I’ve been there twice. Nasty cold and rainy both times.
Sorry to hear that - I hope you’ll try again. It’s in the nature of this changeable maritime climate that it does indeed constantly change - as often for better as for worse. Here in the south west, normally one of the wetter parts of the country, there have been two half-days of rain in the last 12 weeks, and we’re not far off the familiar ritual of the water companies announcing a water shortage and a hosepipe ban. Last week warm winds from the Sahara and high pressure brought balmy days in the mid-70s - exceptional for April. But now we’re back to a cool 50. That’s the way it goes.