The temperatures in Clonmel in August are usually low and can range between 12°C and 18°C.
You can expect about 3 to 8 days of rain in Clonmel during the month of August. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Clonmel in August 2025.
If you’re planning to visit Clonmel in the near future, we highly recommend that you review the 14 day weather forecast for Clonmel before you arrive.
Temperatures
18° / 12°
Rainy Days
6
Snowy Days
0
Dry Days
25
Rainfall
83
mm
Sun Hours
8.6
Hrs
