January Weather in Dainan, China

Last updated: August 22, 2025

In January, the average temperature in Dainan, China hovers around 4°C (39°F). During this time, expect a minimum of -10°C (15°F) and a maximum of 17°C (62°F). The region typically experiences 42 mm (1.7 in) of precipitation over 7 days, with an average humidity level of 67%. Stay prepared for a range of weather conditions!

January Temperature in Dainan

In January in Dainan, the average temperature is 4°C (39°F). The maximum can reach 17°C (62°F), while the minimum can be as low as -10°C (15°F). Be sure to pack layers and prepare for a variety of weather conditions during your travels.

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

The chart illustrates January temperature patterns in Dainan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dainan, January typically has an average temperature of 4°C (39°F), with highs reaching up to 17°C (62°F) and lows dropping to around -10°C (15°F).

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

January Precipitation in Dainan

In Dainan in January, the total precipitation amount is 42 mm (1.7 in) over the course of 7 days.

January Precipitation Trends in Dainan

The chart displays monthly precipitation patterns in Dainan, 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 Dainan, January typically receives around 42 mm (1.7 inches) of precipitation spread over approximately 7 days.

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

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Millimeters (mm) Inches (in)

January Humidity in Dainan

In Dainan in January, humidity is 67%. With an average temperature of 4°C (39°F), this humidity feels like a brisk chill that penetrates your clothing, making outdoor activities more challenging and requiring layered clothing for comfort during your travels.

January Average Humidity in Dainan

This chart illustrates the average monthly humidity levels in Dainan, 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 Dainan 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 Dainan

In Dainan in January, 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 Dainan for better planning.

Maximum UV Index Levels in Dainan for January

The chart shows the monthly maximum UV Index (UVI) for Dainan 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 Dainan typically reaches 4, which falls under the moderate exposure category.

Data source: Dainan 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 Dainan Compares to Other Months

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

This table compares monthly weather conditions in Dainan, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (39°F)	42 mm (1.7 inches)	67%	moderate
February Weather	5°C (42°F)	39 mm (1.5 inches)	69%	high
March Weather	11°C (51°F)	48 mm (1.9 inches)	79%	very high
April Weather	15°C (60°F)	54 mm (2.1 inches)	86%	very high
May Weather	21°C (70°F)	123 mm (4.8 inches)	87%	very high
June Weather	25°C (77°F)	140 mm (5.5 inches)	90%	very high
July Weather	28°C (82°F)	254 mm (10.0 inches)	95%	extreme
August Weather	28°C (83°F)	157 mm (6.2 inches)	92%	extreme
September Weather	24°C (75°F)	104 mm (4.1 inches)	79%	very high
October Weather	18°C (64°F)	57 mm (2.2 inches)	76%	high
November Weather	12°C (54°F)	41 mm (1.6 inches)	77%	moderate
December Weather	5°C (42°F)	38 mm (1.5 inches)	73%	moderate