September Weather in Ouli, China

Last updated: August 22, 2025

In September, the average temperature in Ouli, China is a warm 27°C (80°F), with minimums dipping down to 16°C (61°F) and reaching a scorching maximum of 37°C (99°F). Expect about 70 mm (2.8 in) of precipitation spread over 9 days, contributing to an average humidity of 62%.

September Temperature in Ouli

In September, in Ouli, the average temperature is 27°C (80°F), with maximums reaching 37°C (99°F) and minimums dropping as low as 16°C (61°F). This pleasant climate makes Ouli an ideal destination for travelers seeking warm weather and outdoor activities.

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

The chart illustrates September temperature patterns in Ouli, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ouli, September typically has an average temperature of 27°C (80°F), with highs reaching up to 37°C (99°F) and lows dropping to around 16°C (61°F).

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

September Precipitation in Ouli

In Ouli in September, the total precipitation amount is 70 mm (2.8 in) spread over 9 days.

September Precipitation Trends in Ouli

The chart displays monthly precipitation patterns in Ouli, 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 Ouli, September typically receives around 70 mm (2.8 inches) of precipitation spread over approximately 9 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 Ouli

In Ouli in September, humidity is 62%. With an average temperature of 27°C (80°F), this humidity feels like a warm embrace, making travel comfortable but slightly sticky, prompting frequent hydration breaks and a leisurely pace to fully enjoy the surroundings.

September Average Humidity in Ouli

This chart illustrates the average monthly humidity levels in Ouli, 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 Ouli is approximately 62%, 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 Ouli

In Ouli 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 Ouli.

Maximum UV Index Levels in Ouli for September

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

Data source: Ouli 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 Ouli Compares to Other Months

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

This table compares monthly weather conditions in Ouli, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	7°C (45°F)	51 mm (2.0 inches)	65%	high
February Weather	9°C (49°F)	83 mm (3.3 inches)	69%	high
March Weather	14°C (58°F)	212 mm (8.3 inches)	81%	very high
April Weather	19°C (66°F)	181 mm (7.1 inches)	82%	very high
May Weather	23°C (74°F)	255 mm (10.1 inches)	86%	extreme
June Weather	26°C (80°F)	328 mm (12.9 inches)	86%	extreme
July Weather	29°C (85°F)	239 mm (9.4 inches)	89%	extreme
August Weather	30°C (86°F)	89 mm (3.5 inches)	86%	extreme
September Weather	27°C (80°F)	70 mm (2.8 inches)	62%	extreme
October Weather	20°C (68°F)	40 mm (1.6 inches)	62%	very high
November Weather	15°C (59°F)	67 mm (2.6 inches)	71%	high
December Weather	9°C (48°F)	52 mm (2.1 inches)	75%	moderate