Llanelli Weather in May

In Llanelli, May brings moderate daytime temperatures around 15°C (59°F), with nights cooling to 9°C (48°F). Expect quite a bit of rainfall this month.

Rainfall in Llanelli in May

Analyzing past climate data, one can expect approximately 15 days of rain, averaging 85 mm (3.3 in). Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Llanelli in May

In May, expect moderate temperatures in Llanelli, with highs of 15°C (59°F) and lows of 9°C (48°F) at night. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With lows around 9°C (48°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Llanelli in May

Enjoy a sunny month with about 197 hours of sunshine, the clear skies make Llanelli even more beautiful.

If you prefer enjoying temperate temperatures and rain-free days, June and July typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.