Week Numbers 2009 in Colombia
Number of weeks in 2009 year is 53 weeks
Weeks are according Colombia calendar rules, Sunday first day and weeks are Sunday to Saturday
| Week # | From Date | To Date | Weeks from Now |
|---|---|---|---|
| Week 1 | December 28, 2008 | January 3, 2009 | passed 798 weeks ago |
| Week 2 | January 4, 2009 | January 10, 2009 | passed 797 weeks ago |
| Week 3 | January 11, 2009 | January 17, 2009 | passed 796 weeks ago |
| Week 4 | January 18, 2009 | January 24, 2009 | passed 795 weeks ago |
| Week 5 | January 25, 2009 | January 31, 2009 | passed 794 weeks ago |
| Week 6 | February 1, 2009 | February 7, 2009 | passed 793 weeks ago |
| Week 7 | February 8, 2009 | February 14, 2009 | passed 792 weeks ago |
| Week 8 | February 15, 2009 | February 21, 2009 | passed 791 weeks ago |
| Week 9 | February 22, 2009 | February 28, 2009 | passed 790 weeks ago |
| Week 10 | March 1, 2009 | March 7, 2009 | passed 789 weeks ago |
| Week 11 | March 8, 2009 | March 14, 2009 | passed 788 weeks ago |
| Week 12 | March 15, 2009 | March 21, 2009 | passed 787 weeks ago |
| Week 13 | March 22, 2009 | March 28, 2009 | passed 786 weeks ago |
| Week 14 | March 29, 2009 | April 4, 2009 | passed 785 weeks ago |
| Week 15 | April 5, 2009 | April 11, 2009 | passed 784 weeks ago |
| Week 16 | April 12, 2009 | April 18, 2009 | passed 783 weeks ago |
| Week 17 | April 19, 2009 | April 25, 2009 | passed 782 weeks ago |
| Week 18 | April 26, 2009 | May 2, 2009 | passed 781 weeks ago |
| Week 19 | May 3, 2009 | May 9, 2009 | passed 780 weeks ago |
| Week 20 | May 10, 2009 | May 16, 2009 | passed 779 weeks ago |
| Week 21 | May 17, 2009 | May 23, 2009 | passed 778 weeks ago |
| Week 22 | May 24, 2009 | May 30, 2009 | passed 777 weeks ago |
| Week 23 | May 31, 2009 | June 6, 2009 | passed 776 weeks ago |
| Week 24 | June 7, 2009 | June 13, 2009 | passed 775 weeks ago |
| Week 25 | June 14, 2009 | June 20, 2009 | passed 774 weeks ago |
| Week 26 | June 21, 2009 | June 27, 2009 | passed 773 weeks ago |
| Week 27 | June 28, 2009 | July 4, 2009 | passed 772 weeks ago |
| Week 28 | July 5, 2009 | July 11, 2009 | passed 771 weeks ago |
| Week 29 | July 12, 2009 | July 18, 2009 | passed 770 weeks ago |
| Week 30 | July 19, 2009 | July 25, 2009 | passed 769 weeks ago |
| Week 31 | July 26, 2009 | August 1, 2009 | passed 768 weeks ago |
| Week 32 | August 2, 2009 | August 8, 2009 | passed 767 weeks ago |
| Week 33 | August 9, 2009 | August 15, 2009 | passed 766 weeks ago |
| Week 34 | August 16, 2009 | August 22, 2009 | passed 765 weeks ago |
| Week 35 | August 23, 2009 | August 29, 2009 | passed 764 weeks ago |
| Week 36 | August 30, 2009 | September 5, 2009 | passed 763 weeks ago |
| Week 37 | September 6, 2009 | September 12, 2009 | passed 762 weeks ago |
| Week 38 | September 13, 2009 | September 19, 2009 | passed 761 weeks ago |
| Week 39 | September 20, 2009 | September 26, 2009 | passed 760 weeks ago |
| Week 40 | September 27, 2009 | October 3, 2009 | passed 759 weeks ago |
| Week 41 | October 4, 2009 | October 10, 2009 | passed 758 weeks ago |
| Week 42 | October 11, 2009 | October 17, 2009 | passed 757 weeks ago |
| Week 43 | October 18, 2009 | October 24, 2009 | passed 756 weeks ago |
| Week 44 | October 25, 2009 | October 31, 2009 | passed 755 weeks ago |
| Week 45 | November 1, 2009 | November 7, 2009 | passed 754 weeks ago |
| Week 46 | November 8, 2009 | November 14, 2009 | passed 753 weeks ago |
| Week 47 | November 15, 2009 | November 21, 2009 | passed 752 weeks ago |
| Week 48 | November 22, 2009 | November 28, 2009 | passed 751 weeks ago |
| Week 49 | November 29, 2009 | December 5, 2009 | passed 750 weeks ago |
| Week 50 | December 6, 2009 | December 12, 2009 | passed 749 weeks ago |
| Week 51 | December 13, 2009 | December 19, 2009 | passed 748 weeks ago |
| Week 52 | December 20, 2009 | December 26, 2009 | passed 747 weeks ago |
| Week 53 | December 27, 2009 | January 2, 2010 | passed 746 weeks ago |