Below are links to the data for the months March to June inclusive. July and August will be added as we get there. The data for March to May have been posted earlier but you would have to chase about to make comparisons between months. There is a separate file of Photo-voltaic generation totals for each month since 2010 which is a proxy for amount of sunshine. An attempt is made to suggest which of the years has been sunniest and in which months.