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January Weather in Ji'an, China

Last updated: August 23, 2025

In January, the average temperature in Ji'an, China hovers around 9°C (48°F). Expect a minimum drop to -4°C (25°F), while the mercury can rise as high as 25°C (77°F). During this time, the area experiences approximately 44 mm (1.7 in) of precipitation spread across 6 days, with an average humidity of 65%.

January Temperature in Ji'an

In January in Ji'an, the average temperature is 9°C (48°F). The maximum can reach 25°C (77°F) and the minimum can be as low as -4°C (25°F). This diverse range of temperatures suggests a need for layered clothing and flexibility in your travel plans.

January Weather in Ji'an: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Ji'an, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ji'an, January typically has an average temperature of 9°C (48°F), with highs reaching up to 25°C (77°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec475060687682878782706050
Data source: Temperature data for Ji'an 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 Ji'an

In Ji'an in January, the total precipitation amount is 44 mm (1.7 in) spread over 6 days.

January Precipitation Trends in Ji'an

The chart displays monthly precipitation patterns in Ji'an, 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 Ji'an, January typically receives around 44 mm (1.7 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec447714914419729713510673446633
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Ji'an

In Ji'an in January, humidity is 65%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill that can make outdoor activities less enjoyable, prompting the need for extra layers and a light jacket during your travels.

January Average Humidity in Ji'an

This chart illustrates the average monthly humidity levels in Ji'an, 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 Ji'an is approximately 65%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec65%69%81%82%86%86%89%86%62%62%71%75%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Ji'an

In Ji'an 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 Ji'an, you can refer to this Hourly UV Index in Ji'an.

Maximum UV Index Levels in Ji'an for January

The chart shows the monthly maximum UV Index (UVI) for Ji'an 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 Ji'an typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec6810111212131211976
Data source: Ji'an 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 Ji'an Compares to Other Months

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

This table compares monthly weather conditions in Ji'an, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (48°F)44 mm (1.7 inches)65%high
February Weather10°C (51°F)77 mm (3.0 inches)69%very high
March Weather16°C (60°F)149 mm (5.9 inches)81%very high
April Weather20°C (68°F)144 mm (5.7 inches)82%extreme
May Weather25°C (76°F)197 mm (7.8 inches)86%extreme
June Weather28°C (82°F)297 mm (11.7 inches)86%extreme
July Weather31°C (87°F)135 mm (5.3 inches)89%extreme
August Weather31°C (87°F)106 mm (4.2 inches)86%extreme
September Weather28°C (82°F)73 mm (2.9 inches)62%extreme
October Weather21°C (70°F)44 mm (1.7 inches)62%very high
November Weather16°C (61°F)66 mm (2.6 inches)71%high
December Weather10°C (50°F)33 mm (1.3 inches)75%high

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