September Weather in Nanhu, China

Last updated: August 22, 2025

In September, the average temperature in Nanhu, China hovers around 15°C (59°F). Expect a minimum of 4°C (39°F) and a comfortable maximum of 26°C (79°F). With an average precipitation of 89 mm (3.5 in) spread over 12 days, and a relative humidity of 84%, it's advisable to be prepared for a mix of pleasant and occasionally damp weather!

September Temperature in Nanhu

In September in Nanhu, the average temperature is 15°C (59°F). Maximums can reach 26°C (79°F), and minimums can drop as low as 4°C (39°F). This makes Nanhu a pleasant destination for travelers seeking mild temperatures and comfortable outdoor activities.

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

The chart illustrates September temperature patterns in Nanhu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nanhu, September typically has an average temperature of 15°C (59°F), with highs reaching up to 26°C (79°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec232840495664686658463525
Data source: Temperature data for Nanhu generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Nanhu

In Nanhu in September, the precipitation amount is 89 mm (3.5 in) during 12 days of rainfall.

September Precipitation Trends in Nanhu

The chart displays monthly precipitation patterns in Nanhu, 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 Nanhu, September typically receives around 89 mm (3.5 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec1015304968869513989752511
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Nanhu

In Nanhu in September, humidity is 84%. With an average temperature of 15°C (59°F), this humidity feels like an oppressive blanket wrapping around you, making it challenging to enjoy outdoor activities and travel comfortably.

September Average Humidity in Nanhu

This chart illustrates the average monthly humidity levels in Nanhu, 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 Nanhu is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%84%86%83%71%77%78%79%84%87%84%80%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Nanhu

In Nanhu 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 Nanhu.

Maximum UV Index Levels in Nanhu for September

The chart shows the monthly maximum UV Index (UVI) for Nanhu 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 Nanhu typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101213121211853
Data source: Nanhu 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 Nanhu Compares to Other Months

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

This table compares monthly weather conditions in Nanhu, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (24°F)10 mm (0.4 inches)76%moderate
February Weather-2°C (28°F)15 mm (0.6 inches)83%high
March Weather5°C (41°F)30 mm (1.2 inches)86%very high
April Weather9°C (49°F)49 mm (1.9 inches)83%very high
May Weather14°C (57°F)68 mm (2.7 inches)71%extreme
June Weather18°C (64°F)86 mm (3.4 inches)77%extreme
July Weather20°C (69°F)95 mm (3.8 inches)78%extreme
August Weather19°C (67°F)139 mm (5.5 inches)78%extreme
September Weather15°C (59°F)89 mm (3.5 inches)84%extreme
October Weather8°C (47°F)75 mm (2.9 inches)87%very high
November Weather2°C (36°F)25 mm (1.0 inches)84%moderate
December Weather-4°C (25°F)11 mm (0.4 inches)80%moderate

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