Killarney weather averages

Going to Killarney? Find the best month to visit Killarney based on the weather.

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Check Killarney weather averages before you book your next holiday in 2019/2020. Today's maximum temperature in Killarney is expected to be 20°C, while the average maximum temperature in April is 12°C.

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More about Killarney

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The weather 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.

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

Killarney weather averages: best month

Killarney Best month Averages
Warmest July & August 18°C
Sunniest May 6 hours per day
Least rain April & July 16 days

Killarney climate guide

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Tropical storm risk: Killarney hurricane season

% of month affected by tropical storms
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The Killarney tropical storm risk chart above shows the hurricane season. The chart was processed from data supplied by the US Meteorological Agency (NOAA). Find out more about our data sources.

More about tropical storms

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Killarney weather averages by month

Check Killarney holiday weather averages for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

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Compare Killarney weather with the USA

Below the Killarney weather chart shows maximum daytime temperature for Killarney, Ireland and the USA (Washington). For more weather parameters or to change the destinations shown visit the comparison weather tool.

Maximum daytime temperature (°C)

Killarney, Ireland
USA (Washington)
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Metric (°C / mm)  |  Imperial (°F / inches)

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