January Weather in Heyun, China

Last updated: August 22, 2025

In January, the average temperature in Heyun, China hovers around 13°C (56°F), with a minimum of -1°C (31°F) and a pleasant maximum of 27°C (81°F). Expect about 42 mm (1.6 in) of precipitation spread over 6 days, contributing to an average humidity of 64%.

January Temperature in Heyun

In January in Heyun, the average temperature is 13°C (56°F). Maximum temperatures can reach 27°C (81°F), while the minimum can drop as low as -1°C (31°F). This wide range of temperatures makes Heyun an ideal destination for travelers looking to experience both warm days and cooler evenings.

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

The chart illustrates January temperature patterns in Heyun, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Heyun, January typically has an average temperature of 13°C (56°F), with highs reaching up to 27°C (81°F) and lows dropping to around -1°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec565765707781838281736657
Data source: Temperature data for Heyun 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 Heyun

In Heyun in January, the total precipitation amount is 42 mm (1.6 in) over a span of 6 days.

January Precipitation Trends in Heyun

The chart displays monthly precipitation patterns in Heyun, 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 Heyun, January typically receives around 42 mm (1.6 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec42114205225228472236291164754629
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Heyun

In Heyun in January, humidity is 64%. With an average temperature of 13°C (56°F), this humidity feels like a brisk, refreshing embrace, making lightweight clothing comfortable during the day, yet a light jacket is recommended for cooler evenings, perfect for exploring the area without feeling overheated.

January Average Humidity in Heyun

This chart illustrates the average monthly humidity levels in Heyun, 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 Heyun is approximately 64%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec64%68%73%71%79%77%88%88%75%65%64%69%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Heyun

In Heyun in January, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Heyun.

Maximum UV Index Levels in Heyun for January

The chart shows the monthly maximum UV Index (UVI) for Heyun 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 Heyun typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec79121213121313111097
Data source: Heyun 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 Heyun Compares to Other Months

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

This table compares monthly weather conditions in Heyun, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather13°C (56°F)42 mm (1.6 inches)64%high
February Weather14°C (57°F)114 mm (4.5 inches)68%very high
March Weather18°C (65°F)205 mm (8.1 inches)73%extreme
April Weather21°C (70°F)224 mm (8.8 inches)71%extreme
May Weather25°C (78°F)228 mm (9.0 inches)79%extreme
June Weather27°C (81°F)472 mm (18.6 inches)77%extreme
July Weather28°C (83°F)236 mm (9.3 inches)88%extreme
August Weather28°C (83°F)291 mm (11.5 inches)88%extreme
September Weather27°C (81°F)164 mm (6.4 inches)75%extreme
October Weather23°C (73°F)75 mm (2.9 inches)65%very high
November Weather19°C (66°F)46 mm (1.8 inches)64%very high
December Weather14°C (57°F)29 mm (1.1 inches)69%high

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