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December Weather in Sihe, China

Last updated: August 22, 2025

In December, the average temperature in Sihe, China hovers around 6°C (43°F), with lows dipping to -5°C (22°F) and highs reaching up to 22°C (72°F). This month brings about 61 mm (2.4 in) of precipitation across 9 days, contributing to a relatively high average humidity of 77%. 🌧️

December Temperature in Sihe

In December in Sihe, the average temperature is 6°C (43°F). The maximum can reach 22°C (72°F) and the minimum can be as low as -5°C (22°F). Travelers should be prepared for a wide range of temperatures during their visit.

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

The chart illustrates December temperature patterns in Sihe, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sihe, December typically has an average temperature of 6°C (43°F), with highs reaching up to 22°C (72°F) and lows dropping to around -5°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec404353627176828375645543
Data source: Temperature data for Sihe 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 Sihe

In Sihe in December, the precipitation amount is 61 mm (2.4 in) spread over 9 days.

December Precipitation Trends in Sihe

The chart displays monthly precipitation patterns in Sihe, 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 Sihe, December typically receives around 61 mm (2.4 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec707412385140276309174118464761
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Sihe

In Sihe in December humidity is 77%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that seeps into your bones, making it essential to dress warmly and stay active while exploring the area.

December Average Humidity in Sihe

This chart illustrates the average monthly humidity levels in Sihe, 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 Sihe is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%73%82%86%85%85%90%88%75%76%84%77%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Sihe

In Sihe in December, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Sihe for better planning.

Maximum UV Index Levels in Sihe for December

The chart shows the monthly maximum UV Index (UVI) for Sihe 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 Sihe typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec569101112121110864
Data source: Sihe 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 Sihe Compares to Other Months

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

This table compares monthly weather conditions in Sihe, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (40°F)70 mm (2.7 inches)70%moderate
February Weather6°C (44°F)74 mm (2.9 inches)73%high
March Weather12°C (54°F)123 mm (4.8 inches)82%very high
April Weather17°C (62°F)84 mm (3.3 inches)86%very high
May Weather22°C (71°F)140 mm (5.5 inches)85%extreme
June Weather25°C (77°F)276 mm (10.9 inches)85%extreme
July Weather28°C (83°F)308 mm (12.1 inches)90%extreme
August Weather28°C (84°F)174 mm (6.8 inches)88%extreme
September Weather24°C (76°F)118 mm (4.6 inches)75%very high
October Weather18°C (65°F)46 mm (1.8 inches)76%very high
November Weather13°C (55°F)47 mm (1.9 inches)84%high
December Weather6°C (43°F)61 mm (2.4 inches)77%moderate

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