September Weather in Guotian, China

Last updated: August 22, 2025

In September, the average temperature in Guotian, China reaches a warm 27°C (81°F), with temperatures ranging from a cool 19°C (66°F) at night to a sizzling 36°C (97°F) during the day. Expect 137 mm (5.4 in) of rain spread over 17 days, contributing to an average humidity of 71%. Prepare for a blend of heat and moisture in this tropical paradise!

September Temperature in Guotian

In September in Guotian, the average temperature is 27°C (81°F), with maximums reaching 36°C (97°F) and minimums dropping to as low as 19°C (66°F). This pleasant weather makes it an ideal time for travelers to explore and enjoy outdoor activities.

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

The chart illustrates September temperature patterns in Guotian, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Guotian, September typically has an average temperature of 27°C (81°F), with highs reaching up to 36°C (97°F) and lows dropping to around 19°C (66°F).

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

September Precipitation in Guotian

In Guotian in September, the total precipitation amount is 137 mm (5.4 in), occurring over a span of 17 days.

September Precipitation Trends in Guotian

The chart displays monthly precipitation patterns in Guotian, 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 Guotian, September typically receives around 137 mm (5.4 inches) of precipitation spread over approximately 17 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 Guotian

In Guotian in September, humidity is 71%. With an average temperature of 27°C (81°F), this humidity feels like a thick blanket wrapping around you, making travel feel more strenuous and sweaty, yet the tropical atmosphere offers a unique charm that invites exploration amidst the warmth.

September Average Humidity in Guotian

This chart illustrates the average monthly humidity levels in Guotian, 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 Guotian is approximately 71%, 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 Guotian

In Guotian in September, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Guotian.

Maximum UV Index Levels in Guotian for September

The chart shows the monthly maximum UV Index (UVI) for Guotian 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 Guotian typically reaches 12, which falls under the extreme exposure category.

Data source: Guotian 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 Guotian Compares to Other Months

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

This table compares monthly weather conditions in Guotian, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	14°C (58°F)	31 mm (1.2 inches)	71%	high
February Weather	15°C (59°F)	49 mm (1.9 inches)	73%	very high
March Weather	19°C (66°F)	95 mm (3.7 inches)	79%	extreme
April Weather	21°C (71°F)	97 mm (3.8 inches)	80%	extreme
May Weather	25°C (78°F)	174 mm (6.9 inches)	85%	extreme
June Weather	27°C (81°F)	293 mm (11.5 inches)	81%	extreme
July Weather	28°C (83°F)	153 mm (6.0 inches)	85%	extreme
August Weather	28°C (82°F)	261 mm (10.3 inches)	83%	extreme
September Weather	27°C (81°F)	137 mm (5.4 inches)	71%	extreme
October Weather	24°C (75°F)	70 mm (2.8 inches)	70%	very high
November Weather	20°C (68°F)	33 mm (1.3 inches)	72%	very high
December Weather	15°C (60°F)	25 mm (1.0 inches)	75%	high