| Thu Oct 1 2020 |  Miina Sillanpää's Day and Day of the Citizen Participation (Recommendation)
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| Sat Oct 10 2020 | Aleksis Kivi's Day, Finnish Literature Day, (was born 186 years ago)
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| Sat Oct 24 2020 | United Nations Day, (established 75 years ago)
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| Fri Nov 6 2020 | Day of the Swedish Identity, (Gustav II Adolf died 388 years ago)
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| Sun Nov 8 2020 | Father's Day
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| Fri Nov 20 2020 | Children's Rights Day
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| Sun Dec 6 2020 | Independence Day, (declaration of independence 103 years ago)
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| Tue Dec 8 2020 | Jean Sibelius' Day, Finnish Music Day, (was born 155 years ago) |
| Wed Feb 5 2020 | J.L. Runeberg's Day, (was born 216 years ago) |
| Fri Feb 28 2020 | Kalevala's Day, Finnish Culture Day |
| Fri Mar 13 2020 | 80th Anniversary of the End of the Winter War (Recommendation) |
| Thu Mar 19 2020 | Minna Canth's Day, The Day of Equality, (was born 176 years ago) |
| Thu Apr 9 2020 | Michael Agricola's Day, Finnish Language Day, (died 463 years ago)
also Elias Lönnrot was born 218 years ago |
| Mon Apr 27 2020 | National Veteran's Day |
| Fri May 1 2020 | Vappu, The Day of Finnish Labour |
| Sat May 9 2020 | Europe Day |
| Sun May 10 2020 | Mother's Day |
| Tue May 12 2020 | J.V. Snellman's Day, The Day of Finnishness, (was born 214 years ago) |
| Sun May 17 2020 | Remembrance Day, memorial day for the war dead |
| Thu Jun 4 2020 | Flag Day of Defence Forces, Birthday of Carl Gustaf Emil Mannerheim, Marshal of Finland, (was born 153 years ago) |
| Fri Jun 19 2020 | Midsummer Eve (On the Day of the Finnish Flag the flag is flown from 6 PM on Midsummer Eve to 9 PM on Midsummer Day) |
| Sat Jun 20 2020 | Finnish Flag day, Midsummer Day |
| Mon Jul 6 2020 | Eino Leino's Day, Summer and Poetry Day, (was born 142 years ago) |
| Sun Aug 9 2020 | Tove Jansson's Day and Day of the Finnish Art (Recommendation) |
| Sat Aug 29 2020 | Finnish Nature Day (Recommendation) |