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September Weather in Nomhon, China

Last updated: August 22, 2025

In September, the average temperature in Nomhon, China hovers around 11°C (52°F). Expect a chilly minimum of -1°C (31°F), while the mercury can peak at a pleasant 25°C (78°F). With an average humidity of 78% and 22 mm (0.9 in) of precipitation spread over 6 days, make sure to prepare for varied weather conditions!

September Temperature in Nomhon

In September in Nomhon, the average temperature is 11°C (52°F), with maximums reaching 25°C (78°F) and minimums dropping as low as -1°C (31°F). This variation makes it a great time for travelers to experience a mix of mild and cooler weather, perfect for exploring the sights.

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

The chart illustrates September temperature patterns in Nomhon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nomhon, September typically has an average temperature of 11°C (52°F), with highs reaching up to 25°C (78°F) and lows dropping to around -1°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec152031404955605952392516
Data source: Temperature data for Nomhon 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 Nomhon

In Nomhon in September, the precipitation amount is 22 mm (0.9 in) over a span of 6 days.

September Precipitation Trends in Nomhon

The chart displays monthly precipitation patterns in Nomhon, 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 Nomhon, September typically receives around 22 mm (0.9 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec5591720473832221153
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Nomhon

In Nomhon in September humidity is 78%. With an average temperature of 11°C (52°F), this humidity feels like a damp blanket wrapping around you, making outdoor activities somewhat uncomfortable and travel more challenging as you navigate the moist air.

September Average Humidity in Nomhon

This chart illustrates the average monthly humidity levels in Nomhon, 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 Nomhon is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec65%63%70%68%69%73%74%79%78%77%70%64%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Nomhon

In Nomhon 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 Nomhon.

Maximum UV Index Levels in Nomhon for September

The chart shows the monthly maximum UV Index (UVI) for Nomhon 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 Nomhon typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec469111414131311864
Data source: Nomhon 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 Nomhon Compares to Other Months

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

This table compares monthly weather conditions in Nomhon, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-10°C (15°F)5 mm (0.2 inches)65%moderate
February Weather-7°C (20°F)5 mm (0.2 inches)63%high
March Weather-1°C (31°F)9 mm (0.3 inches)70%very high
April Weather5°C (41°F)17 mm (0.7 inches)68%extreme
May Weather9°C (49°F)20 mm (0.8 inches)69%extreme
June Weather13°C (55°F)46 mm (1.8 inches)72%extreme
July Weather16°C (61°F)38 mm (1.5 inches)74%extreme
August Weather15°C (60°F)32 mm (1.3 inches)79%extreme
September Weather11°C (52°F)22 mm (0.9 inches)78%extreme
October Weather4°C (40°F)11 mm (0.4 inches)77%very high
November Weather-4°C (25°F)5 mm (0.2 inches)70%high
December Weather-9°C (16°F)3 mm (0.1 inches)63%moderate

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