Events in May 1638
| MonMonday | TueTuesday | WedWednesday | ThuThursday | FriFriday | SatSaturday | SunSunday |
|---|---|---|---|---|---|---|
| April 26, 1638 | April 27, 1638 | April 28, 1638 | April 29, 1638 | April 30, 1638 | May 1, 1638 | May 2, 1638 |
| May 3, 1638 | May 4, 1638 | May 5, 1638 | May 6, 1638 | May 7, 1638 | May 8, 1638 | May 9, 1638 |
| May 10, 1638 | May 11, 1638 | May 12, 1638 | May 13, 1638 | May 14, 1638 | May 15, 1638 | May 16, 1638 |
| May 17, 1638 | May 18, 1638 | May 19, 1638 | May 20, 1638 | May 21, 1638 | May 22, 1638 | May 23, 1638 |
| May 24, 1638 | May 25, 1638 | May 26, 1638 | May 27, 1638 | May 28, 1638 | May 29, 1638 | May 30, 1638 |
| May 31, 1638 | June 1, 1638 | June 2, 1638 | June 3, 1638 | June 4, 1638 | June 5, 1638 | June 6, 1638 |