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September Weather in Walnut Cove, United States

Last updated: June 24, 2025

In September, the average temperature in Walnut Cove, United States is a pleasant 22°C (73°F). However, temperatures can fluctuate significantly, with minimums reaching 5°C (42°F) and maximums soaring to 36°C (97°F). Expect 9 days of rainfall, contributing to a total precipitation of 133 mm (5.2 in), all while maintaining an average humidity of 68%.

September Temperature in Walnut Cove

In September in Walnut Cove, the average temperature is 22°C (73°F). Maximums can reach 36°C (97°F), while minimums can dip to as low as 5°C (42°F). This makes it an ideal time for travelers to enjoy a mix of warm days and cooler evenings.

September Weather in Walnut Cove: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Walnut Cove, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Walnut Cove, September typically has an average temperature of 22°C (73°F), with highs reaching up to 36°C (97°F) and lows dropping to around 5°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec404651596875797772634844
Data source: Temperature data for Walnut Cove 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 Walnut Cove

In Walnut Cove in September, the precipitation amount is 133 mm (5.2 in) spread over a duration of 9 days.

September Precipitation Trends in Walnut Cove

The chart displays monthly precipitation patterns in Walnut Cove, 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 Walnut Cove, September typically receives around 133 mm (5.2 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec8411984123122938011613311885109
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Walnut Cove

In Walnut Cove in September humidity is 68%. With an average temperature of 22°C (73°F), this humidity feels like a warm embrace that can make outdoor activities a bit sticky, so staying hydrated is essential while exploring the sights.

September Average Humidity in Walnut Cove

This chart illustrates the average monthly humidity levels in Walnut Cove, 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 Walnut Cove is approximately 68%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%87%86%84%83%83%79%66%68%78%89%86%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Walnut Cove

In Walnut Cove in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Walnut Cove.

Maximum UV Index Levels in Walnut Cove for September

The chart shows the monthly maximum UV Index (UVI) for Walnut Cove 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 Walnut Cove typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810101110109853
Data source: Walnut Cove 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 Walnut Cove Compares to Other Months

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

This table compares monthly weather conditions in Walnut Cove, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)84 mm (3.3 inches)87%moderate
February Weather8°C (46°F)119 mm (4.7 inches)87%high
March Weather10°C (51°F)84 mm (3.3 inches)86%very high
April Weather15°C (60°F)123 mm (4.8 inches)84%very high
May Weather20°C (68°F)122 mm (4.8 inches)83%very high
June Weather24°C (75°F)93 mm (3.7 inches)83%extreme
July Weather26°C (80°F)80 mm (3.2 inches)79%very high
August Weather25°C (77°F)116 mm (4.6 inches)66%very high
September Weather22°C (73°F)133 mm (5.2 inches)68%very high
October Weather17°C (63°F)118 mm (4.7 inches)78%very high
November Weather9°C (49°F)85 mm (3.3 inches)89%moderate
December Weather7°C (44°F)109 mm (4.3 inches)86%moderate

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