Llandeilo Weather in January

January in Llandeilo sees daytime temperatures around 8°C (46°F) and lows of 3°C (37°F) at night. With around 132 mm (5.2 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Llandeilo in January

Based on our climate data of the past 30 years, about 21 days of rain are anticipated, with 132 mm (5.2 in) on average. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.

Temperature in Llandeilo in January

Temperatures in Llandeilo in January top out at 8°C (46°F) and drop to 3°C (37°F) overnight. January marks the winter season. It stays cool throughout the day, so warm layers are a good idea from morning to evening. With lows around 3°C (37°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep. It is the coldest month of the year, so be sure to pack proper winter clothing for the conditions.Pack accordingly with warm clothes.

Sunshine in Llandeilo in January

This month sees fewer sunny days, with about 53 hours of sunshine, perfect for those who enjoy cooler temperatures.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. July and August typically offer the best weather for Llandeilo.