The temperatures in Tregastel in June are usually low and can range between 12°C and 17°C.
You can expect about 3 to 8 days of rain in Tregastel 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 Tregastel in June 2026.
If you’re planning to visit Tregastel in the near future, we highly recommend that you review the 14 day weather forecast for Tregastel before you arrive.
Temperatures
17° / 12°
Rainy Days
5
Snowy Days
0
Dry Days
25
Rainfall
97
mm
Sun Hours
5.6
Hrs
