September Weather in Jianba, China

Last updated: August 23, 2025

In Jianba, China, the average temperature in September hovers around 21°C (70°F). During this month, expect minimums to dip to 12°C (54°F) and maximums to soar up to 32°C (89°F). With 195 mm (7.7 in) of precipitation spread across 18 days, and an average humidity level of 83%, be prepared for a blend of warmth and moisture in the air!

September Temperature in Jianba

In September in Jianba, the average temperature is 21°C (70°F). Maximums can reach 32°C (89°F) and minimums can be as low as 12°C (54°F). This pleasant climate makes it an ideal destination for travelers seeking mild weather and outdoor adventures.

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

The chart illustrates September temperature patterns in Jianba, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jianba, September typically has an average temperature of 21°C (70°F), with highs reaching up to 32°C (89°F) and lows dropping to around 12°C (54°F).

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

September Precipitation in Jianba

In Jianba in September, the precipitation amount reaches 195 mm (7.7 in) over a span of 18 days.

September Precipitation Trends in Jianba

The chart displays monthly precipitation patterns in Jianba, 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 Jianba, September typically receives around 195 mm (7.7 inches) of precipitation spread over approximately 18 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 Jianba

In Jianba in September humidity is 83%. With an average temperature of 21°C (70°F), this humidity feels like you’re enveloped in a warm, tropical embrace, making it essential to stay hydrated and take breaks during your travels.

September Average Humidity in Jianba

This chart illustrates the average monthly humidity levels in Jianba, 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 Jianba 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 Jianba

In Jianba 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 Jianba.

Maximum UV Index Levels in Jianba for September

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

Data source: Jianba 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 Jianba Compares to Other Months

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

This table compares monthly weather conditions in Jianba, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (40°F)	74 mm (2.9 inches)	67%	high
February Weather	6°C (43°F)	73 mm (2.9 inches)	74%	very high
March Weather	11°C (53°F)	129 mm (5.1 inches)	71%	very high
April Weather	15°C (59°F)	136 mm (5.4 inches)	73%	extreme
May Weather	19°C (66°F)	210 mm (8.3 inches)	83%	extreme
June Weather	22°C (72°F)	280 mm (11.0 inches)	88%	extreme
July Weather	25°C (76°F)	193 mm (7.6 inches)	88%	extreme
August Weather	25°C (77°F)	130 mm (5.1 inches)	88%	extreme
September Weather	21°C (70°F)	195 mm (7.7 inches)	83%	extreme
October Weather	15°C (59°F)	139 mm (5.5 inches)	78%	very high
November Weather	10°C (51°F)	81 mm (3.2 inches)	85%	high
December Weather	5°C (42°F)	51 mm (2.0 inches)	77%	moderate