Best time to visit Portstewart

The best time to visit Portstewart, Northern Ireland is in May based on our default weather conditions. Update your weather preferences to see which months best match.

Portstewart 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 Portstewart?

The best time to visit Portstewart, Northern Ireland is in May based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 8 hours or more [remove]

Change the criteria to reflect your weather preferences.

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Max Day Temperature (°C)

  • 7°C maximum daytime temperature in January in Portstewart7
    Jan
  • 7°C maximum daytime temperature in February in Portstewart7
    Feb
  • 9°C maximum daytime temperature in March in Portstewart9
    Mar
  • 11°C maximum daytime temperature in April in Portstewart11
    Apr
  • 13°C maximum daytime temperature in May in Portstewart13
    May
  • 16°C maximum daytime temperature in June in Portstewart16
    Jun
  • 17°C maximum daytime temperature in July in Portstewart17
    Jul
  • 17°C maximum daytime temperature in August in Portstewart17
    Aug
  • 15°C maximum daytime temperature in September in Portstewart15
    Sep
  • 13°C maximum daytime temperature in October in Portstewart13
    Oct
  • 9°C maximum daytime temperature in November in Portstewart9
    Nov
  • 8°C maximum daytime temperature in December in Portstewart8
    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 Northern Ireland (Portstewart) 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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