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
Observing a mild shift, the average high-temperature during September reduces from August's agreeable 22.1°C (71.8°F) to a moderate 15.8°C (60.4°F). Zapadnaya Dvina experiences an average low-temperature of 7.3°C (45.1°F) in the month of September.Humidity
The average relative humidity in September is 83%.Rainfall
In Zapadnaya Dvina, in September, during 12 rainfall days, 31mm (1.22") of precipitation is typically accumulated. Throughout the year, there are 125.5 rainfall days, and 419mm (16.5") of precipitation is accumulated.Snowfall
In Zapadnaya Dvina, snow does not fall in June through September.Daylight
In September, the average length of the day is 12h and 46min.On the first day of September, sunrise is at 05:56 and sunset at 19:46. On the last day of the month, sunrise is at 06:53 and sunset at 18:29 MSK.
Sunshine
In Zapadnaya Dvina, Russia, the average sunshine in September is 6.2h.UV index
In September, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for the average person.Note: A typical high UV index of 2 in September suggests the following recommendations:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. 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 are the temperatures in September?
What is the average humidity in September?
How many days does it rain in September?
When it does not snow?
Does it snow in September?
What is the average length of the day in September?
When is the sunrise / sunset in September?
How many hours of sunshine does Zapadnaya Dvina have in September?
What is the UV index intensity in September?
Average temperature in September
Zapadnaya Dvina, Russia
- Average high temperature in September: 15.8°C
The warmest month (with the highest average high temperature) is July (23.3°C).
The month with the lowest average high temperature is January (-5.3°C).
- Average low temperature in September: 7.3°C
The month with the highest average low temperature is July (12.8°C).
The coldest month (with the lowest average low temperature) is January (-9.8°C).
Average pressure in September
Zapadnaya Dvina, Russia
- Average pressure in September: 1016.2mbar
The month with the highest atmospheric pressure is October (1017.7mbar).
The month with the lowest atmospheric pressure is July (1012.1mbar).
Average wind speed in September
Zapadnaya Dvina, Russia
- Average wind speed in September: 11.2km/h
The windiest month (with the highest average wind speed) is December (13.8km/h).
The calmest months (with the lowest average wind speed) are July and August (10.4km/h).
Average humidity in September
Zapadnaya Dvina, Russia
- Average humidity in September: 83%
The months with the highest relative humidity are January and February (95%).
The month with the lowest relative humidity is May (73%).
Average rainfall in September
Zapadnaya Dvina, Russia
- Average rainfall in September: 31mm
The wettest month (with the highest rainfall) is August (46mm).
The driest month (with the least rainfall) is April (26mm).
Average rainfall days in September
Zapadnaya Dvina, Russia
- Average rainfall days in September: 12 days
The month with the highest number of rainy days is July (15.7 days).
The month with the least rainy days is February (2.1 days).
Average snowfall in September
Zapadnaya Dvina, Russia
- Average snowfall in September: 0mm
The month with the highest snowfall is January (232mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Zapadnaya Dvina, Russia
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is January (22 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Zapadnaya Dvina, 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 1min
The months with the most sunshine are June and July (Average sunshine: 11h and 0min).
The months with the least sunshine are January and December (Average sunshine: 1h and 0min).
Average sunshine days in September
Zapadnaya Dvina, Russia
- Average sunshine days in September: 16.1 days
The month with the most sunshine days is September (16.1 days).
The month with the least sunshine days is February (7.8 days).
Average UV index in September
Zapadnaya Dvina, Russia
- Average UV index in September: 2
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, October, November and December (UV index 1).
Average cloud cover in September
Zapadnaya Dvina, Russia
- Average cloud cover in September: 56
The months with the most cloud cover are January, February and December (Cloud cover 86).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility in September
Zapadnaya Dvina, Russia
- Average visibility in September: 8km
The months with the highest visibility are May, June, July and August (9km).
The months with the lowest visibility are January and February (6km).
