September weather forecast
Ostrovyanskiy, Russia

September

Weather in September

The first month of the autumn, September, is also a moderately hot month in Ostrovyanskiy, Russia, with an average temperature varying between 23.9°C (75°F) and 14.2°C (57.6°F).

Temperature

Ostrovyanskiy's transition into September involves a shift in temperature, receding from a tropical 31°C (87.8°F) in August to a moderately hot 23.9°C (75°F). Ostrovyanskiy, during the nights of September, experiences an average temperature drop to a refreshing 14.2°C (57.6°F).

Humidity

In Ostrovyanskiy, the average relative humidity in September is 53%.

Rainfall

In September, in Ostrovyanskiy, the rain falls for 8.2 days. Throughout September, 17mm (0.67") of precipitation is accumulated. In Ostrovyanskiy, during the entire year, the rain falls for 117.9 days and collects up to 330mm (12.99") of precipitation.

Snowfall

In Ostrovyanskiy, Russia, snow does not fall in May through September.

Daylight

The average length of the day in September is 12h and 34min.
On the first day of the month, sunrise is at 05:31 and sunset at 18:50. On the last day of September, sunrise is at 06:09 and sunset at 17:52 MSK.

Sunshine

The average sunshine in September is 10h.

UV index

The average daily maximum UV index in September in Ostrovyanskiy is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the average person.
Note: The average daily UV index of 4 in September transforms into the following instructions:
Exercise prevention - Precautions against solar damage are endorsed. To guard against the harmful effects of the Sun, minimize exposure during midday. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.

Frequently asked questions

What is the usual temperature for Ostrovyanskiy in September?
During September, Ostrovyanskiy experiences an average high-temperature of 23.9°C (75°F) and a low-temperature of 14.2°C (57.6°F). The average heat index (a.k.a. 'feels like', 'real feel'), which combines air temperature and relative humidity, in August is estimated at 31°C (87.8°F).
What is the average humidity in September in Ostrovyanskiy?
The average relative humidity in September is 53%.
How much does it rain in Ostrovyanskiy in September?
In Ostrovyanskiy, in September, during 8.2 rainfall days, 17mm (0.67") of precipitation is typically accumulated.
When it does not snow in Ostrovyanskiy?
May through September are months without snowfall in Ostrovyanskiy.
Does it snow in Ostrovyanskiy in September?
In Ostrovyanskiy, in September, it doesn't snow. In October, it regularly snows.
What is the average length of the day in September in Ostrovyanskiy?
In September, the average day length in Ostrovyanskiy is 12h and 34min.
What time are sunrise and sunset in September in Ostrovyanskiy?
In September, on the first day of the month, sunrise is at 05:31 and sunset at 18:50. On the last day of the month, in Ostrovyanskiy, Russia, sunrise is at 06:09 and sunset at 17:52 MSK.
How many hours of sunshine does Ostrovyanskiy have in September?
In Ostrovyanskiy, Russia, the average sunshine duration in September is 10h.
How high is the UV index in September in Ostrovyanskiy?
In Ostrovyanskiy, Russia, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium health risk from unsafe exposure to Sun's UV rays.
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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in September - Ostrovyanskiy, Russia
Average temperature in September
Ostrovyanskiy, Russia
  • Average high temperature in September: 23.9°C

The warmest month (with the highest average high temperature) is July (31.4°C).
The month with the lowest average high temperature is January (-0.2°C).

  • Average low temperature in September: 14.2°C

The month with the highest average low temperature is July (20.4°C).
The coldest month (with the lowest average low temperature) is January (-4.3°C).

Average pressure in September - Ostrovyanskiy, Russia
Average pressure in September
Ostrovyanskiy, Russia
  • Average pressure in September: 1015.8mbar

The month with the highest atmospheric pressure is November (1022.6mbar).
The month with the lowest atmospheric pressure is July (1010.4mbar).

Average wind speed in September - Ostrovyanskiy, Russia
Average wind speed in September
Ostrovyanskiy, Russia
  • Average wind speed in September: 16km/h

The windiest month (with the highest average wind speed) is March (18.1km/h).
The calmest month (with the lowest average wind speed) is May (13.6km/h).

Average humidity in September - Ostrovyanskiy, Russia
Average humidity in September
Ostrovyanskiy, Russia
  • Average humidity in September: 53%

The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (42%).

Average rainfall in September - Ostrovyanskiy, Russia
Average rainfall in September
Ostrovyanskiy, Russia
  • Average rainfall in September: 17mm

The wettest month (with the highest rainfall) is May (54mm).
The driest month (with the least rainfall) is August (12mm).

Average rainfall days in September - Ostrovyanskiy, Russia
Average rainfall days in September
Ostrovyanskiy, Russia
  • Average rainfall days in September: 8.2 days

The month with the highest number of rainy days is May (15.9 days).
The month with the least rainy days is August (5.8 days).

Average snowfall in September - Ostrovyanskiy, Russia
Average snowfall in September
Ostrovyanskiy, Russia
  • Average snowfall in September: 0mm

The month with the highest snowfall is January (56mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in September - Ostrovyanskiy, Russia
Average snowfall days in September
Ostrovyanskiy, Russia
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (8.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in September / Average sunshine in September - Ostrovyanskiy, Russia
Average daylight in September /
Average sunshine in September
Ostrovyanskiy, Russia
  • Average daylight in September: 12h and 4min

The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).

  • Average sunshine in September: 10h and 0min

The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).

Average sunshine days in September - Ostrovyanskiy, Russia
Average sunshine days in September
Ostrovyanskiy, Russia
  • Average sunshine days in September: 20.9 days

The month with the most sunshine days is August (24 days).
The month with the least sunshine days is May (13 days).

Average UV index in September - Ostrovyanskiy, Russia
Average UV index in September
Ostrovyanskiy, Russia
  • Average UV index in September: 4

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January and February (UV index 1).

Average cloud cover in September - Ostrovyanskiy, Russia
Average cloud cover in September
Ostrovyanskiy, Russia
  • Average cloud cover in September: 26

The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 16).

Average visibility in September - Ostrovyanskiy, Russia
Average visibility in September
Ostrovyanskiy, Russia
  • Average visibility in September: 10km

The months with the highest visibility are April, May, June, July, August, September and October (10km).
The month with the lowest visibility is January (8km).

englishespañol中文
Share