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 transition into September involves a decrease in the average high-temperature, falling from an enjoyable 19.1°C (66.4°F) in August to a mild 13.2°C (55.8°F). Nighttime temperatures in Unitsa consistently average a chilly 7.9°C (46.2°F) during September.Humidity
In Unitsa, Russia, the average relative humidity in September is 83%.Rainfall
In Unitsa, in September, it is raining for 12.2 days, with typically 27mm (1.06") of accumulated precipitation. Throughout the year, there are 102.5 rainfall days, and 359mm (14.13") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, September through December. September is the first month it typically snows in Unitsa. Throughout September, in the average 0.4 snowfall days, it receives 1mm (0.04") of snow. In Unitsa, during the entire year, snow falls for 104.7 days and aggregates up to 953mm (37.52") of snow.Daylight
In September, the average length of the day is 12h and 58min.On the first day of the month, sunrise is at 05:31 and sunset at 19:52. On the last day of September, sunrise is at 06:48 and sunset at 18:15 MSK.
Sunshine
In Unitsa, Russia, the average sunshine in September is 5.7h.UV index
The average daily maximum UV index in September is 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for the average person.Note: The maximum UV index, 2 during September, leads to the following recommendations:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Unitsa?
What is the average humidity in September?
How much does it rain in September?
When does it start snowing?
How many hours of daylight does Unitsa have in September?
When are sunrise and sunset in September in Unitsa?
How many hours of sunshine does Unitsa have in September?
What is the UV index intensity in September in Unitsa?
Average temperature in September
Unitsa, Russia
- Average high temperature in September: 13.2°C
The warmest month (with the highest average high temperature) is July (21.3°C).
The month with the lowest average high temperature is January (-6.8°C).
- Average low temperature in September: 7.9°C
The month with the highest average low temperature is July (12.6°C).
The coldest month (with the lowest average low temperature) is January (-11.3°C).
Average pressure in September
Unitsa, Russia
- Average pressure in September: 1013.1mbar
The month with the highest atmospheric pressure is May (1015.1mbar).
The month with the lowest atmospheric pressure is December (1009.5mbar).
Average wind speed in September
Unitsa, Russia
- Average wind speed in September: 11.5km/h
The windiest months (with the highest average wind speed) are November and December (13.7km/h).
The calmest month (with the lowest average wind speed) is July (10.3km/h).
Average humidity in September
Unitsa, Russia
- Average humidity in September: 83%
The month with the highest relative humidity is February (96%).
The month with the lowest relative humidity is May (67%).
Average rainfall in September
Unitsa, Russia
- Average rainfall in September: 27mm
The wettest month (with the highest rainfall) is August (46mm).
The driest month (with the least rainfall) is January (20mm).
Average rainfall days in September
Unitsa, Russia
- Average rainfall days in September: 12.2 days
The month with the highest number of rainy days is August (14.7 days).
The month with the least rainy days is February (1.6 days).
Average snowfall in September
Unitsa, Russia
- Average snowfall in September: 1mm
The month with the highest snowfall is February (201mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in September
Unitsa, Russia
- Average snowfall days in September: 0.4 days
The month with the highest number of snowfall days is December (20.3 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Unitsa, 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 4min
The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 1h and 6min).
Average sunshine days in September
Unitsa, Russia
- Average sunshine days in September: 15.1 days
The month with the most sunshine days is May (18.8 days).
The month with the least sunshine days is December (10.2 days).
Average UV index in September
Unitsa, Russia
- Average UV index in September: 2
The month with the highest UV index is 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
Unitsa, Russia
- Average cloud cover in September: 61
The month with the most cloud cover is February (Cloud cover 88).
The months with the least cloud cover are June and July (Cloud cover 43).
Average visibility in September
Unitsa, Russia
- Average visibility in September: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January and February (5km).
