Drogheda weather in September 2025

Expect daytime maximum temperatures of 17°C in Drogheda, Ireland in September based on long-term weather averages. There are 4 hours of sunshine per day on average with 16 days with some rainfall and typically 84 mm of rainfall in the month.

  • 17°C maximum daytime temperature in September in Drogheda17
    17°C max day temperature
  • 4 hours of sunshine per day
  • 16 days with some rainfall in September in Drogheda16
    16 days with some rainfall
  • 9°C minimum night-time temperature in September in Drogheda9
    9°C min night temperature
  • 13 hours of daylight per day in September in Drogheda13
    13 hours of daylight per day
  • No heat & humidity in September in Drogheda0
    No heat & humidity
  • 84 mm monthly rainfall in September in Drogheda84
    84 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in September in Drogheda4
    4 (Moderate) UV index
  • 14°C sea temperature in September in Drogheda14
    14°C sea temperature

More about Drogheda

Drogheda by month

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The September weather guide for Ireland (Drogheda) 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 Ireland

How warm is it in Drogheda in September?

Daytime temperatures usually reach 17°C in Drogheda in September, falling to 9°C at night.

How sunny is it in Drogheda in September?

There are normally 4 hours of bright sunshine each day in Drogheda in September - that's 31% of daylight hours.

How warm is the sea around Drogheda in September?

The average sea temperature around Drogheda in September is 14°C.

Does it rain in Drogheda in September?

There are usually 16 days with some rain in Drogheda in September and the average monthly rainfall is 84mm.

Drogheda September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:34 19:15
Monday, 15th September 2025 05:59 18:41
Tuesday, 30th September 2025 06:26 18:04

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