January Weather in Dayun, China

Last updated: August 23, 2025

In Dayun, China, the average temperature in January hovers around 6°C (44°F). Expect a minimum drop to -9°C (17°F) and a cozy maximum of 22°C (72°F). During this month, you can anticipate 67 mm (2.6 in) of precipitation spread over 8 days, accompanied by an average humidity of 70%. Be prepared for a mix of weather as you enjoy your time in this unique location!

January Temperature in Dayun

In January in Dayun, the average temperature is 6°C (44°F). Maximums can reach 22°C (72°F), while minimums can dip as low as -9°C (17°F). It's advisable to pack layers to accommodate the wide temperature range during your travels.

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

The chart illustrates January temperature patterns in Dayun, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dayun, January typically has an average temperature of 6°C (44°F), with highs reaching up to 22°C (72°F) and lows dropping to around -9°C (17°F).

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

January Precipitation in Dayun

In Dayun in January, the total precipitation amount is 67 mm (2.6 in) over the course of 8 days.

January Precipitation Trends in Dayun

The chart displays monthly precipitation patterns in Dayun, 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 Dayun, January typically receives around 67 mm (2.6 inches) of precipitation spread over approximately 8 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 Dayun

In Dayun in January humidity is 70%. With an average temperature of 6°C (44°F), this humidity feels like a damp chill that penetrates your bones, making it essential to dress in layers for your travels while preparing for a brisk and potentially uncomfortable environment.

January Average Humidity in Dayun

This chart illustrates the average monthly humidity levels in Dayun, 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 Dayun is approximately 70%, 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 Dayun

In Dayun 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 Dayun.

Maximum UV Index Levels in Dayun for January

The chart shows the monthly maximum UV Index (UVI) for Dayun 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 Dayun typically reaches 5, which falls under the moderate exposure category.

Data source: Dayun 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 Dayun Compares to Other Months

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

This table compares monthly weather conditions in Dayun, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (44°F)	67 mm (2.6 inches)	70%	moderate
February Weather	7°C (45°F)	74 mm (2.9 inches)	73%	high
March Weather	12°C (54°F)	108 mm (4.2 inches)	81%	very high
April Weather	17°C (62°F)	89 mm (3.5 inches)	87%	very high
May Weather	22°C (72°F)	142 mm (5.6 inches)	87%	extreme
June Weather	25°C (77°F)	282 mm (11.1 inches)	89%	extreme
July Weather	29°C (84°F)	240 mm (9.4 inches)	93%	extreme
August Weather	30°C (86°F)	176 mm (6.9 inches)	91%	extreme
September Weather	26°C (78°F)	147 mm (5.8 inches)	81%	very high
October Weather	20°C (68°F)	51 mm (2.0 inches)	80%	very high
November Weather	15°C (59°F)	52 mm (2.0 inches)	82%	high
December Weather	8°C (47°F)	60 mm (2.4 inches)	77%	moderate