Llanddona Weather in September

Llanddona in September averages 18°C (64°F) during the day and 11°C (52°F) at night. Keep in mind that quite a bit of rainfall is expected this month.

Rainfall in Llanddona in September

Typically, you can expect about 17 days of rain this month, with 92 mm (3.6 in) on average. 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 Llanddona in September

In September, Llanddona sees moderate temperatures, with highs of 18°C (64°F). Nights drop to around 11°C (52°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights drop to around 11°C (52°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.

Sunshine in Llanddona in September

The city usually sees around 111 hours of sunlight, indicating a moderately sunny period.

If you prefer dry days with pleasant temperatures, July typically offers 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.