September Weather in Tiksi, Russian Federation

Last updated: August 27, 2025

In Tiksi, Russian Federation, the average temperature in September hovers around 4°C (40°F). Temperatures can dip as low as -4°C (25°F) or rise to a pleasant 14°C (58°F). Expect about 42 mm (1.7 in) of precipitation spread over 10 days, with humidity levels reaching a high 94%.

September Temperature in Tiksi

In September in Tiksi, the average temperature is 4°C (40°F). Maximum temperatures can reach 14°C (58°F), while the minimum can drop as low as -4°C (25°F). Travelers should be prepared for a chilly climate and dress in layers to stay comfortable throughout the day.

September Weather in Tiksi: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Tiksi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tiksi, September typically has an average temperature of 4°C (40°F), with highs reaching up to 14°C (58°F) and lows dropping to around -4°C (25°F).

Data source: Temperature data for Tiksi generated using information from the Copernicus Climate Change Service.

September Precipitation in Tiksi

In Tiksi in September, the precipitation amount is 42 mm (1.7 in) over the course of 10 days.

September Precipitation Trends in Tiksi

The chart displays monthly precipitation patterns in Tiksi, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Tiksi, September typically receives around 42 mm (1.7 inches) of precipitation spread over approximately 10 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

September Humidity in Tiksi

In Tiksi in September humidity is 94%. With an average temperature of 4°C (40°F), this humidity feels like a damp chill that clings to your skin, making it uncomfortable for traveling and causing you to feel colder than the actual temperature suggests.

September Average Humidity in Tiksi

This chart illustrates the average monthly humidity levels in Tiksi, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Tiksi is approximately 94%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Tiksi

In Tiksi in September, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Tiksi, you can visit Hourly UV Index in Tiksi.

Maximum UV Index Levels in Tiksi for September

The chart shows the monthly maximum UV Index (UVI) for Tiksi in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Tiksi typically reaches 2, which falls under the low exposure category.

Data source: Tiksi September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How September Weather in Tiksi Compares to Other Months

Weather in Tiksi varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Tiksi, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Tiksi, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-30°C (-22°F)	10 mm (0.4 inches)	100%	low
February Weather	-28°C (-18°F)	13 mm (0.5 inches)	100%	low
March Weather	-23°C (-9°F)	11 mm (0.4 inches)	99%	low
April Weather	-12°C (10°F)	21 mm (0.8 inches)	93%	moderate
May Weather	-5°C (23°F)	31 mm (1.2 inches)	82%	moderate
June Weather	6°C (43°F)	26 mm (1.0 inches)	80%	moderate
July Weather	8°C (46°F)	58 mm (2.3 inches)	83%	moderate
August Weather	9°C (49°F)	59 mm (2.3 inches)	88%	moderate
September Weather	4°C (40°F)	42 mm (1.7 inches)	94%	low
October Weather	-7°C (19°F)	31 mm (1.2 inches)	98%	low
November Weather	-21°C (-5°F)	19 mm (0.8 inches)	100%	low
December Weather	-29°C (-19°F)	14 mm (0.5 inches)	100%	low