nomadseason

December Weather in Yirshi, China

Last updated: August 22, 2025

In December, the average temperature in Yirshi, China hovers around -20°C (-5°F). While the minimum can plunge to a chilling -39°C (-38°F), temperatures may occasionally rise to a mild 4°C (39°F). Expect approximately 13 mm (0.5 in) of precipitation spread over 3 days throughout the month, accompanied by a notable average humidity of 89%.

December Temperature in Yirshi

In December in Yirshi, the average temperature is -20°C (-5°F). The maximum can reach 4°C (39°F), while the minimum can drop as low as -39°C (-38°F). Travelers should be prepared for extremely cold conditions and dress appropriately to enjoy outdoor activities safely.

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

The chart illustrates December temperature patterns in Yirshi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yirshi, December typically has an average temperature of -20°C (-5°F), with highs reaching up to 4°C (39°F) and lows dropping to around -39°C (-38°F).
JanFebMarAprMayJunJulAugSepOctNovDec-8-2183750606762513414-5
Data source: Temperature data for Yirshi generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Yirshi

In Yirshi in December, the precipitation amount is 13 mm (0.5 in) over a span of 3 days.

December Precipitation Trends in Yirshi

The chart displays monthly precipitation patterns in Yirshi, 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 Yirshi, December typically receives around 13 mm (0.5 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec7111219487310713165331613
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Yirshi

In Yirshi in December, humidity is 89%. With an average temperature of -20°C (-5°F), this humidity feels like a biting chill that clings to your skin, making outdoor exploration incredibly challenging and requiring multiple layers to stay warm and dry.

December Average Humidity in Yirshi

This chart illustrates the average monthly humidity levels in Yirshi, 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 Yirshi is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec95%93%79%60%67%75%83%85%84%78%72%89%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Yirshi

In Yirshi in December, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Yirshi.

Maximum UV Index Levels in Yirshi for December

The chart shows the monthly maximum UV Index (UVI) for Yirshi 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 Yirshi typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689996421
Data source: Yirshi 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 Yirshi Compares to Other Months

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

This table compares monthly weather conditions in Yirshi, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-22°C (-8°F)7 mm (0.3 inches)95%low
February Weather-19°C (-2°F)11 mm (0.4 inches)93%moderate
March Weather-8°C (18°F)12 mm (0.5 inches)79%moderate
April Weather3°C (38°F)19 mm (0.8 inches)60%high
May Weather10°C (50°F)48 mm (1.9 inches)67%very high
June Weather16°C (60°F)73 mm (2.9 inches)75%very high
July Weather19°C (67°F)107 mm (4.2 inches)83%very high
August Weather17°C (62°F)130 mm (5.1 inches)85%very high
September Weather11°C (51°F)65 mm (2.6 inches)84%high
October Weather1°C (34°F)33 mm (1.3 inches)78%moderate
November Weather-10°C (14°F)16 mm (0.6 inches)72%low
December Weather-20°C (-5°F)13 mm (0.5 inches)89%low

Compare Yirshi's Climate with Cities Worldwide