September Weather in Longhua, China

Last updated: August 23, 2025

In September, the average temperature in Longhua, China is a comfortable 17°C (63°F). Expect temperatures to range from a chilly 1°C (34°F) at night to a warm 31°C (87°F) during the day. Be prepared for precipitation, averaging 71 mm (2.8 in) over about 8 days, and experiencing a moderate humidity level of 75%.

September Temperature in Longhua

In September in Longhua, the average temperature is 17°C (63°F). Maximum temperatures can reach 31°C (87°F), while minimums can dip as low as 1°C (34°F). Be prepared for a wide range of temperatures when traveling to Longhua this month!

September Weather in Longhua: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Longhua, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Longhua, September typically has an average temperature of 17°C (63°F), with highs reaching up to 31°C (87°F) and lows dropping to around 1°C (34°F).

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

September Precipitation in Longhua

In Longhua in September, the precipitation amount is 71 mm (2.8 in) over the course of 8 days.

September Precipitation Trends in Longhua

The chart displays monthly precipitation patterns in Longhua, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Longhua, September typically receives around 71 mm (2.8 inches) of precipitation spread over approximately 8 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Longhua

In Longhua in September, humidity is 75%. With an average temperature of 17°C (63°F), this humidity feels like a warm embrace, making outdoor activities a bit sticky and requiring frequent breaks to stay refreshed during your travels.

September Average Humidity in Longhua

This chart illustrates the average monthly humidity levels in Longhua, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Longhua is approximately 75%, offering insight into how humid the weather typically is during this month.

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

September UV Index in Longhua

In Longhua in September, 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 Longhua.

Maximum UV Index Levels in Longhua for September

The chart shows the monthly maximum UV Index (UVI) for Longhua in September, 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 September, the maximum UV index in Longhua typically reaches 8, which falls under the very high exposure category.

Data source: Longhua September 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 September Weather in Longhua Compares to Other Months

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

This table compares monthly weather conditions in Longhua, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-9°C (16°F)	2 mm (0.1 inches)	55%	low
February Weather	-5°C (22°F)	5 mm (0.2 inches)	47%	moderate
March Weather	3°C (38°F)	19 mm (0.8 inches)	50%	high
April Weather	10°C (50°F)	24 mm (0.9 inches)	56%	very high
May Weather	16°C (62°F)	35 mm (1.4 inches)	61%	very high
June Weather	21°C (70°F)	72 mm (2.8 inches)	69%	very high
July Weather	23°C (74°F)	201 mm (7.9 inches)	81%	very high
August Weather	22°C (72°F)	151 mm (6.0 inches)	84%	very high
September Weather	17°C (63°F)	71 mm (2.8 inches)	75%	very high
October Weather	8°C (47°F)	23 mm (0.9 inches)	76%	high
November Weather	0°C (32°F)	17 mm (0.7 inches)	61%	moderate
December Weather	-8°C (18°F)	3 mm (0.1 inches)	52%	low