January Weather in Datian, China

Last updated: August 23, 2025

In January, the average temperature in Datian, China hovers around 4°C (40°F), with a range that can dip to a brisk -9°C (17°F) or rise to a pleasant 18°C (64°F). Anticipate about 79 mm (3.1 in) of precipitation over 10 days, contributing to an average humidity level of 67%. Prepare for a variety of weather as you enjoy the season!

January Temperature in Datian

In January in Datian, the average temperature is 4°C (40°F). The maximum can reach 18°C (64°F), and the minimum can be as low as -9°C (17°F). Travelers should be prepared for a wide range of temperatures, bringing clothing suitable for both mild and cold conditions.

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

The chart illustrates January temperature patterns in Datian, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Datian, January typically has an average temperature of 4°C (40°F), with highs reaching up to 18°C (64°F) and lows dropping to around -9°C (17°F).

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

January Precipitation in Datian

In Datian in January, the precipitation amount is 79 mm (3.1 in) over a span of 10 days.

January Precipitation Trends in Datian

The chart displays monthly precipitation patterns in Datian, 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 Datian, January typically receives around 79 mm (3.1 inches) of precipitation spread over approximately 10 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 Datian

In Datian in January, humidity is 67%. With an average temperature of 4°C (40°F), this humidity feels like a chilly mist clinging to your skin, making outdoor activities somewhat uncomfortable and prompting you to seek warm shelter to truly enjoy your travels.

January Average Humidity in Datian

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

In Datian 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 Datian, you can refer to this Hourly UV Index in Datian.

Maximum UV Index Levels in Datian for January

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

Data source: Datian 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 Datian Compares to Other Months

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

This table compares monthly weather conditions in Datian, 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 (40°F)	79 mm (3.1 inches)	67%	high
February Weather	6°C (43°F)	114 mm (4.5 inches)	73%	high
March Weather	11°C (53°F)	219 mm (8.6 inches)	84%	very high
April Weather	16°C (61°F)	211 mm (8.3 inches)	82%	extreme
May Weather	20°C (68°F)	341 mm (13.4 inches)	86%	extreme
June Weather	24°C (75°F)	323 mm (12.7 inches)	86%	extreme
July Weather	27°C (80°F)	239 mm (9.4 inches)	88%	extreme
August Weather	27°C (80°F)	206 mm (8.1 inches)	85%	extreme
September Weather	23°C (73°F)	183 mm (7.2 inches)	71%	very high
October Weather	16°C (62°F)	110 mm (4.3 inches)	74%	very high
November Weather	12°C (53°F)	99 mm (3.9 inches)	85%	high
December Weather	6°C (43°F)	59 mm (2.3 inches)	75%	moderate