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September Weather in Letuyi, China

Last updated: August 22, 2025

In September, the average temperature in Letuyi, China hovers around 20°C (69°F). However, be prepared for a swing in extremes, with minimums dipping to 3°C (37°F) and maximums soaring up to 38°C (100°F). The region experiences an average precipitation of 18 mm (0.7 in) across 3 days, complemented by an average humidity level of 47%. Stay comfortable and informed as you plan your visit!

September Temperature in Letuyi

In September in Letuyi, the average temperature is 20°C (69°F). Maximum temperatures can reach 38°C (100°F), while minimums can drop as low as 3°C (37°F). This range makes Letuyi a versatile destination, suitable for both outdoor adventures and cozy indoor experiences.

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

The chart illustrates September temperature patterns in Letuyi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Letuyi, September typically has an average temperature of 20°C (69°F), with highs reaching up to 38°C (100°F) and lows dropping to around 3°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec1123960717985806950297
Data source: Temperature data for Letuyi 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 Letuyi

In Letuyi in September, the precipitation amount is 18 mm (0.7 in) over a span of 3 days.

September Precipitation Trends in Letuyi

The chart displays monthly precipitation patterns in Letuyi, 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 Letuyi, September typically receives around 18 mm (0.7 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec56122528178181819168
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Letuyi

In Letuyi in September humidity is 47%. With an average temperature of 20°C (69°F), this humidity feels like a pleasant and comfortable embrace, ideal for exploring the local sights and enjoying outdoor activities without feeling overly sticky or fatigued.

September Average Humidity in Letuyi

This chart illustrates the average monthly humidity levels in Letuyi, 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 Letuyi is approximately 47%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec71%66%55%49%41%34%37%40%47%61%65%69%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Letuyi

In Letuyi in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Letuyi.

Maximum UV Index Levels in Letuyi for September

The chart shows the monthly maximum UV Index (UVI) for Letuyi 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 Letuyi typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2357991087532
Data source: Letuyi 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 Letuyi Compares to Other Months

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

This table compares monthly weather conditions in Letuyi, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-17°C (1°F)5 mm (0.2 inches)71%low
February Weather-11°C (12°F)6 mm (0.2 inches)66%moderate
March Weather4°C (39°F)12 mm (0.5 inches)54%moderate
April Weather16°C (60°F)25 mm (1.0 inches)49%high
May Weather22°C (72°F)28 mm (1.1 inches)41%very high
June Weather26°C (79°F)17 mm (0.7 inches)34%very high
July Weather29°C (85°F)8 mm (0.3 inches)37%very high
August Weather27°C (80°F)18 mm (0.7 inches)40%very high
September Weather20°C (69°F)18 mm (0.7 inches)47%high
October Weather10°C (51°F)19 mm (0.7 inches)60%moderate
November Weather-2°C (30°F)16 mm (0.6 inches)65%moderate
December Weather-14°C (8°F)8 mm (0.3 inches)69%low

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