Skippy1 said:
This has been proposed before. The problem is that the summers up here are pretty warm, regardless of what people may believe about the weather. This year was extremely hot, with France saying that they had about 10000 heat related deaths this year. Imagine playing Rugby in these conditions! This is not the norm by any stretch of the imagination, but countries like Spain and Georgia and Romania do have very hot summers. This also makes the ground very hard increasing the likelyhood of serious injuries.
I also argued the point going back about 12 months ago, and while you could probably almost get away with it in Britain and Ireland, After all, the Super League play in the summer here, other countries would find it a difficult prospect. It's always going to be a problem.
You have to separate the British Isles and mainland Europe, especially those countries lying on the Mediterranean, when talking about weather. You are correct that median temperatures across Europe have been universally high, and this summer has been the hottest.
The fact is though that average temperatures in the British Isles are still much lower than in the Southern Hemisphere and specifically than Aus and NZ. The main reasons that the Home Unions (Eng, Sco, Wal, Ire) do not want to a summer season are reluctance to embrace change and issues with TV contracts. As you pointed out, the RFL switched elite English RL to a summer season and it improved standards on the playing pitch to the point where the fans would not go back to watching winter Rugby in sleet, hail, rain, drizzle and 3 degree C weather.
It would be highly beneficial for many reasons for the Zurich Premiership and the Celtic League to run their seasons in block format (as suggested by Newcastle boss Rob Andrew and Saracens boss Nigel Wray) from March-July, run the Heineken Cup from August-September, Six Nations and other tests from October-November.
As for France and Italy (countries like Romania and Spain don't stage elite competitions at a professional level), they would not need to move entirely to summer to fall in line with the SH. They could run their club competitions from December-April, and keep most of the European summer free of Rugby, starting the season with the Heineken Cup in Aug-Sept, and internationals in Oct-Nov.