Editing 1627 (section)

=== July&ndash;September ===
* [[July 5]]–[[July 13|13]] &ndash; [[Turkish Abductions]]: [[Barbary corsairs]] from [[Algiers]] raid the [[East Fjords]] of Iceland and take captives into slavery.<ref name=HhetuT/>
* [[July 16]] &ndash; Turkish Abductions: the Barbary corsairs from Algiers raid the island of [[Heimaey]] off Iceland, take captives into slavery and kill others.<ref name=HhetuT/>
* [[July 20]] &ndash; [[Eighty Years' War]]: [[Frederick Henry, Prince of Orange]], begins the [[Siege of Groenlo (1627)|Siege of Grol]], the last [[Spain|Spanish]] stronghold in the eastern [[Netherlands]], and captures it after 30 days.
* [[July 22]] &ndash; The English, under the [[Duke of Buckingham]], invade the [[Île de Ré]] off the coast of France in support of the [[Huguenot]]s in [[La Rochelle]]; the invasion fails.
* [[July 27]] &ndash; An [[earthquake]] destroys the cities of [[San Severo]] and [[Torremaggiore]] in southern [[Italy]].
* [[August 16]] &ndash; In a persecution of Christians in Japan, [[205 Martyrs of Japan|14 Franciscan missionaries and converts are killed]]. 
* [[August 19]] &ndash; [[Eighty Years' War]]: Grol, in the Spanish Netherlands, is captured after the siege started on July 20 by Prince Frederick Henry.
* [[September 10]] &ndash; The [[Siege of La Rochelle]] begins as the Roman Catholic nations of France and Spain move to suppress the revolt of Protestant Huguenots in the western French city.<ref>{{cite book|author=A. Lloyd Moote|title=Louis XIII, the Just|url=https://books.google.com/books?id=ya0wDwAAQBAJ&pg=PA194|date=8 August 1991|publisher=University of California Press|isbn=978-0-520-07546-7|pages=194|language=en}}</ref>
* [[September 12]] &ndash; [[Mohammed Adil Shah, Sultan of Bijapur|Mohammed Adil Shah]] begins his reign as the new Sultan of Bijapur in south India, after the death of his father, [[Ibrahim Adil Shah II]]. 
* [[September 24]] &ndash; [[William V, Landgrave of Hesse-Kassel]], landgrave of the German state [[Landgraviate of Hesse-Kassel|Hesse-Kassel]], signs the ''Hauptakkord'' with [[George II, Landgrave of Hesse-Darmstadt|George II]] of [[Landgraviate of Hesse-Darmstadt|Hesse-Darmstadt]], ceding much of its territory.
* [[September 30]] &ndash; The reign of China's 21-year old ruler, the Ming dynasty [[Tianqi Emperor]], Zhu Youjiao, ends after seven years.