The temperatures in Brecon in June are quite cold with temperatures between 9°C and 16°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Brecon during the month of June. 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 Brecon in June 2025.
If you’re planning to visit Brecon in the near future, we highly recommend that you review the 14 day weather forecast for Brecon before you arrive.
Temperatures
16° / 9°
Rainy Days
7
Snowy Days
0
Dry Days
23
Rainfall
118
mm
Sun Hours
6.6
Hrs
