What’s happened to the summer?

Well it’s the second week in August and the temp this morning was 13C!!
It has gone sunny now but a summer it is not!
I have been going to the local swimming pool/spa about three times a week. I use the Jacuzzi for an hour and this gives me about one and a half hours less pain.
We have been getting out to various shows/events. This is a two edged sword for me as whilst it is good/fun, It tires me considerably. It is always a balance between the two.