22 Jul Holidays When is Lughnasadh 2019? Posted on July 22, 2018October 6, 2018 by Aurora Moone Share6TweetPin1+1Share7 SharesLughnasadh Date Northern Hemisphere In the northern hemisphere, Lughnasadh 2019 is on Thursday, August 1. Lughnasadh Date Southern Hemisphere In the southern hemisphere, Lughnasadh 2019 is on Friday, February 1. Share6TweetPin1+1Share7 Shares Aurora Moone When is Lammas 2019? What are the Pagan Holidays?