September weather forecastVyksa, Russia

September

Weather in September

September, the first month of the autumn in Vyksa, is still a refreshing month, with an average temperature varying between 8.6°C (47.5°F) and 16.5°C (61.7°F).

Temperature

The shift from August to September involves a decrease in the average high-temperature, from a moderately hot 23.7°C (74.7°F) to an enjoyable 16.5°C (61.7°F). Nighttime temperature lowers to an average of 8.6°C (47.5°F) in September.

Humidity

The average relative humidity in September is 77%.

Rainfall

In September, the rain falls for 12 days. Throughout September, 21mm (0.83") of precipitation is accumulated. In Vyksa, Russia, during the entire year, the rain falls for 113.3 days and collects up to 305mm (12.01") of precipitation.

Snowfall

Months with snowfall are January through April, September through December. September is the first month it typically snows. Throughout September, in the average 0.4 snowfall days, it receives 2mm (0.08") of snow. Throughout the year, there are 99.7 snowfall days, and 632mm (24.88") of snow is accumulated.

Daylight

The average length of the day in September is 12h and 44min.
On the first day of the month, sunrise is at 05:17 and sunset at 19:04. On the last day of September, sunrise is at 06:12 and sunset at 17:49 MSK.

Sunshine

In September, the average sunshine is 7.3h.

UV index

The average daily maximum UV index in September is 2. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for the average person.
Note: In September, the maximum UV index of 2 suggests this advice:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.

Frequently asked questions

The average high-temperature and low-temperature during September are 16.5°C (61.7°F) and 8.6°C (47.5°F) respectively.

In Vyksa, the average relative humidity in September is 77%.

In Vyksa, during September, the rain falls for 12 days and regularly aggregates up to 21mm (0.83") of precipitation.

September is the first month it typically snows. Throughout September, in the average 0.4 snowfall days, it receives 2mm (0.08") of snow.

In Vyksa, the average day length in September is 12h and 44min.

On the first day of September, sunrise is at 05:17 and sunset at 19:04. On the last day of the month, sunrise is at 06:12 and sunset at 17:49 MSK.

The average sunshine duration in September is 7.3h.

In Vyksa, the average daily maximum UV index in September is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Vyksa, Russia

  • Average high temperature in September: 16.5°C

The warmest month (with the highest average high temperature) is July (25.3°C).
The month with the lowest average high temperature is January (-6.9°C).

  • Average low temperature in September: 8.6°C

The month with the highest average low temperature is July (14.6°C).
The coldest month (with the lowest average low temperature) is January (-11.2°C).

Average pressure in September
Vyksa, Russia

  • Average pressure in September: 1015.8mbar

The month with the highest atmospheric pressure is November (1020.3mbar).
The month with the lowest atmospheric pressure is July (1011.8mbar).

Average wind speed in September
Vyksa, Russia

  • Average wind speed in September: 10.7km/h

The windiest month (with the highest average wind speed) is December (13.1km/h).
The calmest months (with the lowest average wind speed) are July and August (10.1km/h).

Average humidity in September
Vyksa, Russia

  • Average humidity in September: 77%

The months with the highest relative humidity are January and February (95%).
The month with the lowest relative humidity is May (68%).

Average rainfall in September
Vyksa, Russia

  • Average rainfall in September: 21mm

The wettest month (with the highest rainfall) is May (38mm).
The driest month (with the least rainfall) is November (15mm).

Average rainfall days in September
Vyksa, Russia

  • Average rainfall days in September: 12 days

The month with the highest number of rainy days is July (14.9 days).
The month with the least rainy days is January (1.5 days).

Average snowfall in September
Vyksa, Russia

  • Average snowfall in September: 2mm

The month with the highest snowfall is January (158mm).
The months with the least snowfall are May, June, July and August (0mm).

Average snowfall days in September
Vyksa, Russia

  • Average snowfall days in September: 0.4 days

The month with the highest number of snowfall days is January (22.4 days).
The months with the least snowfall days are May, June, July and August (0 days).

Average daylight in September /
Average sunshine in September
Vyksa, Russia

  • Average daylight in September: 12h and 42min

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: 7h and 18min

The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 1h and 24min).

Average sunshine days in September
Vyksa, Russia

  • Average sunshine days in September: 14.7 days

The month with the most sunshine days is August (17.1 days).
The month with the least sunshine days is December (9.5 days).

Average UV index in September
Vyksa, Russia

  • Average UV index in September: 2

The months with the highest UV index are May, 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
Vyksa, Russia

  • Average cloud cover in September: 50

The months with the most cloud cover are January and February (Cloud cover 86).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in September
Vyksa, Russia

  • Average visibility in September: 9km

The months with the highest visibility are May, June, July, August, September and October (9km).
The months with the lowest visibility are January, February and March (6km).