Weather on September 11 in Tallinn
Historical weather data for September 11 in Tallinn, Estonia
Based on 55 years of data from TALLINN
About This Date
September 11th in Tallinn, Estonia typically brings mild fall weather, with average highs around 17°C and lows near 9°C. Over 55 years of records, the warmest September 11th was in 2025 (21°C average), while the coldest was 1993 (6°C) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 53% of September 11th dates historically, with the wettest September 11th recording 1.66" of rain. The last decade has been 5.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.5°F warmer on this date compared to 20-30 years ago.
Planning for September 11th in Tallinn? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2025 | 24°C (76°F) | 16°C (61°F) | 0 mm |
| 2024 | 20°C (68°F) | 13°C (56°F) | 18 mm |
| 2023 | 24°C (76°F) | -- | 0 mm |
| 2022 | 17°C (63°F) | 4°C (40°F) | 0 mm |
| 2021 | 21°C (69°F) | 13°C (55°F) | 0 mm |
| 2020 | 16°C (61°F) | 7°C (45°F) | 0 mm |
| 2019 | 21°C (70°F) | 13°C (56°F) | 0 mm |
| 2018 | 19°C (67°F) | 12°C (54°F) | 33 mm |
| 2017 | 19°C (67°F) | 13°C (55°F) | 42 mm |
| 2016 | 21°C (70°F) | 12°C (54°F) | 0 mm |
| 2015 | 19°C (66°F) | 7°C (44°F) | 0 mm |
| 2014 | 19°C (66°F) | 11°C (52°F) | 0 mm |
| 2013 | 22°C (72°F) | 13°C (55°F) | 0 mm |
| 2012 | 23°C (74°F) | 13°C (55°F) | 13 mm |
| 2011 | 18°C (65°F) | 11°C (51°F) | 2 mm |
| 2010 | 16°C (60°F) | 11°C (52°F) | 0 mm |
| 2009 | 17°C (62°F) | 6°C (43°F) | 6 mm |
| 2008 | 12°C (53°F) | 6°C (43°F) | 4 mm |
| 2007 | 17°C (63°F) | 8°C (46°F) | 7 mm |
| 2006 | 20°C (68°F) | 8°C (47°F) | 0 mm |
| 2005 | 16°C (61°F) | 4°C (39°F) | 2 mm |
| 2004 | 19°C (66°F) | 10°C (50°F) | 2 mm |
| 2003 | 15°C (59°F) | 10°C (50°F) | 0 mm |
| 2002 | 17°C (62°F) | 7°C (45°F) | 0 mm |
| 2001 | 14°C (58°F) | 9°C (48°F) | 3 mm |
| 2000 | 16°C (61°F) | 6°C (43°F) | 0 mm |
| 1999 | 18°C (65°F) | 9°C (48°F) | 0 mm |
| 1998 | 21°C (69°F) | 16°C (60°F) | 9 mm |
| 1997 | 17°C (63°F) | 12°C (53°F) | 6 mm |
| 1996 | 12°C (54°F) | 7°C (44°F) | 3 mm |
| 1995 | 13°C (55°F) | 11°C (51°F) | 0 mm |
| 1994 | 16°C (61°F) | 11°C (51°F) | 0 mm |
| 1993 | 12°C (53°F) | 1°C (34°F) | 0 mm |
| 1992 | 18°C (64°F) | 8°C (47°F) | 0 mm |
| 1991 | 16°C (60°F) | 8°C (46°F) | 18 mm |
| 1990 | 10°C (50°F) | 7°C (44°F) | 0 mm |
| 1989 | 14°C (57°F) | 9°C (49°F) | 0 mm |
| 1988 | 18°C (64°F) | 13°C (56°F) | 31 mm |
| 1987 | 16°C (61°F) | 10°C (50°F) | 17 mm |
| 1986 | 13°C (55°F) | 7°C (45°F) | 21 mm |
| 1985 | 14°C (57°F) | 5°C (41°F) | 0 mm |
| 1984 | 15°C (59°F) | 11°C (52°F) | 0 mm |
| 1983 | 17°C (63°F) | 9°C (48°F) | 4 mm |
| 1982 | 18°C (64°F) | 7°C (44°F) | 0 mm |
| 1981 | 15°C (59°F) | 11°C (51°F) | 0 mm |
| 1980 | 16°C (61°F) | 8°C (47°F) | 5 mm |
| 1979 | 16°C (60°F) | 9°C (48°F) | 8 mm |
| 1978 | 15°C (59°F) | 10°C (50°F) | 34 mm |
| 1977 | 13°C (55°F) | 4°C (40°F) | 41 mm |
| 1976 | 16°C (61°F) | 10°C (50°F) | 1 mm |
| 1975 | 22°C (71°F) | 11°C (51°F) | 0 mm |
| 1974 | 15°C (59°F) | 11°C (51°F) | 6 mm |
| 1973 | 11°C (52°F) | 7°C (44°F) | 33 mm |
| 1972 | 24°C (75°F) | 14°C (57°F) | 5 mm |
| 1971 | 15°C (59°F) | 7°C (45°F) | 7 mm |