September Weather in Bihu, China

Last updated: August 22, 2025

In September, the average temperature in Bihu, China hovers around 25°C (78°F), offering a pleasant climate for outdoor activities. However, temperatures can vary significantly, with minimums dipping to 15°C (59°F) and maximums soaring to 37°C (98°F). Expect 103 mm (4.1 in) of precipitation spread across 11 days, accompanied by an average humidity level of 72%.

September Temperature in Bihu

In September in Bihu, the average temperature is 25°C (78°F). The maximum can reach 37°C (98°F), and the minimum can be as low as 15°C (59°F). This weather makes Bihu an ideal destination for travelers seeking warm and pleasant conditions.

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

The chart illustrates September temperature patterns in Bihu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bihu, September typically has an average temperature of 25°C (78°F), with highs reaching up to 37°C (98°F) and lows dropping to around 15°C (59°F).

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

September Precipitation in Bihu

In Bihu in September, the precipitation amount is 103 mm (4.1 in) spread over 11 days.

September Precipitation Trends in Bihu

The chart displays monthly precipitation patterns in Bihu, 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 Bihu, September typically receives around 103 mm (4.1 inches) of precipitation spread over approximately 11 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 Bihu

In Bihu in September humidity is 72%. With an average temperature of 25°C (78°F), this humidity feels like a warm blanket wrapping around you, making it essential to stay hydrated and take breaks in the shade while exploring.

September Average Humidity in Bihu

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

In Bihu 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 Bihu.

Maximum UV Index Levels in Bihu for September

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

Data source: Bihu 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 Bihu Compares to Other Months

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

This table compares monthly weather conditions in Bihu, 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 (46°F)	52 mm (2.1 inches)	65%	high
February Weather	9°C (48°F)	71 mm (2.8 inches)	71%	very high
March Weather	14°C (57°F)	125 mm (4.9 inches)	81%	extreme
April Weather	18°C (64°F)	114 mm (4.5 inches)	86%	extreme
May Weather	22°C (72°F)	228 mm (9.0 inches)	87%	extreme
June Weather	25°C (77°F)	322 mm (12.7 inches)	87%	extreme
July Weather	28°C (82°F)	200 mm (7.9 inches)	91%	extreme
August Weather	28°C (83°F)	154 mm (6.0 inches)	87%	extreme
September Weather	25°C (78°F)	103 mm (4.1 inches)	72%	extreme
October Weather	19°C (67°F)	67 mm (2.6 inches)	74%	very high
November Weather	15°C (58°F)	68 mm (2.7 inches)	80%	high
December Weather	9°C (48°F)	47 mm (1.8 inches)	78%	moderate