Nefyn Weather in May

May in Nefyn brings moderate temperatures, with daytime highs of 14°C (57°F) and nights around 10°C (50°F). Rainfall is at its lowest this month, making it one of the more reliable months to be outdoors.

Rainfall in Nefyn in May

This is the driest month, making it a great choice for planning outdoor excursions, even if the weather is on the cooler side. You can expect rain on around 15 days based on historical patterns, with 89 mm (3.5 in) average for the month. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Nefyn in May

If you're visiting Nefyn in May, expect highs of 14°C (57°F) and overnight lows around 10°C (50°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights drop to 10°C (50°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Nefyn in May

The month brings about 169 hours of sunlight, offering a comfortable mix of sun and overcast.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June and August typically offer the best weather for Nefyn.