January Weather in Longnan, China

Last updated: August 22, 2025

In Longnan, China, the average temperature in January hovers around 10°C (51°F). Expect variations, with minimums dipping to -2°C (28°F) and maximums reaching 26°C (80°F). Additionally, prepare for 39 mm (1.5 in) of precipitation spread over 5 days and an average humidity of 63%.

January Temperature in Longnan

In January in Longnan, the average temperature is 10°C (51°F). Maximum temperatures can reach 26°C (80°F), while the minimum can be as low as -2°C (28°F). It's a great time to explore Longnan, so pack accordingly for both warm days and chilly nights.

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 10°C (51°F), with highs reaching up to 26°C (80°F) and lows dropping to around -2°C (28°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 39 mm (1.5 in) spread over a duration of 5 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 39 mm (1.5 inches) of precipitation spread over approximately 5 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 63%. With an average temperature of 10°C (51°F), this humidity feels like a chilly embrace, making outdoor activities refreshing but requiring a light jacket for comfort while exploring.

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 63%, 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 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the 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 7, 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	10°C (51°F)	39 mm (1.5 inches)	63%	high
February Weather	11°C (53°F)	71 mm (2.8 inches)	66%	very high
March Weather	17°C (62°F)	144 mm (5.7 inches)	77%	extreme
April Weather	20°C (68°F)	154 mm (6.0 inches)	73%	extreme
May Weather	24°C (76°F)	159 mm (6.2 inches)	85%	extreme
June Weather	27°C (81°F)	235 mm (9.3 inches)	83%	extreme
July Weather	29°C (85°F)	87 mm (3.4 inches)	89%	extreme
August Weather	29°C (84°F)	128 mm (5.0 inches)	88%	extreme
September Weather	27°C (81°F)	88 mm (3.4 inches)	62%	extreme
October Weather	22°C (71°F)	41 mm (1.6 inches)	56%	very high
November Weather	17°C (62°F)	45 mm (1.8 inches)	63%	very high
December Weather	11°C (52°F)	27 mm (1.1 inches)	70%	high