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
In September, the average high-temperature decreases from a refreshing 19°C (66.2°F) in August to a fresh 12.6°C (54.7°F). Plesetsk, during September nights, observes an average temperature of 5.7°C (42.3°F).Humidity
In Plesetsk, Russia, the average relative humidity in September is 85%.Rainfall
In September, in Plesetsk, the rain falls for 15.7 days. Throughout September, 36mm (1.42") of precipitation is accumulated. Throughout the year, in Plesetsk, there are 108.2 rainfall days, and 410mm (16.14") of precipitation is accumulated.Snowfall
Months with snowfall in Plesetsk, Russia, are January through May, September through December. September is the first month it typically snows in Plesetsk. Throughout September, in the average 0.8 snowfall days, it receives 17mm (0.67") of snow. Throughout the year, there are 115.3 snowfall days, and 1110mm (43.7") of snow is accumulated.Daylight
In September, the average length of the day in Plesetsk is 12h and 58min.On the first day of the month, sunrise is at 05:07 and sunset at 19:29. On the last day of September, in Plesetsk, sunrise is at 06:25 and sunset at 17:52 MSK.
Sunshine
In September, the average sunshine is 5h.UV index
In September, the average daily maximum UV index in Plesetsk is 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The daily high UV index of 2 during September translates into the following recommendations:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. When the Sun is at its strongest around midday, find shade and limit exposure. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Plesetsk in September?
What is the average humidity in September in Plesetsk?
How many days does it rain in September in Plesetsk?
When does it start snowing in Plesetsk?
What is the average length of the day in September in Plesetsk?
When is the sunrise / sunset in September in Plesetsk?
How many hours of sunshine does Plesetsk have in September?
What is the UV index intensity in September in Plesetsk?
Average temperature in September
Plesetsk, Russia
- Average high temperature in September: 12.6°C
The warmest month (with the highest average high temperature) is July (22.3°C).
The month with the lowest average high temperature is January (-8.9°C).
- Average low temperature in September: 5.7°C
The month with the highest average low temperature is July (11.5°C).
The coldest month (with the lowest average low temperature) is January (-14.1°C).
Average pressure in September
Plesetsk, Russia
- Average pressure in September: 1013mbar
The month with the highest atmospheric pressure is May (1015.1mbar).
The month with the lowest atmospheric pressure is March (1010.1mbar).
Average wind speed in September
Plesetsk, Russia
- Average wind speed in September: 10km/h
The windiest month (with the highest average wind speed) is December (11.7km/h).
The calmest month (with the lowest average wind speed) is July (9.5km/h).
Average humidity in September
Plesetsk, Russia
- Average humidity in September: 85%
The months with the highest relative humidity are January and February (97%).
The month with the lowest relative humidity is June (67%).
Average rainfall in September
Plesetsk, Russia
- Average rainfall in September: 36mm
The wettest month (with the highest rainfall) is August (53mm).
The driest months (with the least rainfall) are January and March (18mm).
Average rainfall days in September
Plesetsk, Russia
- Average rainfall days in September: 15.7 days
The month with the highest number of rainy days is August (16.3 days).
The month with the least rainy days is February (0.4 days).
Average snowfall in September
Plesetsk, Russia
- Average snowfall in September: 17mm
The month with the highest snowfall is December (198mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in September
Plesetsk, Russia
- Average snowfall days in September: 0.8 days
The month with the highest number of snowfall days is December (20.5 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Plesetsk, Russia
- Average daylight in September: 13h and 0min
The month with the longest days is June (Average daylight: 19h and 54min).
The month with the shortest days is December (Average daylight: 5h and 6min).
- Average sunshine in September: 5h and 0min
The months with the most sunshine are June and July (Average sunshine: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 0h and 36min).
Average sunshine days in September
Plesetsk, Russia
- Average sunshine days in September: 11.4 days
The month with the most sunshine days is May (15.8 days).
The month with the least sunshine days is November (9.3 days).
Average UV index in September
Plesetsk, Russia
- Average UV index in September: 2
The months with the highest UV index are May, June and July (UV index 4).
The months with the lowest UV index are January, February, March, October, November and December (UV index 1).
Average cloud cover in September
Plesetsk, Russia
- Average cloud cover in September: 68
The month with the most cloud cover is February (Cloud cover 91).
The month with the least cloud cover is July (Cloud cover 45).
Average visibility in September
Plesetsk, Russia
- Average visibility in September: 7km
The months with the highest visibility are May, June and July (9km).
The months with the lowest visibility are January, February, March and December (5km).
