January Weather in Helong, China

Last updated: August 22, 2025

In January, the average temperature in Helong, China hovers around 10°C (50°F). Visitors can expect a minimum temperature of -4°C (25°F) and a pleasant maximum of 25°C (78°F). Rainfall is relatively light with an average precipitation of 45 mm (1.8 in) spread over 6 days. It's worth noting that the average humidity rests at a comfortable 66%, making it an inviting time to explore the area.

January Temperature in Helong

In January in Helong, the average temperature is 10°C (50°F). Maximums can reach 25°C (78°F), while minimums can drop as low as -4°C (25°F). Travelers should be prepared for a wide range of temperatures during this time.

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

The chart illustrates January temperature patterns in Helong, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Helong, January typically has an average temperature of 10°C (50°F), with highs reaching up to 25°C (78°F) and lows dropping to around -4°C (25°F).

Data source: Temperature data for Helong generated using information from the Copernicus Climate Change Service.

January Precipitation in Helong

In Helong in January, the precipitation amount is 45 mm (1.8 in) over the course of 6 days.

January Precipitation Trends in Helong

The chart displays monthly precipitation patterns in Helong, 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 Helong, January typically receives around 45 mm (1.8 inches) of precipitation spread over approximately 6 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Helong

In Helong in January, humidity is 66%. With an average temperature of 10°C (50°F), this humidity feels like a damp chill that clings to your skin, making it necessary to layer up for your travels while also balancing the need for breathable clothing.

January Average Humidity in Helong

This chart illustrates the average monthly humidity levels in Helong, 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 Helong is approximately 66%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Helong

In Helong 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 Helong.

Maximum UV Index Levels in Helong for January

The chart shows the monthly maximum UV Index (UVI) for Helong 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 Helong typically reaches 7, which falls under the high exposure category.

Data source: Helong 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 Helong Compares to Other Months

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

This table compares monthly weather conditions in Helong, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	10°C (50°F)	45 mm (1.8 inches)	66%	high
February Weather	11°C (52°F)	100 mm (3.9 inches)	70%	very high
March Weather	16°C (61°F)	182 mm (7.2 inches)	77%	extreme
April Weather	19°C (67°F)	180 mm (7.1 inches)	76%	extreme
May Weather	23°C (75°F)	251 mm (9.9 inches)	85%	extreme
June Weather	26°C (79°F)	319 mm (12.6 inches)	80%	extreme
July Weather	29°C (84°F)	123 mm (4.8 inches)	87%	extreme
August Weather	28°C (83°F)	161 mm (6.3 inches)	84%	extreme
September Weather	26°C (80°F)	95 mm (3.8 inches)	61%	extreme
October Weather	21°C (70°F)	43 mm (1.7 inches)	62%	very high
November Weather	16°C (61°F)	74 mm (2.9 inches)	67%	very high
December Weather	10°C (51°F)	32 mm (1.3 inches)	74%	high