Weather on September 12 in Tallinn
Historical weather data for September 12 in Tallinn, Estonia
Based on 55 years of data from TALLINN
About This Date
September 12th in Tallinn, Estonia typically brings mild fall weather, with average highs around 16°C and lows near 9°C. Over 55 years of records, the warmest September 12th was in 2017 (17°C average), while the coldest was 1973 (6°C) — a 19°F range across recorded history. Rain or other precipitation has occurred on about 47% of September 12th dates historically, with the wettest September 12th recording 1.82" of rain. The last decade has been 4.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.5°F warmer on this date compared to 20-30 years ago.
Planning for September 12th in Tallinn? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2025 | 19°C (67°F) | 14°C (57°F) | 0.48" |
| 2024 | 20°C (68°F) | 13°C (55°F) | 0.01" |
| 2023 | 24°C (76°F) | -- | 0" |
| 2022 | 17°C (62°F) | 2°C (35°F) | 0" |
| 2021 | 18°C (64°F) | 11°C (52°F) | 0.51" |
| 2020 | 16°C (60°F) | 10°C (50°F) | 0.22" |
| 2019 | 18°C (65°F) | 13°C (56°F) | 0.11" |
| 2018 | 17°C (63°F) | 12°C (53°F) | 0.25" |
| 2017 | 20°C (68°F) | 13°C (55°F) | 1.46" |
| 2016 | 19°C (67°F) | 13°C (56°F) | 0" |
| 2015 | 20°C (68°F) | 11°C (51°F) | 0" |
| 2014 | 19°C (67°F) | 13°C (55°F) | 0" |
| 2013 | 22°C (72°F) | 11°C (51°F) | 0" |
| 2012 | 18°C (65°F) | 13°C (55°F) | 0.09" |
| 2011 | 19°C (66°F) | 10°C (50°F) | 1.4" |
| 2010 | 18°C (65°F) | 13°C (56°F) | 0" |
| 2009 | 18°C (65°F) | 8°C (47°F) | 0" |
| 2008 | 11°C (52°F) | 7°C (44°F) | 0.25" |
| 2007 | 16°C (61°F) | 8°C (46°F) | 0.05" |
| 2006 | 21°C (70°F) | 12°C (53°F) | 0" |
| 2005 | 15°C (59°F) | 7°C (45°F) | 0" |
| 2004 | 19°C (66°F) | 11°C (52°F) | 1.56" |
| 2003 | 17°C (62°F) | 11°C (51°F) | 0" |
| 2002 | 19°C (67°F) | 5°C (41°F) | 0" |
| 2001 | 15°C (59°F) | 10°C (50°F) | 0.56" |
| 2000 | 16°C (60°F) | 9°C (48°F) | 0" |
| 1999 | 18°C (64°F) | 5°C (41°F) | 0" |
| 1998 | 17°C (62°F) | 13°C (55°F) | 0.06" |
| 1997 | 17°C (63°F) | 7°C (44°F) | 0" |
| 1996 | 13°C (56°F) | 5°C (41°F) | 0" |
| 1995 | 14°C (58°F) | 6°C (42°F) | 0" |
| 1994 | 16°C (60°F) | 9°C (48°F) | 0.8" |
| 1993 | 12°C (54°F) | 4°C (39°F) | 0" |
| 1992 | 18°C (64°F) | 8°C (47°F) | 0" |
| 1991 | 11°C (51°F) | 6°C (43°F) | 0.2" |
| 1990 | 12°C (53°F) | 6°C (43°F) | 0" |
| 1989 | 13°C (56°F) | 3°C (38°F) | 0.03" |
| 1988 | 14°C (58°F) | 11°C (52°F) | 0.05" |
| 1987 | 12°C (54°F) | 8°C (47°F) | 1.35" |
| 1986 | 12°C (54°F) | 6°C (42°F) | 0.32" |
| 1985 | 14°C (58°F) | 7°C (45°F) | 0" |
| 1984 | 15°C (59°F) | 9°C (48°F) | 0" |
| 1983 | 14°C (58°F) | 11°C (52°F) | 0.84" |
| 1982 | 17°C (62°F) | 9°C (48°F) | 0" |
| 1981 | 13°C (56°F) | 6°C (42°F) | 0.21" |
| 1980 | 14°C (58°F) | 9°C (49°F) | 0" |
| 1979 | 14°C (57°F) | 10°C (50°F) | 0" |
| 1978 | 14°C (57°F) | 11°C (51°F) | 0" |
| 1977 | 12°C (53°F) | 3°C (38°F) | 1.82" |
| 1976 | 15°C (59°F) | 8°C (47°F) | 1.21" |
| 1975 | 21°C (70°F) | 9°C (48°F) | 0" |
| 1974 | 17°C (62°F) | 7°C (44°F) | 0" |
| 1973 | 9°C (49°F) | 3°C (37°F) | 0.61" |
| 1972 | 18°C (64°F) | 12°C (53°F) | 0" |
| 1971 | 16°C (60°F) | 5°C (41°F) | 0.32" |