Cork weather in September 2020

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  • 16°C maximum daytime temperature in September in Cork16
    16°C max day temperature
  • 4 hours of sunshine per day
  • 17 days with some rainfall in September in Cork17
    17 days with some rainfall
  • 10°C minimum night-time temperature in September in Cork10
    10°C min night temperature
  • 13 hours of daylight per day in September in Cork13
    13 hours of daylight per day
  • No heat & humidity in September in Cork0
    No heat & humidity
  • 96 mm monthly rainfall in September in Cork96
    96 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in September in Cork4
    4 (Moderate) UV index
  • 15°C sea temperature in September in Cork15
    15°C sea temperature
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The September weather guide for Cork, Ireland 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.

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How warm is it in Cork in September?

Daytime temperatures usually reach 16°C in Cork in September, falling to 10°C at night.

How sunny is it in Cork in September?

There are normally 4 hours of bright sunshine each day in Cork in September - that's 32% of daylight hours.

How warm is the sea around Cork in September?

The average sea temperature around Cork in September is 15°C.

Does it rain in Cork in September?

There are usually 17 days with some rain in Cork in September and the average monthly rainfall is 96mm.

Cork sunrise & sunset times for September 2020

Browse the sunrise & sunset times for Cork in September 2020. Select a month to view Cork sunrise & sunset times for the next twelve months.


Date Sunrise times Sunset times
Tuesday, 1st September 2020 06:47 20:20
Tuesday, 15th September 2020 07:09 19:48
Wednesday, 30th September 2020 07:34 19:13
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Metric (°C / mm)  |  Imperial (°F / inches)

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Where is hot in Ireland in September for 2020/2021?

Below are average maximum temperatures at popular destinations in Ireland in September. Select a destination to see more weather parameters.

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