The climate of Barmouth in August is humid. An average of 143 mm precipitation is recorded over 24 days. The situation is wetter than the previous month: in July, an average of 140 mm is recorded over 22 days.
Temperatures are rather cool in Barmouth in August, but remain tolerable with appropriate clothing. The average maximum temperature reaches 17°C, while the minimum falls to about 12°C. The month's average temperature is 14°C. These normals should be compared with the records recorded in Barmouth in August: 25°C as a maximum in 2020 and 6°C as a minimum in 2011. We can expect about 10 days with temperatures above 18°, i.e. 32% of the month.
In August, the days last on average 14:44 in Barmouth. The sun rises around 04:58 and sets around 19:42.
With only fair weather, the month of August is not the best month of the year, but a stay to Barmouth in Wales remains possible depending on your priorities.
In August, the most favorable activities in Barmouth are: Beach and swimming, Hiking and trekking, Nature and landscapes and Boat trip and cruise.
Some activities remain possible even if conditions are not optimal: Animal observation.