September weather forecastStar, Russia

September

Weather in September

September, the first month of the autumn in Star, is also an enjoyable month, with an average temperature ranging between min 8.5°C (47.3°F) and max 17.2°C (63°F).

Temperature

September brings a drop in Star's average high-temperature, falling from a warm 23.4°C (74.1°F) in August to a comfortable 17.2°C (63°F). In Star, an average low-temperature of 8.5°C (47.3°F) is recorded during September nights.

Humidity

The average relative humidity in September in Star is 78%.

Rainfall

In September, the rain falls for 10.9 days. Throughout September, 26mm (1.02") of precipitation is accumulated. In Star, during the entire year, the rain falls for 129.9 days and collects up to 428mm (16.85") of precipitation.

Snowfall

June through September are months without snowfall in Star.

Daylight

In September, the average length of the day is 12h and 41min.
On the first day of September in Star, sunrise is at 05:53 and sunset at 19:33. On the last day of the month, sunrise is at 06:44 and sunset at 18:22 MSK.

Sunshine

In September, the average sunshine in Star is 7h.

UV index

The average daily maximum UV index in September in Star is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for average individuals.
Note: In September, the UV index of 3 transforms into the following advice:
Exercise prevention - Warding off sunburn is urged. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.

Frequently asked questions

The average high-temperature, in September, in Star, is 17.2°C (63°F), while the average low-temperature is 8.5°C (47.3°F).

In September, the average relative humidity in Star is 78%.

In September, in Star, Russia, the rain falls for 10.9 days. Throughout September, 26mm (1.02") of precipitation is accumulated.

June through September are months without snowfall in Star.

In Star, in September, it doesn't snow. In October, it regularly snows.

In September, the average day length in Star is 12h and 41min.

In September, on the first day of the month, sunrise is at 05:53 and sunset at 19:33. On the last day of the month, in Star, Russia, sunrise is at 06:44 and sunset at 18:22 MSK.

The average sunshine duration in September in Star is 7h.

In September, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a medium hazard to health 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
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Star, Russia

  • Average high temperature in September: 17.2°C

The warmest month (with the highest average high temperature) is July (23.8°C).
The month with the lowest average high temperature is January (-4.9°C).

  • Average low temperature in September: 8.5°C

The month with the highest average low temperature is July (14.1°C).
The coldest month (with the lowest average low temperature) is January (-9.3°C).

Average pressure in September
Star, Russia

  • Average pressure in September: 1016.8mbar

The month with the highest atmospheric pressure is November (1019.8mbar).
The month with the lowest atmospheric pressure is July (1012.2mbar).

Average wind speed in September
Star, Russia

  • Average wind speed in September: 11.5km/h

The windiest month (with the highest average wind speed) is December (15km/h).
The calmest month (with the lowest average wind speed) is August (10.5km/h).

Average humidity in September
Star, Russia

  • Average humidity in September: 78%

The month with the highest relative humidity is January (94%).
The month with the lowest relative humidity is August (72%).

Average rainfall in September
Star, Russia

  • Average rainfall in September: 26mm

The wettest month (with the highest rainfall) is July (69mm).
The driest month (with the least rainfall) is November (18mm).

Average rainfall days in September
Star, Russia

  • Average rainfall days in September: 10.9 days

The month with the highest number of rainy days is July (20 days).
The month with the least rainy days is January (3.1 days).

Average snowfall in September
Star, Russia

  • Average snowfall in September: 0mm

The month with the highest snowfall is December (163mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Star, Russia

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (17.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in September: 12h and 42min

The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 36min).

  • Average sunshine in September: 7h and 0min

The month with the most sunshine is June (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 1h and 30min).

Average sunshine days in September
Star, Russia

  • Average sunshine days in September: 17.2 days

The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is July (8.8 days).

Average UV index in September
Star, Russia

  • Average UV index in September: 3

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, November and December (UV index 1).

Average cloud cover in September
Star, Russia

  • Average cloud cover in September: 46

The month with the most cloud cover is February (Cloud cover 84).
The month with the least cloud cover is August (Cloud cover 33).

Average visibility in September
Star, Russia

  • Average visibility in September: 9km

The months with the highest visibility are April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, February, March and December (7km).