Wexford weather in September 2026

Expect daytime maximum temperatures of 63°F in Wexford, Ireland in September based on long-term weather averages. There are 5 hours of sunshine per day on average with 17 days with some rainfall and typically 3.3 inches of rainfall in the month.

  • 63°F maximum daytime temperature in September in Wexford63
    63°F max day temperature
  • 5 hours of sunshine per day
  • 17 days with some rainfall in September in Wexford17
    17 days with some rainfall
  • 50°F minimum night-time temperature in September in Wexford50
    50°F min night temperature
  • 13 hours of daylight per day in September in Wexford13
    13 hours of daylight per day
  • No heat & humidity in September in Wexford0
    No heat & humidity
  • 3.3 inches monthly rainfall in September in Wexford3.3
    3.3 inches of monthly rainfall
  • UV (maximum) index 4 (Moderate) in September in Wexford4
    4 (Moderate) UV index
  • 59°F sea temperature in September in Wexford59
    59°F sea temperature

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The September weather guide for Ireland (Wexford) 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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More about Ireland

How warm is it in Wexford in September?

Daytime temperatures usually reach 63°F in Wexford in September, falling to 50°F at night.

How sunny is it in Wexford in September?

There are normally 5 hours of bright sunshine each day in Wexford in September - that's 36% of daylight hours.

How warm is the sea around Wexford in September?

The average sea temperature around Wexford in September is 59°F.

Does it rain in Wexford in September?

There are usually 17 days with some rain in Wexford in September and the average monthly rainfall is 3.3 inches.

Wexford September sunrise & sunset times

Browse the sunrise and sunset times for Wexford in September 2026. Select a month to view Wexford sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st September 2026 05:37 19:14
Tuesday, 15th September 2026 06:00 18:41
Wednesday, 30th September 2026 06:25 18:06

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