- Aug 3 2,000 men VOC-army surrounds the city of Malacca
- Aug 3 Zorilla's "Bire el Ojo" premieres in Toledo
- Aug 29 English King Charles I signs a peace treaty with Scotland
- Nov 3 English Long Parliament forms
- Nov 11 Thomas Wentworth, Earl of Strafford, impeached by the House of Lords on the evidence of John Pym, and imprisoned in the Tower of London; he was later executed.
- Dec 1 Portugal regains independence after 60 years of Spanish rule following a revolution by Portuguese nobility; the Portuguese Restoration War begins and lasts until 1668 with recognition by Spain of the country's independence
- Dec 9 Settler Hugh Bewitt banished from Mass colony when he declares himself to be free of original sin
- Dec 15 Duke of Braganca crowned King Johan IV of Portugal
- Dec 25 Pierre de Fermat writes to Marin Mersenne about Fermat's church thesis