Ennis weather in September 2025

Expect 17°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Ennis in September. Check more long-term weather averages for Ennis in September before you book your next holiday to Ireland in 2025/2026.

  • 17°C maximum daytime temperature in September in Ennis17
    17°C max day temperature
  • 4 hours of sunshine per day
  • 19 days with some rainfall in September in Ennis19
    19 days with some rainfall
  • 10°C minimum night-time temperature in September in Ennis10
    10°C min night temperature
  • 13 hours of daylight per day in September in Ennis13
    13 hours of daylight per day
  • No heat & humidity in September in Ennis0
    No heat & humidity
  • 104 mm monthly rainfall in September in Ennis104
    104 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in September in Ennis4
    4 (Moderate) UV index

More about Ennis

Ennis by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Ireland

KAYAK: Top UK travel deals of the day

  • Save on UK travel with KAYAK's deals of the day
  • Find deals for destinations around the world
  • Filter by travel deal type, budget & month
Go to KAYAK deal >>

View all KAYAK offers

The September weather guide for Ireland (Ennis) 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)

Back to top

More about Ireland

How warm is it in Ennis in September?

Daytime temperatures usually reach 17°C in Ennis in September, falling to 10°C at night.

How sunny is it in Ennis in September?

There are normally 4 hours of bright sunshine each day in Ennis in September - that's 28% of daylight hours.

Does it rain in Ennis in September?

There are usually 19 days with some rain in Ennis in September and the average monthly rainfall is 104mm.

Ennis September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:47 19:24
Monday, 15th September 2025 06:10 18:51
Tuesday, 30th September 2025 06:36 18:15

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^