The temperatures in Dublin in August are usually low and can range between 12°C and 17°C.
You can expect about 3 to 8 days of rain in Dublin 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 Dublin in August 2025.
If you’re planning to visit Dublin in the near future, we highly recommend that you review the 14 day weather forecast for Dublin before you arrive.
Temperatures
17° / 12°
Rainy Days
7
Snowy Days
0
Dry Days
24
Rainfall
106
mm
Sun Hours
8.7
Hrs
