Llanelli Weather in August

In Llanelli, August brings pleasant daytime temperatures around 19°C (66°F), with nights cooling to 14°C (57°F). Expect quite a bit of rainfall this month.

Rainfall in Llanelli in August

Typically, you can expect about 15 days of rain this month, with 112 mm (4.4 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 Llanelli in August

August in Llanelli brings pleasant temperatures, with highs of 19°C (66°F) and nights around 14°C (57°F). August is known for being in the summer season. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights drop to around 14°C (57°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable. On average, it sees the highest temps of the year.

Sunshine in Llanelli in August

The city usually sees around 184 hours of sunlight, indicating a moderately sunny period.

For Llanelli itself, June and July generally stand out with 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.