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September Weather in Holly Ridge, United States

Last updated: June 24, 2025

In September, the average temperature in Holly Ridge, United States hovers around 25°C (77°F), with a pleasant range from a minimum of 14°C (58°F) to a maximum of 32°C (90°F). The area experiences 232 mm (9.1 in) of precipitation over approximately 12 days, contributing to an average humidity level of 79%. Enjoy the warm, tropical vibes while staying prepared for the occasional rain!

September Temperature in Holly Ridge

In September in Holly Ridge, the average temperature is 25°C (77°F). The maximum can reach 32°C (90°F), while the minimum can be as low as 14°C (58°F). This pleasant climate makes Holly Ridge an ideal destination for travelers seeking warm weather and outdoor adventures.

September Weather in Holly Ridge: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Holly Ridge, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Holly Ridge, September typically has an average temperature of 25°C (77°F), with highs reaching up to 32°C (90°F) and lows dropping to around 14°C (58°F).
JanFebMarAprMayJunJulAugSepOctNovDec495355637177808077705853
Data source: Temperature data for Holly Ridge 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 Holly Ridge

In Holly Ridge in September, the precipitation amount is 232 mm (9.1 in) over the course of 12 days.

September Precipitation Trends in Holly Ridge

The chart displays monthly precipitation patterns in Holly Ridge, 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 Holly Ridge, September typically receives around 232 mm (9.1 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec791177711411116015419523272127133
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Holly Ridge

In Holly Ridge in September, humidity is 79%. With an average temperature of 25°C (77°F), this humidity feels like a warm blanket wrapping around you, making travel feel slightly sluggish but pleasantly tropical.

September Average Humidity in Holly Ridge

This chart illustrates the average monthly humidity levels in Holly Ridge, 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 Holly Ridge is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%82%81%80%81%81%81%80%79%80%86%86%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Holly Ridge

In Holly Ridge 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 Holly Ridge.

Maximum UV Index Levels in Holly Ridge for September

The chart shows the monthly maximum UV Index (UVI) for Holly Ridge 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 Holly Ridge typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810111111109864
Data source: Holly Ridge 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 Holly Ridge Compares to Other Months

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

This table compares monthly weather conditions in Holly Ridge, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (49°F)79 mm (3.1 inches)85%moderate
February Weather11°C (53°F)117 mm (4.6 inches)82%high
March Weather13°C (56°F)77 mm (3.0 inches)81%very high
April Weather17°C (63°F)114 mm (4.5 inches)80%very high
May Weather22°C (71°F)111 mm (4.4 inches)81%extreme
June Weather25°C (77°F)159 mm (6.3 inches)81%extreme
July Weather27°C (80°F)154 mm (6.1 inches)81%extreme
August Weather26°C (80°F)195 mm (7.7 inches)80%very high
September Weather25°C (77°F)232 mm (9.1 inches)79%very high
October Weather21°C (70°F)72 mm (2.8 inches)80%very high
November Weather14°C (58°F)127 mm (5.0 inches)85%high
December Weather11°C (53°F)133 mm (5.2 inches)86%moderate

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