September Weather in Dalu, China

Last updated: August 22, 2025

The average temperature in Dalu, China during September hovers around 18°C (64°F), with a comfortable range from a brisk 2°C (36°F) to a warm 30°C (86°F). Expect precipitation of approximately 84 mm (3.3 in) spread over 8 days, contributing to an average humidity of 83%. Get ready for a mix of weather as you explore!

September Temperature in Dalu

In September, in Dalu, the average temperature is 18°C (64°F). The maximum can reach 30°C (86°F), while the minimum can drop to as low as 2°C (36°F). Be prepared for a range of temperatures and pack accordingly for your trip!

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

The chart illustrates September temperature patterns in Dalu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dalu, September typically has an average temperature of 18°C (64°F), with highs reaching up to 30°C (86°F) and lows dropping to around 2°C (36°F).

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

September Precipitation in Dalu

In Dalu in September, the precipitation amount is 84 mm (3.3 in) spread over 8 days.

September Precipitation Trends in Dalu

The chart displays monthly precipitation patterns in Dalu, 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 Dalu, September typically receives around 84 mm (3.3 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 Dalu

In Dalu in September humidity is 83%. With an average temperature of 18°C (64°F), this humidity feels like a warm blanket enveloping you, making outdoor exploring somewhat sticky and requiring frequent hydration breaks.

September Average Humidity in Dalu

This chart illustrates the average monthly humidity levels in Dalu, 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 Dalu is approximately 83%, 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 Dalu

In Dalu 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 Dalu.

Maximum UV Index Levels in Dalu for September

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

Data source: Dalu 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 Dalu Compares to Other Months

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

This table compares monthly weather conditions in Dalu, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-11°C (12°F)	11 mm (0.4 inches)	76%	low
February Weather	-8°C (18°F)	22 mm (0.9 inches)	71%	moderate
March Weather	2°C (36°F)	28 mm (1.1 inches)	65%	high
April Weather	9°C (49°F)	53 mm (2.1 inches)	67%	very high
May Weather	15°C (59°F)	107 mm (4.2 inches)	74%	very high
June Weather	20°C (68°F)	100 mm (3.9 inches)	83%	very high
July Weather	24°C (76°F)	115 mm (4.5 inches)	88%	very high
August Weather	23°C (74°F)	256 mm (10.1 inches)	90%	very high
September Weather	18°C (64°F)	84 mm (3.3 inches)	83%	very high
October Weather	9°C (49°F)	70 mm (2.8 inches)	85%	high
November Weather	1°C (34°F)	56 mm (2.2 inches)	73%	moderate
December Weather	-9°C (17°F)	18 mm (0.7 inches)	74%	low