January Weather in Longyan, China

Last updated: August 23, 2025

In January, the average temperature in Longyan, China hovers around 12°C (54°F), with a range that can dip to a chilly -3°C (27°F) or rise to a comfortable 25°C (78°F). Expect approximately 45 mm (1.8 in) of precipitation over 5 days, contributing to a moderate average humidity of 66%. Whether you're gearing up for rain or sunshine, be prepared for a diverse range of weather experiences!

January Temperature in Longyan

In January in Longyan, the average temperature is 12°C (54°F), with maximums reaching up to 25°C (78°F) and minimums dipping as low as -3°C (27°F). This diverse range of temperatures makes it essential for travelers to pack accordingly, ensuring comfort for both warmer days and chilly nights.

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

The chart illustrates January temperature patterns in Longyan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Longyan, January typically has an average temperature of 12°C (54°F), with highs reaching up to 25°C (78°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec545561667376797977706355
Data source: Temperature data for Longyan generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Longyan

In Longyan in January, the total precipitation amount is 45 mm (1.8 in) over a span of 5 days.

January Precipitation Trends in Longyan

The chart displays monthly precipitation patterns in Longyan, 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 Longyan, January typically receives around 45 mm (1.8 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec4581157145209322119211104554830
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Longyan

In Longyan in January, humidity is 66%. With an average temperature of 12°C (54°F), this humidity feels like a cool embrace, making outdoor adventures comfortable yet slightly damp, perfect for exploring without the heat of summer weighing you down.

January Average Humidity in Longyan

This chart illustrates the average monthly humidity levels in Longyan, 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 Longyan is approximately 66%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec66%70%77%76%85%80%87%84%61%62%67%74%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Longyan

In Longyan 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 Longyan.

Maximum UV Index Levels in Longyan for January

The chart shows the monthly maximum UV Index (UVI) for Longyan 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 Longyan typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec79121213131313121097
Data source: Longyan 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 Longyan Compares to Other Months

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

This table compares monthly weather conditions in Longyan, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather12°C (54°F)45 mm (1.8 inches)66%high
February Weather13°C (55°F)81 mm (3.2 inches)70%very high
March Weather16°C (61°F)157 mm (6.2 inches)77%extreme
April Weather19°C (66°F)145 mm (5.7 inches)76%extreme
May Weather23°C (73°F)209 mm (8.2 inches)85%extreme
June Weather25°C (77°F)322 mm (12.7 inches)80%extreme
July Weather26°C (80°F)118 mm (4.7 inches)87%extreme
August Weather26°C (79°F)211 mm (8.3 inches)84%extreme
September Weather25°C (77°F)104 mm (4.1 inches)61%extreme
October Weather21°C (71°F)55 mm (2.2 inches)62%very high
November Weather17°C (63°F)48 mm (1.9 inches)67%very high
December Weather13°C (55°F)30 mm (1.2 inches)74%high

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