Week Numbers 1816 in Costa Rica
Number of weeks in 1816 year is 52 weeks
Weeks are according Costa Rica calendar rules, Sunday first day and weeks are Sunday to Saturday
| Week # | From Date | To Date | Weeks from Now |
|---|---|---|---|
| Week 1 | December 31, 1815 | January 6, 1816 | passed 10966 weeks ago |
| Week 2 | January 7, 1816 | January 13, 1816 | passed 10965 weeks ago |
| Week 3 | January 14, 1816 | January 20, 1816 | passed 10964 weeks ago |
| Week 4 | January 21, 1816 | January 27, 1816 | passed 10963 weeks ago |
| Week 5 | January 28, 1816 | February 3, 1816 | passed 10962 weeks ago |
| Week 6 | February 4, 1816 | February 10, 1816 | passed 10961 weeks ago |
| Week 7 | February 11, 1816 | February 17, 1816 | passed 10960 weeks ago |
| Week 8 | February 18, 1816 | February 24, 1816 | passed 10959 weeks ago |
| Week 9 | February 25, 1816 | March 2, 1816 | passed 10958 weeks ago |
| Week 10 | March 3, 1816 | March 9, 1816 | passed 10957 weeks ago |
| Week 11 | March 10, 1816 | March 16, 1816 | passed 10956 weeks ago |
| Week 12 | March 17, 1816 | March 23, 1816 | passed 10955 weeks ago |
| Week 13 | March 24, 1816 | March 30, 1816 | passed 10954 weeks ago |
| Week 14 | March 31, 1816 | April 6, 1816 | passed 10953 weeks ago |
| Week 15 | April 7, 1816 | April 13, 1816 | passed 10952 weeks ago |
| Week 16 | April 14, 1816 | April 20, 1816 | passed 10951 weeks ago |
| Week 17 | April 21, 1816 | April 27, 1816 | passed 10950 weeks ago |
| Week 18 | April 28, 1816 | May 4, 1816 | passed 10949 weeks ago |
| Week 19 | May 5, 1816 | May 11, 1816 | passed 10948 weeks ago |
| Week 20 | May 12, 1816 | May 18, 1816 | passed 10947 weeks ago |
| Week 21 | May 19, 1816 | May 25, 1816 | passed 10946 weeks ago |
| Week 22 | May 26, 1816 | June 1, 1816 | passed 10945 weeks ago |
| Week 23 | June 2, 1816 | June 8, 1816 | passed 10944 weeks ago |
| Week 24 | June 9, 1816 | June 15, 1816 | passed 10943 weeks ago |
| Week 25 | June 16, 1816 | June 22, 1816 | passed 10942 weeks ago |
| Week 26 | June 23, 1816 | June 29, 1816 | passed 10941 weeks ago |
| Week 27 | June 30, 1816 | July 6, 1816 | passed 10940 weeks ago |
| Week 28 | July 7, 1816 | July 13, 1816 | passed 10939 weeks ago |
| Week 29 | July 14, 1816 | July 20, 1816 | passed 10938 weeks ago |
| Week 30 | July 21, 1816 | July 27, 1816 | passed 10937 weeks ago |
| Week 31 | July 28, 1816 | August 3, 1816 | passed 10936 weeks ago |
| Week 32 | August 4, 1816 | August 10, 1816 | passed 10935 weeks ago |
| Week 33 | August 11, 1816 | August 17, 1816 | passed 10934 weeks ago |
| Week 34 | August 18, 1816 | August 24, 1816 | passed 10933 weeks ago |
| Week 35 | August 25, 1816 | August 31, 1816 | passed 10932 weeks ago |
| Week 36 | September 1, 1816 | September 7, 1816 | passed 10931 weeks ago |
| Week 37 | September 8, 1816 | September 14, 1816 | passed 10930 weeks ago |
| Week 38 | September 15, 1816 | September 21, 1816 | passed 10929 weeks ago |
| Week 39 | September 22, 1816 | September 28, 1816 | passed 10928 weeks ago |
| Week 40 | September 29, 1816 | October 5, 1816 | passed 10927 weeks ago |
| Week 41 | October 6, 1816 | October 12, 1816 | passed 10926 weeks ago |
| Week 42 | October 13, 1816 | October 19, 1816 | passed 10925 weeks ago |
| Week 43 | October 20, 1816 | October 26, 1816 | passed 10924 weeks ago |
| Week 44 | October 27, 1816 | November 2, 1816 | passed 10923 weeks ago |
| Week 45 | November 3, 1816 | November 9, 1816 | passed 10922 weeks ago |
| Week 46 | November 10, 1816 | November 16, 1816 | passed 10921 weeks ago |
| Week 47 | November 17, 1816 | November 23, 1816 | passed 10920 weeks ago |
| Week 48 | November 24, 1816 | November 30, 1816 | passed 10919 weeks ago |
| Week 49 | December 1, 1816 | December 7, 1816 | passed 10918 weeks ago |
| Week 50 | December 8, 1816 | December 14, 1816 | passed 10917 weeks ago |
| Week 51 | December 15, 1816 | December 21, 1816 | passed 10916 weeks ago |
| Week 52 | December 22, 1816 | December 28, 1816 | passed 10915 weeks ago |