Best time to go to Northern Ireland

  • Max Day Temperature: 22 - 30°C [remove]
  • Hours of Sunshine: 10 hours or more [remove]

The best time to go to Northern Ireland (Belfast) is June, July and August

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Max Day Temperature (°C)

  • 7°C maximum daytime temperature in January in Northern Ireland (Belfast)7
    Jan
  • 7°C maximum daytime temperature in February in Northern Ireland (Belfast)7
    Feb
  • 9°C maximum daytime temperature in March in Northern Ireland (Belfast)9
    Mar
  • 11°C maximum daytime temperature in April in Northern Ireland (Belfast)11
    Apr
  • 14°C maximum daytime temperature in May in Northern Ireland (Belfast)14
    May
  • 17°C maximum daytime temperature in June in Northern Ireland (Belfast)17
    Jun
  • 18°C maximum daytime temperature in July in Northern Ireland (Belfast)18
    Jul
  • 18°C maximum daytime temperature in August in Northern Ireland (Belfast)18
    Aug
  • 16°C maximum daytime temperature in September in Northern Ireland (Belfast)16
    Sep
  • 13°C maximum daytime temperature in October in Northern Ireland (Belfast)13
    Oct
  • 9°C maximum daytime temperature in November in Northern Ireland (Belfast)9
    Nov
  • 8°C maximum daytime temperature in December in Northern Ireland (Belfast)8
    Dec

Hours of Sunshine (daily)

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

Below is the hottest it usually gets at popular destinations in Northern Ireland. Select a destination to see the best time to go based on your preferred weather.

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Recommended for Northern Ireland

The best time to go guide for Northern Ireland (Belfast) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia) & the Met Office. Find out more about our data sources.

  • Top deals & discounts
  • Northern Ireland weather overview
  • Northern Ireland climate averages by month
  • More destinations
  • Northern Ireland 5-day weather forecast
  • Northern Ireland weather today - current conditions (last 24-hours)

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

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

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