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January Weather in Sanyang, China

Last updated: August 23, 2025

In Sanyang, China, the average temperature in January hovers around 4°C (39°F). Expect chilly days, where the mercury can dip as low as -10°C (13°F) and occasionally rise to a maximum of 18°C (64°F). During this month, you'll encounter approximately 47 mm (1.9 in) of precipitation spread over 6 days, contributing to an average humidity of 71%. Be prepared for a mix of wet and cool weather!

January Temperature in Sanyang

In January in Sanyang, the average temperature is 4°C (39°F). Maximum temperatures can reach 18°C (64°F), while minimums can dip as low as -10°C (13°F). Travelers should prepare for a wide range of temperatures and pack accordingly.

January Weather in Sanyang: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Sanyang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sanyang, January typically has an average temperature of 4°C (39°F), with highs reaching up to 18°C (64°F) and lows dropping to around -10°C (13°F).
JanFebMarAprMayJunJulAugSepOctNovDec394354627178828275635443
Data source: Temperature data for Sanyang 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.

January Precipitation in Sanyang

In Sanyang in January, the precipitation amount is 47 mm (1.9 in) over the course of 6 days.

January Precipitation Trends in Sanyang

The chart displays monthly precipitation patterns in Sanyang, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Sanyang, January typically receives around 47 mm (1.9 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec474297128176218254127113654521
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Sanyang

In Sanyang in January humidity is 71%. With an average temperature of 4°C (39°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration brisk and potentially uncomfortable for travelers unprepared for the cold and moisture in the air.

January Average Humidity in Sanyang

This chart illustrates the average monthly humidity levels in Sanyang, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Sanyang is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec71%75%84%85%83%83%87%83%68%72%83%79%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Sanyang

In Sanyang in January, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Sanyang.

Maximum UV Index Levels in Sanyang for January

The chart shows the monthly maximum UV Index (UVI) for Sanyang in January, 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 January, the maximum UV index in Sanyang typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec55891011121110864
Data source: Sanyang January 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 January Weather in Sanyang Compares to Other Months

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

This table compares monthly weather conditions in Sanyang, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)47 mm (1.9 inches)71%moderate
February Weather6°C (44°F)42 mm (1.6 inches)75%moderate
March Weather12°C (54°F)97 mm (3.8 inches)84%very high
April Weather17°C (62°F)128 mm (5.1 inches)85%very high
May Weather21°C (71°F)176 mm (6.9 inches)82%very high
June Weather25°C (78°F)218 mm (8.6 inches)83%extreme
July Weather28°C (82°F)254 mm (10.0 inches)87%extreme
August Weather28°C (83°F)127 mm (5.0 inches)83%extreme
September Weather24°C (75°F)113 mm (4.5 inches)68%very high
October Weather17°C (63°F)65 mm (2.6 inches)72%very high
November Weather12°C (55°F)45 mm (1.8 inches)83%high
December Weather6°C (43°F)21 mm (0.8 inches)79%moderate

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