January Weather in Longnan, China

Last updated: August 23, 2025

In January, the average temperature in Longnan, China hovers around 8°C (46°F). This period can witness quite a range, with temperatures dipping to a minimum of -6°C (22°F) and soaring to a maximum of 24°C (75°F). Additionally, expect 55 mm (2.2 in) of precipitation spread over 8 days, coupled with an average humidity level of around 66%. Stay prepared for a mix of chilly days and occasional warmth!

January Temperature in Longnan

In January in Longnan, the average temperature is 8°C (46°F). The maximum can reach 24°C (75°F) and the minimum can be as low as -6°C (22°F). Be prepared for a mix of mild and chilly weather, so pack accordingly for your travels!

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

The chart illustrates January temperature patterns in Longnan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Longnan, January typically has an average temperature of 8°C (46°F), with highs reaching up to 24°C (75°F) and lows dropping to around -6°C (22°F).

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

January Precipitation in Longnan

In Longnan in January, the precipitation amount is 55 mm (2.2 in) over the course of 8 days.

January Precipitation Trends in Longnan

The chart displays monthly precipitation patterns in Longnan, 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 Longnan, January typically receives around 55 mm (2.2 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 Longnan

In Longnan in January, humidity is 66%. With an average temperature of 8°C (46°F), this humidity feels like a brisk, damp chill that can make outdoor activities quite uncomfortable for traveling, as the moisture in the air adds to the coolness and can leave you feeling chilly and clammy.

January Average Humidity in Longnan

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

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

Maximum UV Index Levels in Longnan for January

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

Data source: Longnan 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 Longnan Compares to Other Months

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

This table compares monthly weather conditions in Longnan, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (46°F)	55 mm (2.2 inches)	66%	high
February Weather	8°C (47°F)	89 mm (3.5 inches)	71%	very high
March Weather	13°C (56°F)	153 mm (6.0 inches)	81%	extreme
April Weather	17°C (62°F)	131 mm (5.1 inches)	84%	extreme
May Weather	21°C (70°F)	227 mm (9.0 inches)	87%	extreme
June Weather	24°C (75°F)	325 mm (12.8 inches)	84%	extreme
July Weather	27°C (80°F)	155 mm (6.1 inches)	88%	extreme
August Weather	27°C (80°F)	159 mm (6.3 inches)	85%	extreme
September Weather	24°C (75°F)	112 mm (4.4 inches)	67%	extreme
October Weather	18°C (65°F)	57 mm (2.2 inches)	72%	very high
November Weather	13°C (57°F)	65 mm (2.5 inches)	77%	high
December Weather	8°C (47°F)	49 mm (1.9 inches)	80%	high