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December Weather in Khasan, Russian Federation

Last updated: August 27, 2025

In December, the average temperature in Khasan, Russian Federation hovers around -5°C (23°F), showcasing the region's chilly demeanor. Expect minimums to plunge to -21°C (-6°F) and daytime highs reaching up to 8°C (47°F). With an average humidity of 72%, the air carries a crisp bite, while precipitation is light, averaging 9 mm (0.4 in) over just 1 day.

December Temperature in Khasan

In December in Khasan, the average temperature is -5°C (23°F). The maximum can reach 8°C (47°F), while the minimum can drop as low as -21°C (-6°F). Be prepared for cold weather and dress warmly if you're planning to travel during this time.

December Weather in Khasan: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Khasan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Khasan, December typically has an average temperature of -5°C (23°F), with highs reaching up to 8°C (47°F) and lows dropping to around -21°C (-6°F).
JanFebMarAprMayJunJulAugSepOctNovDec192436465562717365533823
Data source: Temperature data for Khasan generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Khasan

In Khasan in December, the precipitation amount is 9 mm (0.4 in) over the course of 1 day.

December Precipitation Trends in Khasan

The chart displays monthly precipitation patterns in Khasan, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Khasan, December typically receives around 9 mm (0.4 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec141633238958721958136399
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Khasan

In Khasan in December humidity is 72%. With an average temperature of -5°C (23°F), this humidity feels like an uncomfortable chill that creeps into your bones, making travel feel more arduous as you battle both the cold and the dampness in the air.

December Average Humidity in Khasan

This chart illustrates the average monthly humidity levels in Khasan, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Khasan is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%76%72%69%76%85%89%90%83%80%66%72%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Khasan

In Khasan in December, 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 Khasan, you can visit Hourly UV Index in Khasan.

Maximum UV Index Levels in Khasan for December

The chart shows the monthly maximum UV Index (UVI) for Khasan in December, 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 December, the maximum UV index in Khasan typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235781010118532
Data source: Khasan December 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 December Weather in Khasan Compares to Other Months

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

This table compares monthly weather conditions in Khasan, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-7°C (20°F)14 mm (0.6 inches)84%low
February Weather-4°C (24°F)16 mm (0.6 inches)76%moderate
March Weather2°C (36°F)33 mm (1.3 inches)72%moderate
April Weather8°C (46°F)23 mm (0.9 inches)69%high
May Weather13°C (55°F)89 mm (3.5 inches)76%very high
June Weather17°C (62°F)58 mm (2.3 inches)85%very high
July Weather22°C (71°F)72 mm (2.8 inches)89%very high
August Weather23°C (73°F)195 mm (7.7 inches)90%extreme
September Weather19°C (66°F)81 mm (3.2 inches)82%very high
October Weather12°C (53°F)36 mm (1.4 inches)80%moderate
November Weather3°C (38°F)39 mm (1.6 inches)66%moderate
December Weather-5°C (23°F)9 mm (0.4 inches)72%low

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