The climate of Merthyr Tydfil in August is humid. An average of 96 mm precipitation is recorded over 20 days. The situation is drier than the previous month: in July, the average recorded is 97 mm over 21 days.
Temperatures are rather cool in Merthyr Tydfil in August, but remain tolerable with appropriate clothing. The average maximum temperature reaches 18°C, while the minimum falls to about 12°C. The month's average temperature is 15°C. These normals should be compared with the records recorded in Merthyr Tydfil in August: 27°C as a maximum in 2020 and 5°C as a minimum in 2020. We can expect about 14 days with temperatures above 18°, i.e. 45% of the month.
In August, the days last on average 14:38 in Merthyr Tydfil. The sun rises around 04:59 and sets around 19:37.
With only fair weather, the month of August is not the best month of the year, but a stay to Merthyr Tydfil in Wales remains possible depending on your priorities.
In August, the most favorable activities in Merthyr Tydfil are: Hiking and trekking and Nature and landscapes.
