September Weather in Haitou, China

Last updated: August 23, 2025

In September, the average temperature in Haitou, China hovers around 24°C (75°F), offering a pleasant climate for outdoor activities. Expect temperatures to range from a minimum of 18°C (65°F) to a comfortable maximum of 30°C (87°F). However, be prepared for some rain, as 93 mm (3.7 in) of precipitation can occur over 7 days. The average humidity sits at a moderate 65%, enhancing the overall warmth of this inviting destination.

September Temperature in Haitou

In September, in Haitou, the average temperature is 24°C (75°F). Maximum can reach 30°C (87°F) and minimum can be as low as 18°C (65°F). This mild climate makes it an ideal destination for travelers seeking pleasant weather and outdoor activities.

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

The chart illustrates September temperature patterns in Haitou, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Haitou, September typically has an average temperature of 24°C (75°F), with highs reaching up to 30°C (87°F) and lows dropping to around 18°C (65°F).

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

September Precipitation in Haitou

In Haitou in September, the precipitation amount is 93 mm (3.7 in) over the course of 7 days.

September Precipitation Trends in Haitou

The chart displays monthly precipitation patterns in Haitou, 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 Haitou, September typically receives around 93 mm (3.7 inches) of precipitation spread over approximately 7 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 Haitou

In Haitou in September humidity is 65%. With average temperature 24°C (75°F), this humidity feels like a warm blanket enveloping you, making outdoor activities a bit sticky but still enjoyable for exploring sights and sounds.

September Average Humidity in Haitou

This chart illustrates the average monthly humidity levels in Haitou, 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 Haitou is approximately 65%, 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 Haitou

In Haitou 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 Haitou.

Maximum UV Index Levels in Haitou for September

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

Data source: Haitou 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 Haitou Compares to Other Months

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

This table compares monthly weather conditions in Haitou, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	2°C (36°F)	27 mm (1.1 inches)	52%	moderate
February Weather	4°C (39°F)	27 mm (1.1 inches)	60%	moderate
March Weather	8°C (47°F)	45 mm (1.8 inches)	70%	high
April Weather	13°C (56°F)	47 mm (1.8 inches)	78%	very high
May Weather	19°C (66°F)	78 mm (3.1 inches)	74%	very high
June Weather	23°C (74°F)	116 mm (4.6 inches)	74%	very high
July Weather	26°C (80°F)	273 mm (10.7 inches)	84%	very high
August Weather	27°C (81°F)	192 mm (7.5 inches)	81%	very high
September Weather	24°C (75°F)	93 mm (3.7 inches)	65%	very high
October Weather	17°C (64°F)	38 mm (1.5 inches)	72%	high
November Weather	12°C (53°F)	27 mm (1.1 inches)	81%	moderate
December Weather	5°C (41°F)	17 mm (0.7 inches)	71%	moderate