Llanelli Weather in March

During March, Llanelli experiences low daytime temperatures of 11°C (52°F) and cooler nights around 5°C (41°F). Expect quite a bit of rainfall. Around 92 mm (3.6 in) is typical.

Rainfall in Llanelli in March

You can expect rain on roughly 18 days based on historical data, averaging 92 mm (3.6 in) for the month. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Llanelli in March

If you're visiting Llanelli in March, expect highs of 11°C (52°F) and overnight lows around 5°C (41°F). Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. At 5°C (41°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Llanelli in March

You can expect a moderate amount of sunlight, with approximately 119 hours. This means a pleasant mix of sun and overcast.

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.