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 Osha, the average high-temperature in September drops from a pleasant 22.9°C (73.2°F) in August to an enjoyable 16.1°C (61°F). Osha's nights in September experience an average temperature drop to a frosty 7.9°C (46.2°F).Humidity
In September, the average relative humidity is 76%.Rainfall
In Osha, Russia, during September, the rain falls for 14.6 days and regularly aggregates up to 34mm (1.34") of precipitation. Throughout the year, there are 110.1 rainfall days, and 388mm (15.28") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, September through December. September is the first month it typically snows. Throughout September, in the average 0.5 snowfall days, it receives 8mm (0.31") of snow. In Osha, during the entire year, snow falls for 80.1 days and aggregates up to 666mm (26.22") of snow.Daylight
The average length of the day in September is 12h and 44min.On the first day of the month, sunrise is at 04:40 and sunset at 18:27. On the last day of September, sunrise is at 05:35 and sunset at 17:12 MSK.
Sunshine
In September, the average sunshine is 6.8h.UV index
The average daily maximum UV index in September is 2. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for the ordinary person.Note: A maximum high UV index of 2 in September translates into the following recommendations:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
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 much does it rain in September?
When does it start snowing?
What is the average length of the day in September?
What time 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
Osha, Russia
- Average high temperature in September: 16.1°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: 7.9°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 (-15.4°C).
Average pressure in September
Osha, Russia
- Average pressure in September: 1015.6mbar
The month with the highest atmospheric pressure is February (1023.2mbar).
The month with the lowest atmospheric pressure is July (1011.1mbar).
Average wind speed in September
Osha, Russia
- Average wind speed in September: 12.1km/h
The windiest month (with the highest average wind speed) is October (14.9km/h).
The calmest month (with the lowest average wind speed) is July (11.2km/h).
Average humidity in September
Osha, Russia
- Average humidity in September: 76%
The months with the highest relative humidity are January and February (95%).
The month with the lowest relative humidity is May (65%).
Average rainfall in September
Osha, Russia
- Average rainfall in September: 34mm
The wettest month (with the highest rainfall) is July (53mm).
The driest month (with the least rainfall) is February (15mm).
Average rainfall days in September
Osha, Russia
- Average rainfall days in September: 14.6 days
The month with the highest number of rainy days is July (16.5 days).
The months with the least rainy days are January and February (0.7 days).
Average snowfall in September
Osha, Russia
- Average snowfall in September: 8mm
The month with the highest snowfall is December (147mm).
The months with the least snowfall are May, June, July and August (0mm).
Average snowfall days in September
Osha, Russia
- Average snowfall days in September: 0.5 days
The month with the highest number of snowfall days is December (16 days).
The months with the least snowfall days are May, July and August (0 days).
Average daylight in September /
Average sunshine in September
Osha, Russia
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 17h and 18min).
The month with the shortest days is December (Average daylight: 7h and 12min).
- Average sunshine in September: 6h and 5min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 1h and 54min).
Average sunshine days in September
Osha, Russia
- Average sunshine days in September: 13.6 days
The month with the most sunshine days is February (17.6 days).
The month with the least sunshine days is July (12.7 days).
Average UV index in September
Osha, Russia
- Average UV index in September: 2
The months with the highest UV index are May 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
Osha, Russia
- Average cloud cover in September: 49
The month with the most cloud cover is January (Cloud cover 81).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility in September
Osha, Russia
- Average visibility in September: 9km
The months with the highest visibility are May and June (10km).
The month with the lowest visibility is January (6km).
