March Weather in China, United States

Last updated: June 24, 2025

In March, the average temperature in China, United States hovers around 18°C (65°F), making it a pleasant time to visit. However, temperatures can range from a chilly -1°C (31°F) to a warm 29°C (85°F). Expect about 84 mm (3.3 in) of precipitation spread over 12 days, contributing to an average humidity of 78%, which adds to the region's lush atmosphere.

March Temperature in China

In March in China, the average temperature is 18°C (65°F). Maximum temperatures can reach 29°C (85°F), while minimums can dip as low as -1°C (31°F). Be prepared for a wide range of weather conditions during your travels!

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

The chart illustrates March temperature patterns in China, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In China, March typically has an average temperature of 18°C (65°F), with highs reaching up to 29°C (85°F) and lows dropping to around -1°C (31°F).

Data source: Temperature data for China generated using information from the Copernicus Climate Change Service.

March Precipitation in China

In China in March, the precipitation amount is 84 mm (3.3 in) over a span of 12 days.

March Precipitation Trends in China

The chart displays monthly precipitation patterns in China, 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 China, March typically receives around 84 mm (3.3 inches) of precipitation spread over approximately 12 days.

Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

March Humidity in China

In China in March, humidity is 78%. With an average temperature of 18°C (65°F), this humidity feels like a warm, enveloping blanket, making travel quite muggy and potentially uncomfortable, as it can leave you feeling sticky and fatigued more quickly than usual.

March Average Humidity in China

This chart illustrates the average monthly humidity levels in China, 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 China is approximately 78%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in China

In China in March, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in China.

Maximum UV Index Levels in China for March

The chart shows the monthly maximum UV Index (UVI) for China 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 China typically reaches 9, which falls under the very high exposure category.

Data source: China 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 China Compares to Other Months

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

This table compares monthly weather conditions in China, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	12°C (54°F)	98 mm (3.8 inches)	79%	moderate
February Weather	14°C (58°F)	91 mm (3.6 inches)	80%	very high
March Weather	18°C (65°F)	84 mm (3.3 inches)	78%	very high
April Weather	20°C (69°F)	123 mm (4.8 inches)	81%	extreme
May Weather	25°C (77°F)	192 mm (7.6 inches)	79%	extreme
June Weather	27°C (81°F)	184 mm (7.2 inches)	75%	extreme
July Weather	28°C (83°F)	162 mm (6.4 inches)	74%	extreme
August Weather	28°C (83°F)	244 mm (9.6 inches)	73%	extreme
September Weather	26°C (79°F)	219 mm (8.6 inches)	75%	very high
October Weather	22°C (72°F)	154 mm (6.1 inches)	75%	very high
November Weather	16°C (61°F)	78 mm (3.1 inches)	79%	high
December Weather	14°C (58°F)	143 mm (5.6 inches)	83%	moderate