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Best time to visit Portstewart
Find the best time to visit Portstewart and plan your perfect trip in 2024/2025. Get holiday inspiration, weather guides, travel advice and find great deals.
- Best time to visit
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Portstewart by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Northern Ireland
When is the best time to visit Portstewart?
The best time to visit Portstewart is May based on the following average weather conditions.
Maximum daytime temperature = 72 - 86°F [remove]
Daily hours of sunshine = 10 hours or more [remove]
Change the criteria to reflect your weather preferences.
Max Day Temperature (°F)
- 45Jan
- 45Feb
- 48Mar
- 52Apr
- 55May
- 61Jun
- 63Jul
- 63Aug
- 59Sep
- 55Oct
- 48Nov
- 46Dec
Which is the hottest month in Portstewart?
The hottest time of year in Portstewart is normally July. Expect maximum daytime temperatures to reach 63°F.
Which month has the most rain in Portstewart?
In terms of rainfall, October is usually the wettest month in Portstewart with 4.9 inches on average. There are normally 22 days in October with some rain.
When is it sunniest in Portstewart?
The sunniest time of year in Portstewart is normally May with bright sunshine on average for 35% of daylight hours; that's 6 hours of sunshine per day.
When is the sea warmest in Portstewart?
The sea is usually at its warmest in Portstewart in September when the water temperature reaches 57°F.
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) | Imperial (°F)
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