September Weather in Sipu, China

Last updated: August 22, 2025

In September, the average temperature in Sipu, China is a warm 28°C (82°F). Expect comfortable days with a minimum of 17°C (63°F) and the heat peaking at a maximum of 39°C (103°F). Be prepared for some rain, as 60 mm (2.4 in) of precipitation typically falls over 8 days. With an average humidity of 72%, it’s a perfect time to enjoy the summer vibes while staying hydrated!

September Temperature in Sipu

In September in Sipu, the average temperature is 28°C (82°F), with maximums reaching up to 39°C (103°F) and minimums dropping as low as 17°C (63°F). It's an ideal time for travelers who enjoy warm weather and vibrant outdoor activities.

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

The chart illustrates September temperature patterns in Sipu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sipu, September typically has an average temperature of 28°C (82°F), with highs reaching up to 39°C (103°F) and lows dropping to around 17°C (63°F).

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

September Precipitation in Sipu

In Sipu in September, the total precipitation amount is 60 mm (2.4 in) spread over the course of 8 days.

September Precipitation Trends in Sipu

The chart displays monthly precipitation patterns in Sipu, 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 Sipu, September typically receives around 60 mm (2.4 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 Sipu

In Sipu in September humidity is 72%. With an average temperature of 28°C (82°F), this humidity feels like a warm, enveloping blanket that clings to your skin, making outdoor activities both refreshing and slightly exhausting, as you find yourself sweating more quickly and seeking shade more often while exploring the vibrant surroundings.

September Average Humidity in Sipu

This chart illustrates the average monthly humidity levels in Sipu, 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 Sipu is approximately 72%, 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 Sipu

In Sipu 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 Sipu.

Maximum UV Index Levels in Sipu for September

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

Data source: Sipu 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 Sipu Compares to Other Months

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

This table compares monthly weather conditions in Sipu, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (47°F)	73 mm (2.9 inches)	65%	high
February Weather	9°C (49°F)	96 mm (3.8 inches)	71%	high
March Weather	14°C (58°F)	185 mm (7.3 inches)	81%	very high
April Weather	19°C (66°F)	157 mm (6.2 inches)	86%	extreme
May Weather	23°C (74°F)	199 mm (7.9 inches)	87%	extreme
June Weather	26°C (79°F)	309 mm (12.2 inches)	87%	extreme
July Weather	29°C (85°F)	234 mm (9.2 inches)	91%	extreme
August Weather	30°C (87°F)	93 mm (3.6 inches)	87%	extreme
September Weather	28°C (82°F)	60 mm (2.4 inches)	72%	extreme
October Weather	21°C (71°F)	46 mm (1.8 inches)	74%	very high
November Weather	16°C (60°F)	81 mm (3.2 inches)	80%	high
December Weather	10°C (50°F)	60 mm (2.4 inches)	78%	moderate