Sandusky weather in September 2025

Expect 24°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Sandusky in September. Check more long-term weather averages for Sandusky in September before you book your next holiday to Ohio in 2025/2026.

  • 24°C maximum daytime temperature in September in Sandusky24
    24°C max day temperature
  • 7 hours of sunshine per day
  • 8 days with some rainfall in September in Sandusky8
    8 days with some rainfall
  • 12°C minimum night-time temperature in September in Sandusky12
    12°C 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
  • 76 mm monthly rainfall in September in Sandusky76
    76 mm of monthly rainfall
  • UV (maximum) index 6 (High) in September in Sandusky6
    6 (High) UV index
  • 21°C sea temperature in September in Sandusky21
    21°C 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 / mm)  |  Imperial (°F / inches)

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How hot is it in Sandusky in September?

Daytime temperatures usually reach 24°C in Sandusky in September, falling to 12°C 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 21°C.

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 76mm.

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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