Saint Thecla 2021 - Sitges from September 20 to September 23. Past days. Monday, September 20 Tuesday, September 21 Wednesday, September 22 Thursday, September 23 Sunday, September 26 You might be also interested in: Saint Matthew 2021 - Vallirana - 23 Kms. September Fiesta 2021 - Esplugues de Llobregat - 36 Kms. Virgin of Compassion 2021 - Reus (Tarragona) - 82 Kms.