September weather forecastSeltso, Russia

September

Weather in September

September, the first month of the autumn in Seltso, is still a refreshing month, with an average temperature fluctuating between 17.5°C (63.5°F) and 8.9°C (48°F).

Temperature

Seltso observes a minor decrease in the average high-temperature with the arrival of September, falling from August's moderately hot 23.9°C (75°F) to a refreshing 17.5°C (63.5°F). During September, the average low-temperature in Seltso is a frosty 8.9°C (48°F).

Humidity

The average relative humidity in September in Seltso is 77%.

Rainfall

In Seltso, in September, during 9 rainfall days, 15mm (0.59") of precipitation is typically accumulated. In Seltso, during the entire year, the rain falls for 110.1 days and collects up to 246mm (9.69") of precipitation.

Snowfall

In Seltso, snow does not fall in May through September.

Daylight

In Seltso, the average length of the day in September is 12h and 41min.
On the first day of September in Seltso, 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 Seltso is 7.4h.

UV index

The average daily maximum UV index in September in Seltso is 3. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The UV index of 3 during September leads to these advisories:
Exercise caution. Those with pale skin may experience burns in less than half an hour. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Enhance your sun protection with tightly woven, yet airy clothing.

Frequently asked questions

September temperatures in Seltso vary between a high-temperature of 17.5°C (63.5°F) and a low-temperature of 8.9°C (48°F).

The average relative humidity in September in Seltso is 77%.

In Seltso, in September, it is raining for 9 days, with typically 15mm (0.59") of accumulated precipitation.

May through September are months without snowfall in Seltso.

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

The average day length in September in Seltso 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, sunrise is at 06:44 and sunset at 18:22 MSK.

In Seltso, Russia, the average sunshine duration in September is 7.4h.

The average daily maximum UV index in September in Seltso, Russia, is 3. A UV Index estimate of 3 to 5 represents a moderate vulnerability from 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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Seltso, Russia

  • Average high temperature in September: 17.5°C

The warmest month (with the highest average high temperature) is July (24.3°C).
The month with the lowest average high temperature is January (-4.8°C).

  • Average low temperature in September: 8.9°C

The month with the highest average low temperature is July (14.3°C).
The coldest month (with the lowest average low temperature) is January (-8.9°C).

Average pressure in September
Seltso, Russia

  • Average pressure in September: 1016.8mbar

The month with the highest atmospheric pressure is November (1020mbar).
The month with the lowest atmospheric pressure is July (1012.1mbar).

Average wind speed in September
Seltso, Russia

  • Average wind speed in September: 10.8km/h

The windiest month (with the highest average wind speed) is December (13.8km/h).
The calmest month (with the lowest average wind speed) is August (9.9km/h).

Average humidity in September
Seltso, Russia

  • Average humidity in September: 77%

The month with the highest relative humidity is January (94%).
The month with the lowest relative humidity is August (70%).

Average rainfall in September
Seltso, Russia

  • Average rainfall in September: 15mm

The wettest month (with the highest rainfall) is May (37mm).
The driest month (with the least rainfall) is November (11mm).

Average rainfall days in September
Seltso, Russia

  • Average rainfall days in September: 9 days

The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is January (2.5 days).

Average snowfall in September
Seltso, Russia

  • Average snowfall in September: 0mm

The month with the highest snowfall is December (107mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in September
Seltso, Russia

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (18.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in September: 12h and 42min

The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).

  • Average sunshine in September: 7h and 24min

The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 1h and 42min).

Average sunshine days in September
Seltso, Russia

  • Average sunshine days in September: 18.8 days

The month with the most sunshine days is August (19 days).
The month with the least sunshine days is December (10.1 days).

Average UV index in September
Seltso, Russia

  • Average UV index in September: 3

The months with the highest UV index are May, June, July and August (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
Seltso, Russia

  • Average cloud cover in September: 44

The months with the most cloud cover are January, February and December (Cloud cover 83).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in September
Seltso, 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).