Best time to visit Killarney

Find the best time to visit Killarney and plan your perfect trip in 2024/2025. Get holiday inspiration, weather guides, travel advice and find great deals.

Killarney by month

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

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When is the best time to visit Killarney?

The best time to visit Killarney is July and August based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

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Max Day Temperature (°C)

  • 8°C maximum daytime temperature in January in Killarney8
    Jan
  • 8°C maximum daytime temperature in February in Killarney8
    Feb
  • 10°C maximum daytime temperature in March in Killarney10
    Mar
  • 12°C maximum daytime temperature in April in Killarney12
    Apr
  • 14°C maximum daytime temperature in May in Killarney14
    May
  • 17°C maximum daytime temperature in June in Killarney17
    Jun
  • 18°C maximum daytime temperature in July in Killarney18
    Jul
  • 18°C maximum daytime temperature in August in Killarney18
    Aug
  • 16°C maximum daytime temperature in September in Killarney16
    Sep
  • 14°C maximum daytime temperature in October in Killarney14
    Oct
  • 10°C maximum daytime temperature in November in Killarney10
    Nov
  • 9°C maximum daytime temperature in December in Killarney9
    Dec

Hours of Sunshine (daily)

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

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.

Best time to visit

The weather guide for Ireland (Killarney) 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)

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