Once summer is here, we never really get the low cloud thats a winter up to end of May thing.
Once the sea temps rise, we rarely get it until the early morning early autumn fogs in Sept/Oct.
Summer is clear skies temps between 20 to 25c, nice sea breeze to take the edge of temps of, calming down over night and repeat and repeat.
It does however mean we have to have a Scandi/north europe or over the top of us high though.