Best time to visit Ballycastle

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

Ballycastle by month

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

Recommended for Northern Ireland

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When is the best time to visit Ballycastle?

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

Maximum daytime temperature = 22 - 30°C [remove]

Change the criteria to reflect your weather preferences.

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

Change criteria

Max Day Temperature (°C)

  • 7°C maximum daytime temperature in January in Ballycastle7
    Jan
  • 7°C maximum daytime temperature in February in Ballycastle7
    Feb
  • 8°C maximum daytime temperature in March in Ballycastle8
    Mar
  • 10°C maximum daytime temperature in April in Ballycastle10
    Apr
  • 13°C maximum daytime temperature in May in Ballycastle13
    May
  • 16°C maximum daytime temperature in June in Ballycastle16
    Jun
  • 17°C maximum daytime temperature in July in Ballycastle17
    Jul
  • 17°C maximum daytime temperature in August in Ballycastle17
    Aug
  • 15°C maximum daytime temperature in September in Ballycastle15
    Sep
  • 12°C maximum daytime temperature in October in Ballycastle12
    Oct
  • 9°C maximum daytime temperature in November in Ballycastle9
    Nov
  • 7°C maximum daytime temperature in December in Ballycastle7
    Dec

Which is the warmest month in Ballycastle?

The warmest time of year in Ballycastle is normally July. Expect maximum daytime temperatures to reach 17°C.

Which month has the most rain in Ballycastle?

In terms of rainfall, October is usually the wettest month in Ballycastle with 128mm on average. There are normally 21 days in October with some rain.

When is it sunniest in Ballycastle?

The sunniest time of year in Ballycastle 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 Ballycastle?

The sea is usually at its warmest in Ballycastle in September when the water temperature reaches 14°C.

Best time to visit

The weather guide for Northern Ireland (Ballycastle) 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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