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March Weather in Jiannan, China

Last updated: August 22, 2025

In Jiannan, China, the average temperature in March hovers around 14°C (57°F), with minimums dipping to 5°C (41°F) and maximums rising to 27°C (81°F). Expect an average humidity of 89%, accompanied by 49 mm (1.9 in) of precipitation spread over 15 days.

March Temperature in Jiannan

In March in Jiannan, the average temperature is 14°C (57°F). Maximums can reach 27°C (81°F), and minimums can drop as low as 5°C (41°F). This makes it a great time for travelers to experience a comfortable climate while enjoying various outdoor activities.

March Weather in Jiannan: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Jiannan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jiannan, March typically has an average temperature of 14°C (57°F), with highs reaching up to 27°C (81°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec434656647176797971615344
Data source: Temperature data for Jiannan 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.

March Precipitation in Jiannan

In Jiannan in March, the precipitation amount is 49 mm (1.9 in) over the course of 15 days.

March Precipitation Trends in Jiannan

The chart displays monthly precipitation patterns in Jiannan, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Jiannan, March typically receives around 49 mm (1.9 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec33334970781023023001681104947
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Jiannan

In Jiannan in March humidity is 89%. With an average temperature of 14°C (57°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities uncomfortable and travel challenging due to the oppressive heat and stickiness in the air.

March Average Humidity in Jiannan

This chart illustrates the average monthly humidity levels in Jiannan, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Jiannan is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%92%90%86%87%88%89%92%92%92%92%90%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Jiannan

In Jiannan in March, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Jiannan.

Maximum UV Index Levels in Jiannan for March

The chart shows the monthly maximum UV Index (UVI) for Jiannan in March, 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 March, the maximum UV index in Jiannan typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101212101110864
Data source: Jiannan March 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 March Weather in Jiannan Compares to Other Months

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

This table compares monthly weather conditions in Jiannan, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)33 mm (1.3 inches)90%moderate
February Weather8°C (47°F)33 mm (1.3 inches)92%high
March Weather14°C (57°F)49 mm (1.9 inches)89%very high
April Weather18°C (64°F)70 mm (2.8 inches)85%very high
May Weather21°C (71°F)78 mm (3.1 inches)87%extreme
June Weather24°C (76°F)101 mm (4.0 inches)88%extreme
July Weather26°C (79°F)302 mm (11.9 inches)89%very high
August Weather26°C (79°F)300 mm (11.8 inches)92%extreme
September Weather22°C (71°F)168 mm (6.6 inches)92%very high
October Weather16°C (62°F)110 mm (4.3 inches)92%very high
November Weather12°C (53°F)49 mm (1.9 inches)92%high
December Weather7°C (45°F)47 mm (1.9 inches)90%moderate

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