I’ve had a hard time finding a good summary of the Jewish calendar based on our modern calendar, and finally found one!
Back in the early 1990s, I was attending church at Kettering, and for class we were given Halley’s Bible Handbook. The 1994 version of the book I have shows how months match up. Hope it help you out!
| Month | Name | Approximately |
| 1st | Abib, or Nissan | April |
| 2nd | Ziv, or Lyar | May |
| 3rd | Sivan | June |
| 4th | Tammuz | July |
| 5th | Ab | August |
| 6th | Elul | September |
| 7th | Ethanim, or Tishri | October |
| 8th | Bul, or Marcheshvan | November |
| 9th | Chislev | December |
| 10th | Tebeth | January |
| 11th | Shebat | February |
| 12th | Adar | March |
– Roger