Mullion Weather in August

August in Mullion averages 20°C (68°F) during the day and 15°C (59°F) at night. Quite a bit of rainfall is typical this month, with around 70 mm (2.8 in) on average. An umbrella is a good idea.

Rainfall in Mullion in August

Historically, August sees about 14 days of rain, with a monthly average of 70 mm (2.8 in). 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 Mullion in August

August is a good time to be in Mullion. Days are excellent, reaching 20°C (68°F), with nights around 15°C (59°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. At 15°C (59°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping. On average, it is the month with the highest temperature of the year.

Sunshine in Mullion in August

Enjoy a sunny month with about 202 hours of sunshine, the clear skies make Mullion even more beautiful.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. August typically offers the best weather for Mullion.