September weather forecast
Yakutsk, Russia

Weather in September

September, the first month of the autumn in Yakutsk, is still a cool month, with an average temperature fluctuating between 1.7°C (35.1°F) and 10.5°C (50.9°F).

Temperature

In Yakutsk, the average high-temperature in September plummets from a pleasant 21.3°C (70.3°F) in August to a fresh 10.5°C (50.9°F). In September, the average low-temperature is 1.7°C (35.1°F).

Humidity

In Yakutsk, the average relative humidity in September is 72%.

Rainfall

In Yakutsk, Russia, during 10.9 rainfall days, 24mm (0.94") of precipitation is typically accumulated. In Yakutsk, during the entire year, the rain falls for 66.5 days and collects up to 202mm (7.95") of precipitation.

Snowfall

January through May, September through December are months with snowfall. September is the first month it typically snows in Yakutsk. Throughout September, in the average 2.9 snowfall days, it receives 25mm (0.98") of snow. Throughout the year, in Yakutsk, Russia, there are 125.5 snowfall days, and 622mm (24.49") of snow is accumulated.

Daylight

The average length of the day in September in Yakutsk is 12h and 58min.
On the first day of September, sunrise is at 05:09 and sunset at 19:32. On the last day of the month, sunrise is at 06:24 and sunset at 17:57 +09.

Sunshine

In Yakutsk, the average sunshine in September is 7.3h.

UV index

In September, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 2 in September interpret into the following advice:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in September in Yakutsk?

The average high-temperature, in September, in Yakutsk, is 10.5°C (50.9°F), while the average low-temperature is 1.7°C (35.1°F).

What is the average humidity in September in Yakutsk?

The average relative humidity in September is 72%.

How many days does it rain in September in Yakutsk?

In Yakutsk, in September, it is raining for 10.9 days, with typically 24mm (0.94") of accumulated precipitation.

When does it start snowing in Yakutsk?

September is the first month it typically snows in Yakutsk. Throughout September, in the average 2.9 snowfall days, it receives 25mm (0.98") of snow.

How many hours of daylight does Yakutsk have in September?

In September, the average day length is 12h and 58min.

When are sunrise and sunset in September in Yakutsk?

In September, on the first day of the month, sunrise is at 05:09 and sunset at 19:32. On the last day of the month, sunrise is at 06:24 and sunset at 17:57 +09.

How long on average sun shines in September in Yakutsk?

In September, the average sunshine duration in Yakutsk is 7.3h.

What is the UV index intensity in September in Yakutsk?

In September, the average daily maximum UV index in Yakutsk, Russia, is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Yakutsk, Russia

Average temperature in September - Yakutsk, Russia
  • Average high temperature in September: 10.5°C

The warmest month (with the highest average high temperature) is July (26.1°C).
The month with the lowest average high temperature is December (-32.7°C).

  • Average low temperature in September: 1.7°C

The month with the highest average low temperature is July (13.4°C).
The coldest month (with the lowest average low temperature) is January (-38.3°C).

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Average pressure in September
Yakutsk, Russia

Average pressure in September - Yakutsk, Russia
  • Average pressure in September: 1011.7mbar

The month with the highest atmospheric pressure is December (1027.9mbar).
The month with the lowest atmospheric pressure is July (1004.6mbar).

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Average wind speed in September
Yakutsk, Russia

Average wind speed in September - Yakutsk, Russia
  • Average wind speed in September: 9.6km/h

The windiest month (with the highest average wind speed) is May (11.1km/h).
The calmest month (with the lowest average wind speed) is December (5.9km/h).

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Average humidity in September
Yakutsk, Russia

Average humidity in September - Yakutsk, Russia
  • Average humidity in September: 72%

The months with the highest relative humidity are January, February and December (97%).
The month with the lowest relative humidity is June (50%).

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Average rainfall in September
Yakutsk, Russia

Average rainfall in September - Yakutsk, Russia
  • Average rainfall in September: 24mm

The wettest month (with the highest rainfall) is August (32mm).
The driest months (with the least rainfall) are January and December (5mm).

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Average rainfall days in September
Yakutsk, Russia

Average rainfall days in September - Yakutsk, Russia
  • Average rainfall days in September: 10.9 days

The month with the highest number of rainy days is May (13.2 days).
The months with the least rainy days are February and November (0.2 days).

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Average snowfall in September
Yakutsk, Russia

Average snowfall in September - Yakutsk, Russia
  • Average snowfall in September: 25mm

The month with the highest snowfall is April (121mm).
The months with the least snowfall are June, July and August (0mm).

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Average snowfall days in September
Yakutsk, Russia

Average snowfall days in September - Yakutsk, Russia
  • Average snowfall days in September: 2.9 days

The month with the highest number of snowfall days is March (20.5 days).
The months with the least snowfall days are June, July and August (0 days).

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

Average daylight in September / Average sunshine in September - Yakutsk, Russia
  • Average daylight in September: 12h and 58min

The month with the longest days is June (Average daylight: 19h and 34min).
The month with the shortest days is December (Average daylight: 5h and 20min).

  • Average sunshine in September: 7h and 18min

The month with the most sunshine is June (Average sunshine: 14h and 24min).
The month with the least sunshine is December (Average sunshine: 0h and 36min).

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Average sunshine days in September
Yakutsk, Russia

Average sunshine days in September - Yakutsk, Russia
  • Average sunshine days in September: 15.5 days

The month with the most sunshine days is December (20.1 days).
The month with the least sunshine days is April (8.3 days).

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Average UV index in September
Yakutsk, Russia

Average UV index in September - Yakutsk, Russia
  • Average UV index in September: 2

The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 1).

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Average cloud cover in September
Yakutsk, Russia

Average cloud cover in September - Yakutsk, Russia
  • Average cloud cover in September: 48

The month with the most cloud cover is February (Cloud cover 91).
The month with the least cloud cover is July (Cloud cover 30).

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Average visibility in September
Yakutsk, Russia

Average visibility in September - Yakutsk, Russia
  • Average visibility in September: 9km

The months with the highest visibility are June and July (10km).
The months with the lowest visibility are January, February and December (3km).

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