nomadseason

September Weather in Neah Bay, United States

Last updated: June 24, 2025

In September, the average temperature in Neah Bay, United States is a pleasant 14°C (57°F). Expect a minimum of 7°C (45°F) and a maximum reaching 26°C (79°F). However, be prepared for some rain, as the area receives about 125 mm (4.9 in) of precipitation over 12 days. With an average humidity of 76%, it's a time to enjoy the mild weather while staying refreshed!

September Temperature in Neah Bay

In September in Neah Bay, the average temperature is 14°C (57°F). The maximum can reach 26°C (79°F), and the minimum can be as low as 7°C (45°F). This is an ideal time to visit for those who enjoy mild weather and outdoor activities.

September Weather in Neah Bay: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Neah Bay, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Neah Bay, September typically has an average temperature of 14°C (57°F), with highs reaching up to 26°C (79°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec444244485255575857514844
Data source: Temperature data for Neah Bay generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Neah Bay

In Neah Bay in September, the total precipitation amount is 125 mm (4.9 in) spread over 12 days.

September Precipitation Trends in Neah Bay

The chart displays monthly precipitation patterns in Neah Bay, 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 Neah Bay, September typically receives around 125 mm (4.9 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec27417716814260542228125204329283
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Neah Bay

In Neah Bay in September humidity is 76%. With an average temperature of 14°C (57°F), this humidity feels like a warm blanket wrapped around you, creating a heavy atmosphere that can make outdoor activities feel sluggish and stifling, urging travelers to seek shade and refreshment more frequently.

September Average Humidity in Neah Bay

This chart illustrates the average monthly humidity levels in Neah Bay, 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 Neah Bay is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%85%86%86%81%83%84%77%76%88%87%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Neah Bay

In Neah Bay 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 Neah Bay.

Maximum UV Index Levels in Neah Bay for September

The chart shows the monthly maximum UV Index (UVI) for Neah Bay 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 Neah Bay typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689987522
Data source: Neah Bay 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 Neah Bay Compares to Other Months

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

This table compares monthly weather conditions in Neah Bay, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (44°F)274 mm (10.8 inches)86%low
February Weather5°C (42°F)177 mm (7.0 inches)85%moderate
March Weather7°C (45°F)168 mm (6.6 inches)86%moderate
April Weather9°C (48°F)142 mm (5.6 inches)86%high
May Weather11°C (52°F)60 mm (2.4 inches)81%very high
June Weather13°C (56°F)54 mm (2.1 inches)83%very high
July Weather14°C (57°F)22 mm (0.9 inches)84%very high
August Weather15°C (58°F)28 mm (1.1 inches)77%very high
September Weather14°C (57°F)125 mm (4.9 inches)76%high
October Weather11°C (51°F)204 mm (8.0 inches)88%moderate
November Weather9°C (48°F)329 mm (13.0 inches)87%low
December Weather7°C (44°F)283 mm (11.1 inches)87%low

Compare Neah Bay's Climate with Cities Worldwide