Sandusky weather in September 2025

Expect daytime maximum temperatures of 75°F in Sandusky, Ohio in September based on long-term weather averages. There are 7 hours of sunshine per day on average with typically 3.0 inches of rainfall in the month.

  • 75°F maximum daytime temperature in September in Sandusky75
    75°F max day temperature
  • 7 hours of sunshine per day
  • 8 days with some rainfall in September in Sandusky8
    8 days with some rainfall
  • 54°F minimum night-time temperature in September in Sandusky54
    54°F min night temperature
  • 12 hours of daylight per day in September in Sandusky12
    12 hours of daylight per day
  • No heat & humidity in September in Sandusky0
    No heat & humidity
  • 3.0 inches monthly rainfall in September in Sandusky3.0
    3.0 inches of monthly rainfall
  • UV (maximum) index 6 (High) in September in Sandusky6
    6 (High) UV index
  • 70°F sea temperature in September in Sandusky70
    70°F sea temperature

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The September weather guide for Ohio (Sandusky) 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)  |  Imperial (°F)

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How hot is it in Sandusky in September?

Daytime temperatures usually reach 75°F in Sandusky in September, falling to 54°F at night.

How sunny is it in Sandusky in September?

There are normally 7 hours of bright sunshine each day in Sandusky in September - that's 55% of daylight hours.

How warm is the sea around Sandusky in September?

The average sea temperature around Sandusky in September is 70°F.

Does it rain in Sandusky in September?

There are usually 8 days with some rain in Sandusky in September and the average monthly rainfall is 3.0 inches.

Sandusky September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:57 19:03
Monday, 15th September 2025 06:11 18:40
Tuesday, 30th September 2025 06:27 18:14

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