September Weather in Longtai, China

Last updated: August 23, 2025

In September, the average temperature in Longtai, China hovers around 14°C (57°F), with a comfortable range from a cool 5°C (41°F) to a warm 24°C (76°F). Expect 111 mm (4.4 in) of precipitation spread across 16 days, contributing to a high average humidity of 87%. Pack wisely to enjoy this vibrant climate!

September Temperature in Longtai

In September in Longtai, the average temperature is 14°C (57°F), with maximums reaching 24°C (76°F) and minimums dipping as low as 5°C (41°F). This pleasant temperature range makes it an ideal time for travelers to explore the outdoor attractions and enjoy the local sights.

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

The chart illustrates September temperature patterns in Longtai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Longtai, September typically has an average temperature of 14°C (57°F), with highs reaching up to 24°C (76°F) and lows dropping to around 5°C (41°F).

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

September Precipitation in Longtai

In Longtai in September, the precipitation amount is 111 mm (4.4 in) occurring over the course of 16 days.

September Precipitation Trends in Longtai

The chart displays monthly precipitation patterns in Longtai, 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 Longtai, September typically receives around 111 mm (4.4 inches) of precipitation spread over approximately 16 days.

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

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Millimeters (mm) Inches (in)

September Humidity in Longtai

In Longtai in September humidity is 87%. With an average temperature of 14°C (57°F), this humidity feels like a thick blanket enveloping you, making every breath feel heavy and sticky, which can be quite challenging for travelers exploring the city.

September Average Humidity in Longtai

This chart illustrates the average monthly humidity levels in Longtai, 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 Longtai is approximately 87%, 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 Longtai

In Longtai in September, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Longtai.

Maximum UV Index Levels in Longtai for September

The chart shows the monthly maximum UV Index (UVI) for Longtai 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 Longtai typically reaches 11, which falls under the extreme exposure category.

Data source: Longtai 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 Longtai Compares to Other Months

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

This table compares monthly weather conditions in Longtai, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-6°C (21°F)	18 mm (0.7 inches)	81%	moderate
February Weather	-4°C (26°F)	22 mm (0.9 inches)	85%	high
March Weather	4°C (39°F)	43 mm (1.7 inches)	85%	very high
April Weather	9°C (48°F)	70 mm (2.8 inches)	83%	extreme
May Weather	13°C (55°F)	103 mm (4.0 inches)	78%	extreme
June Weather	16°C (62°F)	124 mm (4.9 inches)	80%	extreme
July Weather	19°C (67°F)	129 mm (5.1 inches)	82%	extreme
August Weather	18°C (65°F)	148 mm (5.8 inches)	86%	extreme
September Weather	14°C (57°F)	111 mm (4.4 inches)	87%	extreme
October Weather	8°C (46°F)	96 mm (3.8 inches)	88%	very high
November Weather	2°C (35°F)	29 mm (1.1 inches)	86%	high
December Weather	-5°C (24°F)	16 mm (0.6 inches)	78%	moderate