January Weather in Haiyang, China

Last updated: August 23, 2025

In January, the average temperature in Haiyang, China is a cool 5°C (41°F). Expect a minimum of -6°C (21°F) and a maximum of 17°C (62°F). During this month, precipitation averages 74 mm (2.9 in) over 11 days, with an average humidity level of 67%. Get ready for a month of brisk air and occasional showers!

January Temperature in Haiyang

In January in Haiyang, the average temperature is 5°C (41°F), with maximums reaching up to 17°C (62°F) and minimums dropping as low as -6°C (21°F). This weather makes it essential to pack layers for your travels to ensure comfort during varying temperatures.

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

The chart illustrates January temperature patterns in Haiyang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Haiyang, January typically has an average temperature of 5°C (41°F), with highs reaching up to 17°C (62°F) and lows dropping to around -6°C (21°F).

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

January Precipitation in Haiyang

In Haiyang in January, the precipitation amount is 74 mm (2.9 in) spread over the course of 11 days.

January Precipitation Trends in Haiyang

The chart displays monthly precipitation patterns in Haiyang, 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 Haiyang, January typically receives around 74 mm (2.9 inches) of precipitation spread over approximately 11 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 Haiyang

In Haiyang in January humidity is 67%. With an average temperature of 5°C (41°F), this humidity feels like a chilly blanket wrapping around you, making outdoor activities brisk and invigorating yet slightly uncomfortable if you're not properly layered.

January Average Humidity in Haiyang

This chart illustrates the average monthly humidity levels in Haiyang, 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 Haiyang is approximately 67%, 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 Haiyang

In Haiyang in January, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Haiyang, you can refer to this Hourly UV Index in Haiyang.

Maximum UV Index Levels in Haiyang for January

The chart shows the monthly maximum UV Index (UVI) for Haiyang 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 Haiyang typically reaches 6, which falls under the high exposure category.

Data source: Haiyang 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 Haiyang Compares to Other Months

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

This table compares monthly weather conditions in Haiyang, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (41°F)	74 mm (2.9 inches)	67%	high
February Weather	7°C (44°F)	90 mm (3.6 inches)	73%	high
March Weather	12°C (54°F)	151 mm (5.9 inches)	84%	very high
April Weather	16°C (61°F)	156 mm (6.1 inches)	82%	extreme
May Weather	20°C (69°F)	244 mm (9.6 inches)	86%	extreme
June Weather	24°C (75°F)	253 mm (10.0 inches)	86%	extreme
July Weather	26°C (80°F)	234 mm (9.2 inches)	88%	extreme
August Weather	27°C (80°F)	161 mm (6.3 inches)	85%	extreme
September Weather	22°C (73°F)	190 mm (7.5 inches)	71%	extreme
October Weather	16°C (62°F)	116 mm (4.6 inches)	74%	very high
November Weather	12°C (53°F)	95 mm (3.8 inches)	85%	high
December Weather	7°C (44°F)	59 mm (2.3 inches)	75%	moderate