a few year ago leeview of here put up an article ....in that article it had the months hares breed...it was in persentages it also stated if i remember right that hares will mate in winter ...but was believed that they would often abort early leverets...and im sure it stated that the main month for leverets being born was july...
now of course this doesnt mean you couldnt get a leveret at other times...i think its fare to say the main time from them is through late spring summer and early autumn ....i have killed a few half grown ones in late winter....that must have been born in november