Portmarnock Weather in November

During November, Portmarnock experiences low daytime temperatures of 12°C (54°F) and cooler nights around 7°C (45°F). As the wettest month of the year, expect frequent rainfall.

Rainfall in Portmarnock in November

It's the month with the heaviest rainfall, so an umbrella is a must to navigate the wet weather. Typically, you can expect about 16 days of rain this month, with 98 mm (3.9 in) on average. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Portmarnock in November

If you're visiting Portmarnock in November, expect highs of 12°C (54°F) and overnight lows around 7°C (45°F). The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. With overnight lows of 7°C (45°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Portmarnock in November

The area experiences limited sunny days, amounting to roughly 71 hours of sunshine. This makes it perfect for those who lean towards cooler, cloudier settings rather than intense sunlit days.

Wind Speed in Portmarnock in November

Average wind conditions reach 5 m/s (10 knots) in November. This creates lively weather with fresh winds that make small trees sway noticeably. Remember this is an average: some days are less windy while others have particularly active windy conditions.

Average water temperature in November

The water is 13°C (55°F) this month, cool enough to feel refreshing on a warm day, but cold enough that most people won't stay in for long without a wetsuit.

If your ideal day consists of dry skies and pleasant temperatures, July and August typically offer the best circumstances for Portmarnock.