed) is April (8.4km/h).
The calmest month (with the lowest average wind speed) is December (5.2km/h).
Average humidity in September
Aprelsk, Russia
- Average humidity in September: 78%
The months with the highest relative humidity are January, February and December (96%).
The month with the lowest relative humidity is June (63%).
Average rainfall in September
Aprelsk, Russia
- Average rainfall in September: 46mm
The wettest month (with the highest rainfall) is May (59mm).
The driest month (with the least rainfall) is January (13mm).
Average rainfall days in September
Aprelsk, Russia
- Average rainfall days in September: 17.5 days
The month with the highest number of rainy days is May (19.8 days).
The month with the least rainy days is December (0.7 days).
Average snowfall in September
Aprelsk, Russia
- Average snowfall in September: 38mm
The months with the highest snowfall are March and October (191mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in September
Aprelsk, Russia
- Average snowfall days in September: 4 days
The month with the highest number of snowfall days is March (22.4 days).
The months with the least snowfall days are June and July (0 days).
Average daylight in September /
Average sunshine in September
Aprelsk, Russia
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 18h and 6min).
The month with the shortest days is December (Average daylight: 6h and 36min).
- Average sunshine in September: 7h and 0min
The month with the most sunshine is June (Average sunshine: 12h and 18min).
The months with the least sunshine are February and December (Average sunshine: 1h and 30min).
Average sunshine days in September
Aprelsk, Russia
- Average sunshine days in September: 9.7 days
The months with the most sunshine days are June and July (12.8 days).
The month with the least sunshine days is April (6.7 days).
Average UV index in September
Aprelsk, 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
Aprelsk, Russia
- Average cloud cover in September: 54
The month with the most cloud cover is February (Cloud cover 86).
The month with the least cloud cover is June (Cloud cover 35).
Average visibility in September
Aprelsk, Russia
- Average visibility in September: 8km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February and December (4km).
