Killarney weather

Get the latest coronavirus (Covid-19) updates for Ireland with current travel advice and statistics on new cases per 100,000 and vaccine.

  • Save 100 Euros on TUI holidays departing from Ireland
  • Book summer breaks to Spain, Greece, Croatia & Portugal
  • Min spend of 800 Euros. Depart up until 31st Oct 2021

TUI IrelandHolidays from Ireland

Recommended for Ireland

  • Top deals & discounts
  • Killarney climate averages by month
  • More destinations
  • Best time to go to Killarney
  • Killarney 5-day weather forecast
  • Killarney weather today - current conditions (last 24-hours)

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

The weather guide for Killarney, Ireland shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by MeteoBlue. Find out more about our data sources.

Save on holidays from Shannon in 2021/2022 with TUI Ireland

Which is the hottest month in Killarney?

The hottest time of year in Killarney is normally July. Expect maximum daytime temperatures to reach 18°C.

Which month has the most rain in Killarney?

In terms of rainfall, December is usually the wettest month in Killarney with 166mm on average. There are normally 23 days in December with some rain.

When is it sunniest in Killarney?

The sunniest time of year in Killarney is normally May with bright sunshine on average for 37% of daylight hours; that's 6 hours of sunshine per day.

Metric (°C / mm)  |  Imperial (°F / inches)

Back to top

Compare Killarney weather with the USA

Below the Killarney weather chart shows average maximum daytime temperature for Killarney, County Kerry, Ireland and the USA (Washington).

Maximum daytime temperature (°C)

Killarney, County Kerry, Ireland
USA (Washington)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

Compare more Killarney weather >>

  • Save £100 on summer 2021 holidays with TUI
  • Plus testing packages + Covid cover & free changes
  • Plus testing packages + Covid cover & free changes
  • Travel before 31st October 2021 (inclusive)
Show discount codeShow discount code ******MER

Expires at 23:59 on Thursday 30th Sep 2021 · View all TUI offers

Back to top

Related posts

Popular travel offers

Back to Holiday Weather Top ^

*affiliate links: find out how we are funded and why this helps us remain free to use.