Neah Bay weather in September 2025

Expect 18°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Neah Bay in September. Check more long-term weather averages for Neah Bay in September before you book your next holiday to Washington State in 2025/2026.

  • 18°C maximum daytime temperature in September in Neah Bay18
    18°C max day temperature
  • 5 hours of sunshine per day
  • 13 days with some rainfall in September in Neah Bay13
    13 days with some rainfall
  • 7°C minimum night-time temperature in September in Neah Bay7
    7°C min night temperature
  • 13 hours of daylight per day in September in Neah Bay13
    13 hours of daylight per day
  • No heat & humidity in September in Neah Bay0
    No heat & humidity
  • 132 mm monthly rainfall in September in Neah Bay132
    132 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in September in Neah Bay5
    5 (Moderate) UV index
  • 12°C sea temperature in September in Neah Bay12
    12°C sea temperature

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The September weather guide for Washington State (Neah Bay) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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More about the USA

How hot is it in Neah Bay in September?

Daytime temperatures usually reach 18°C in Neah Bay in September, falling to 7°C at night.

How sunny is it in Neah Bay in September?

There are normally 5 hours of bright sunshine each day in Neah Bay in September - that's 43% of daylight hours.

How warm is the sea around Neah Bay in September?

The average sea temperature around Neah Bay in September is 12°C.

Does it rain in Neah Bay in September?

There are usually 13 days with some rain in Neah Bay in September and the average monthly rainfall is 132mm.

Neah Bay September sunrise & sunset times

Browse the sunrise and sunset times for Neah Bay in September 2025. Select a month to view Neah Bay sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:37 18:59
Monday, 15th September 2025 05:56 18:30
Tuesday, 30th September 2025 06:17 17:59

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