October Weather in Seymchan, Russian Federation

Last updated: August 27, 2025

In October, the average temperature in Seymchan, Russian Federation hovers around -8°C (18°F). Expect frigid conditions, with minimum temperatures plunging to -27°C (-16°F) and peaking at a maximum of 9°C (49°F). Precipitation is relatively light, with about 32 mm (1.2 in) falling over 6 days. Notably, the air is quite humid, with an average humidity of 96%, making for a chilly and damp atmosphere.

October Temperature in Seymchan

In October in Seymchan, the average temperature is -8°C (18°F), with maximums reaching up to 9°C (49°F) and minimums dropping as low as -27°C (-16°F). Travelers should prepare for a wide range of temperatures and dress accordingly to enjoy their visit.

October Weather in Seymchan: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Seymchan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Seymchan, October typically has an average temperature of -8°C (18°F), with highs reaching up to 9°C (49°F) and lows dropping to around -27°C (-16°F).

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

October Precipitation in Seymchan

In Seymchan in October, the precipitation amount is 32 mm (1.2 in), which occurs over a span of 6 days.

October Precipitation Trends in Seymchan

The chart displays monthly precipitation patterns in Seymchan, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Seymchan, October typically receives around 32 mm (1.2 inches) of precipitation spread over approximately 6 days.

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

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Millimeters (mm) Inches (in)

October Humidity in Seymchan

In Seymchan in October humidity is 96%. With an average temperature of -8°C (18°F), this humidity feels like an icy embrace, making traveling quite challenging as the cold dampness seeps into your bones, leaving you feeling chilled and uncomfortable.

October Average Humidity in Seymchan

This chart illustrates the average monthly humidity levels in Seymchan, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Seymchan is approximately 96%, offering insight into how humid the weather typically is during this month.

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

October UV Index in Seymchan

In Seymchan in October, 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 Seymchan, you can visit Hourly UV Index in Seymchan.

Maximum UV Index Levels in Seymchan for October

The chart shows the monthly maximum UV Index (UVI) for Seymchan in October, 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 October, the maximum UV index in Seymchan typically reaches 2, which falls under the low exposure category.

Data source: Seymchan October 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 October Weather in Seymchan Compares to Other Months

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

This table compares monthly weather conditions in Seymchan, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-35°C (-30°F)	21 mm (0.8 inches)	99%	low
February Weather	-30°C (-21°F)	18 mm (0.7 inches)	99%	low
March Weather	-20°C (-5°F)	16 mm (0.6 inches)	95%	low
April Weather	-8°C (18°F)	13 mm (0.5 inches)	88%	moderate
May Weather	6°C (43°F)	33 mm (1.3 inches)	83%	moderate
June Weather	14°C (58°F)	51 mm (2.0 inches)	84%	moderate
July Weather	16°C (62°F)	74 mm (2.9 inches)	84%	high
August Weather	13°C (56°F)	67 mm (2.6 inches)	88%	moderate
September Weather	6°C (43°F)	49 mm (1.9 inches)	90%	moderate
October Weather	-8°C (18°F)	32 mm (1.2 inches)	96%	low
November Weather	-21°C (-6°F)	53 mm (2.1 inches)	101%	low
December Weather	-33°C (-27°F)	17 mm (0.7 inches)	100%	low