Homer weather in September 2025

Expect 12°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Homer in September. Check more long-term weather averages for Homer in September before you book your next holiday to Alaska in 2025/2026.

  • 12°C maximum daytime temperature in September in Homer12
    12°C max day temperature
  • 5 hours of sunshine per day
  • 16 days with some rainfall in September in Homer16
    16 days with some rainfall
  • 4°C minimum night-time temperature in September in Homer4
    4°C min night temperature
  • 13 hours of daylight per day in September in Homer13
    13 hours of daylight per day
  • No heat & humidity in September in Homer0
    No heat & humidity
  • 82 mm monthly rainfall in September in Homer82
    82 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in September in Homer2
    2 (Low) UV index
  • 10°C sea temperature in September in Homer10
    10°C sea temperature

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The September weather guide for Alaska (Homer) 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 warm is it in Homer in September?

Daytime temperatures usually reach 12°C in Homer in September, falling to 4°C at night.

How sunny is it in Homer in September?

There are normally 5 hours of bright sunshine each day in Homer in September - that's 42% of daylight hours.

Is the sea cold around Homer in September?

The average sea temperature around Homer in September is 10°C.

Does it rain in Homer in September?

There are usually 16 days with some rain in Homer in September and the average monthly rainfall is 82mm.

Homer September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:03 20:07
Monday, 15th September 2025 06:36 19:25
Tuesday, 30th September 2025 07:10 18:40

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