September weather forecast
Tiksi, Russia

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Weather in September

In September, Tiksi starts to cool down with lower temperatures from August's highs. The rainfall amounts decrease as well, giving way to a drier period compared to the summer months. Sunshine hours rise again after the declines seen in the previous months. Swiftly, September transitions Tiksi from the moist and mildly warm summer to the icy autumn.

Temperature

September's onset in Tiksi corresponds with a shift in the average high-temperature, moving from a cool 10.1°C (50.2°F) in August to an icy 4.3°C (39.7°F). Nighttime temperature reflects an average dip to 0.6°C (33.1°F) in September, subtly cooler than its daytime highs.

Humidity

In September, the average relative humidity is 82%.

Rainfall

In Tiksi, Russia, in September, it is raining for 8.3 days, with typically 20mm (0.79") of accumulated precipitation. Throughout the year, there are 52.2 rainfall days, and 161mm (6.34") of precipitation is accumulated.

Snowfall

Months with snowfall in Tiksi, Russia, are January through December. In Tiksi, in September, snow falls for 6.5 days, with typically accumulated 35mm (1.38") of snow. Throughout the year, there are 121.9 snowfall days, and 481mm (18.94") of snow is accumulated.

Daylight

The average length of the day in September is 13h and 32min.
On the first day of September, sunrise is at 04:30 and sunset at 20:18. On the last day of the month, sunrise is at 06:39 and sunset at 17:49 +09.

Sunshine

In September, the average sunshine in Tiksi is 5.3h.

UV index

January through April, September through December, with an average maximum UV index of 1, are months with the lowest UV index in Tiksi. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for average individuals.
Note: The maximum daily UV index, 1 in September, converts into the following recommendations:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
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Frequently asked questions

How cold does it get in Tiksi in September?

September temperatures vary between a high-temperature of 4.3°C (39.7°F) and a low-temperature of 0.6°C (33.1°F).

What is the average humidity in September in Tiksi?

The average relative humidity in September in Tiksi is 82%.

How much does it rain in Tiksi in September?

In Tiksi, in September, during 8.3 rainfall days, 20mm (0.79") of precipitation is typically accumulated.

How much does it snow in Tiksi in September?

In September, in Tiksi, Russia, it is snowing for 6.5 days. Throughout September, 35mm (1.38") of snow is accumulated.

What is the average length of the day in September in Tiksi?

In Tiksi, the average day length in September is 13h and 32min.

When is the sunrise / sunset in September in Tiksi?

On the first day of September, sunrise is at 04:30 and sunset at 20:18. On the last day of the month, sunrise is at 06:39 and sunset at 17:49 +09.

How long on average sun shines in September in Tiksi?

In September, the average sunshine duration is 5.3h.

What are the months with the lowest UV index in Tiksi?

January through April, September through December, with an average maximum UV index of 1, are months with the lowest UV index in Tiksi, Russia.

What is the UV index reading in September in Tiksi?

In Tiksi, Russia, the average daily maximum UV index in September is 1. 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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Tiksi, Russia

Average temperature in September - Tiksi, Russia
  • Average high temperature in September: 4.3°C

The warmest month (with the highest average high temperature) is July (10.3°C).
The month with the lowest average high temperature is February (-28.1°C).

  • Average low temperature in September: 0.6°C

The month with the highest average low temperature is July (4.8°C).
The coldest month (with the lowest average low temperature) is February (-32.3°C).

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Average pressure in September
Tiksi, Russia

Average pressure in September - Tiksi, Russia
  • Average pressure in September: 1012.6mbar

The month with the highest atmospheric pressure is December (1022.9mbar).
The month with the lowest atmospheric pressure is July (1008.9mbar).

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Average wind speed in September
Tiksi, Russia

Average wind speed in September - Tiksi, Russia
  • Average wind speed in September: 16.2km/h

The windiest month (with the highest average wind speed) is October (16.5km/h).
The calmest month (with the lowest average wind speed) is February (12.9km/h).

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Average humidity in September
Tiksi, Russia

Average humidity in September - Tiksi, Russia
  • Average humidity in September: 82%

The months with the highest relative humidity are February and December (96%).
The month with the lowest relative humidity is June (72%).

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Average rainfall in September
Tiksi, Russia

Average rainfall in September - Tiksi, Russia
  • Average rainfall in September: 20mm

The wettest month (with the highest rainfall) is August (27mm).
The driest month (with the least rainfall) is February (4mm).

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Average rainfall days in September
Tiksi, Russia

Average rainfall days in September - Tiksi, Russia
  • Average rainfall days in September: 8.3 days

The month with the highest number of rainy days is August (12.7 days).
The months with the least rainy days are February and December (0.4 days).

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Average snowfall in September
Tiksi, Russia

Average snowfall in September - Tiksi, Russia
  • Average snowfall in September: 35mm

The month with the highest snowfall is May (112mm).
The month with the least snowfall is July (1mm).

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Average snowfall days in September
Tiksi, Russia

Average snowfall days in September - Tiksi, Russia
  • Average snowfall days in September: 6.5 days

The month with the highest number of snowfall days is May (16.4 days).
The month with the least snowfall days is July (0.8 days).

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

Average daylight in September / Average sunshine in September - Tiksi, Russia
  • Average daylight in September: 13h and 3min

The month with the longest days is August (Average daylight: 17h and 0min).
The months with the shortest days are June, July and December (Average daylight: 0h and 0min).

  • Average sunshine in September: 5h and 2min

The month with the most sunshine is August (Average sunshine: 7h and 54min).
The month with the least sunshine is December (Average sunshine: 0h and 12min).

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Average sunshine days in September
Tiksi, Russia

Average sunshine days in September - Tiksi, Russia
  • Average sunshine days in September: 14.5 days

The month with the most sunshine days is January (19.1 days).
The month with the least sunshine days is May (12.3 days).

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Average UV index in September
Tiksi, Russia

Average UV index in September - Tiksi, Russia
  • Average UV index in September: 1

The months with the highest UV index are June and July (UV index 3).
The months with the lowest UV index are January, February, March, April, September, October, November and December (UV index 1).

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Average cloud cover in September
Tiksi, Russia

Average cloud cover in September - Tiksi, Russia
  • Average cloud cover in September: 64

The month with the most cloud cover is December (Cloud cover 85).
The month with the least cloud cover is June (Cloud cover 51).

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Average visibility in September
Tiksi, Russia

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

The month with the highest visibility is June (10km).
The months with the lowest visibility are February and December (5km).

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Tiksi, Russia

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