Best time to visit Dundalk

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

Dundalk 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 Dundalk?

The best time to visit Dundalk is July 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 Dundalk8
    Jan
  • 8°C maximum daytime temperature in February in Dundalk8
    Feb
  • 10°C maximum daytime temperature in March in Dundalk10
    Mar
  • 12°C maximum daytime temperature in April in Dundalk12
    Apr
  • 15°C maximum daytime temperature in May in Dundalk15
    May
  • 18°C maximum daytime temperature in June in Dundalk18
    Jun
  • 20°C maximum daytime temperature in July in Dundalk20
    Jul
  • 19°C maximum daytime temperature in August in Dundalk19
    Aug
  • 17°C maximum daytime temperature in September in Dundalk17
    Sep
  • 14°C maximum daytime temperature in October in Dundalk14
    Oct
  • 10°C maximum daytime temperature in November in Dundalk10
    Nov
  • 8°C maximum daytime temperature in December in Dundalk8
    Dec

Hours of Sunshine (daily)

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

Best time to visit

The weather guide for Ireland (Dundalk) 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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Which is the hottest month in Dundalk?

The hottest time of year in Dundalk is normally July. Expect maximum daytime temperatures to reach 20°C.

Which month has the most rain in Dundalk?

In terms of rainfall, December is usually the wettest month in Dundalk with 87mm on average. There are normally 18 days in December with some rain.

When is it sunniest in Dundalk?

The sunniest time of year in Dundalk is normally May with bright sunshine on average for 36% of daylight hours; that's 6 hours of sunshine per day.

When is the sea warmest in Dundalk?

The sea is usually at its warmest in Dundalk in August when the water temperature reaches 15°C.

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Do you want to learn more about Ireland? Read our latest features covering travel tips and insider destination guides on where to go and what to do in Ireland.

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