Ballycastle Weather in August

August in Ballycastle sees daytime temperatures around 18°C (64°F) and lows of 13°C (55°F) at night. With around 121 mm (4.8 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Ballycastle in August

Historically, approximately 21 days this month are expected to have rain, averaging 121 mm (4.8 in). Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.

Temperature in Ballycastle in August

Temperatures in Ballycastle in August top out at 18°C (64°F) and drop to 13°C (55°F) overnight. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With overnight lows of 13°C (55°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep. On average, it is the month with the highest temperature of the year.

Sunshine in Ballycastle in August

The area experiences a moderate amount of sunshine, with approximately 142 hours of sunlight expected. This means a decent mix of sun and overcast.

So this is a great month to visit if you prefer dry days with pleasant temperatures.