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March Weather in Helong, China

Last updated: August 22, 2025

In Helong, China during the month of March, the average temperature hovers around -1°C (30°F). While you might experience minimum chills of -22°C (-8°F), there’s a possibility of warmer days reaching up to 22°C (71°F). Throughout the month, expect precipitation of 34 mm (1.3 in) over approximately 6 days, accompanied by an average humidity level of 70%. Stay prepared for a mix of winter's embrace!

March Temperature in Helong

In March in Helong, the average temperature is -1°C (30°F), with maximums reaching 22°C (71°F) and minimums dropping as low as -22°C (-8°F). Be prepared for a wide range of temperatures if you plan to travel during this month.

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

The chart illustrates March temperature patterns in Helong, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Helong, March typically has an average temperature of -1°C (30°F), with highs reaching up to 22°C (71°F) and lows dropping to around -22°C (-8°F).
JanFebMarAprMayJunJulAugSepOctNovDec71229435461706857432711
Data source: Temperature data for Helong 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 Helong

In Helong in March, the total precipitation amount is 34 mm (1.3 in) spread over 6 days.

March Precipitation Trends in Helong

The chart displays monthly precipitation patterns in Helong, 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 Helong, March typically receives around 34 mm (1.3 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec923344310411812920586423614
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Helong

In Helong in March humidity is 70%. With an average temperature of -1°C (30°F), this humidity feels like a biting chill that seeps into your bones, making travel uncomfortable as the cold dampness clings to your skin, turning every step into a test of endurance.

March Average Humidity in Helong

This chart illustrates the average monthly humidity levels in Helong, 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 Helong is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%75%70%65%72%82%87%89%84%83%67%70%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Helong

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

Maximum UV Index Levels in Helong for March

The chart shows the monthly maximum UV Index (UVI) for Helong 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 Helong typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec246891011118632
Data source: Helong 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 Helong Compares to Other Months

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

This table compares monthly weather conditions in Helong, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-14°C (7°F)8 mm (0.3 inches)78%low
February Weather-11°C (13°F)23 mm (0.9 inches)75%moderate
March Weather-1°C (30°F)34 mm (1.3 inches)70%high
April Weather6°C (43°F)43 mm (1.7 inches)65%very high
May Weather12°C (54°F)104 mm (4.1 inches)72%very high
June Weather16°C (62°F)118 mm (4.6 inches)82%very high
July Weather21°C (70°F)129 mm (5.1 inches)87%extreme
August Weather20°C (68°F)205 mm (8.1 inches)89%extreme
September Weather14°C (58°F)86 mm (3.4 inches)84%very high
October Weather6°C (43°F)42 mm (1.7 inches)83%high
November Weather-3°C (28°F)36 mm (1.4 inches)67%moderate
December Weather-12°C (11°F)14 mm (0.5 inches)70%low

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