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September Weather in Ni'ao, China

Last updated: August 23, 2025

In September, the average temperature in Ni'ao, China hovers around 10°C (50°F). Expect a minimum chill of -2°C (30°F) and a pleasant maximum of 21°C (70°F). This month also brings about 127 mm (5.0 in) of precipitation spread over 20 days, contributing to the region's notably high average humidity of 91%. Prepare for a damp, cool climate!

September Temperature in Ni'ao

In September in Ni'ao, the average temperature is 10°C (50°F). Maximum can reach 21°C (70°F) and minimum can be as low as -2°C (30°F). Be prepared for a mix of mild and cool weather while exploring the unique attractions of Ni'ao.

September Weather in Ni'ao: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Ni'ao, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ni'ao, September typically has an average temperature of 10°C (50°F), with highs reaching up to 21°C (70°F) and lows dropping to around -2°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec182131394652575650402818
Data source: Temperature data for Ni'ao 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 Ni'ao

In Ni'ao in September, the precipitation amount is 127 mm (5.0 in) spread over a duration of 20 days.

September Precipitation Trends in Ni'ao

The chart displays monthly precipitation patterns in Ni'ao, 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 Ni'ao, September typically receives around 127 mm (5.0 inches) of precipitation spread over approximately 20 days.
JanFebMarAprMayJunJulAugSepOctNovDec152040761121331201221271073313
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Ni'ao

In Ni'ao in September, humidity is 91%. With an average temperature of 10°C (50°F), this humidity feels like an enveloping dampness that makes traveling a bit uncomfortable, as the moisture clings to your skin and dampens your clothes, soaking up any residual warmth from the cool air.

September Average Humidity in Ni'ao

This chart illustrates the average monthly humidity levels in Ni'ao, 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 Ni'ao is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%90%86%85%84%87%88%91%91%91%90%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Ni'ao

In Ni'ao 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 Ni'ao.

Maximum UV Index Levels in Ni'ao for September

The chart shows the monthly maximum UV Index (UVI) for Ni'ao 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 Ni'ao typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec58101315151413121074
Data source: Ni'ao 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 Ni'ao Compares to Other Months

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

This table compares monthly weather conditions in Ni'ao, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-8°C (18°F)15 mm (0.6 inches)87%moderate
February Weather-6°C (21°F)20 mm (0.8 inches)90%very high
March Weather-1°C (31°F)40 mm (1.6 inches)86%very high
April Weather4°C (39°F)76 mm (3.0 inches)84%extreme
May Weather8°C (46°F)112 mm (4.4 inches)84%extreme
June Weather11°C (52°F)133 mm (5.3 inches)87%extreme
July Weather14°C (57°F)120 mm (4.7 inches)88%extreme
August Weather13°C (57°F)121 mm (4.8 inches)91%extreme
September Weather10°C (50°F)127 mm (5.0 inches)91%extreme
October Weather4°C (40°F)107 mm (4.2 inches)91%very high
November Weather-2°C (28°F)33 mm (1.3 inches)90%high
December Weather-8°C (18°F)13 mm (0.5 inches)87%moderate

Compare Ni'ao's Climate with Cities Worldwide