Weather on September 17 in Tallinn
Historical weather data for September 17 in Tallinn, Estonia
Based on 55 years of data from TALLINN
About This Date
September 17th in Tallinn, Estonia typically brings cool fall weather, with average highs around 15°C and lows near 7°C. Over 55 years of records, the warmest September 17th was in 1983 (18°C average), while the coldest was 1979 (6°C) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 42% of September 17th dates historically, with the wettest September 17th recording 1.36" of rain. The last decade has been 1.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.2°F warmer on this date compared to 20-30 years ago.
Planning for September 17th in Tallinn? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2025 | 18°C (64°F) | 12°C (53°F) | 20 mm |
| 2024 | 21°C (70°F) | 13°C (56°F) | 0 mm |
| 2023 | 19°C (67°F) | 7°C (44°F) | 5 mm |
| 2022 | 14°C (57°F) | 8°C (47°F) | 35 mm |
| 2021 | 12°C (54°F) | 7°C (45°F) | 0 mm |
| 2020 | 13°C (56°F) | 8°C (47°F) | 7 mm |
| 2019 | 12°C (54°F) | 4°C (40°F) | 1 mm |
| 2018 | 15°C (59°F) | 8°C (47°F) | 0 mm |
| 2017 | 15°C (59°F) | 7°C (45°F) | 0 mm |
| 2016 | 14°C (57°F) | 9°C (48°F) | 0 mm |
| 2015 | 21°C (69°F) | 13°C (56°F) | 9 mm |
| 2014 | 19°C (66°F) | 7°C (44°F) | 0 mm |
| 2013 | 19°C (66°F) | 11°C (52°F) | 1 mm |
| 2012 | 19°C (66°F) | 13°C (55°F) | 2 mm |
| 2011 | 16°C (61°F) | 9°C (48°F) | 0 mm |
| 2010 | 16°C (60°F) | 10°C (50°F) | 16 mm |
| 2009 | 14°C (58°F) | 8°C (46°F) | 1 mm |
| 2008 | 8°C (47°F) | 6°C (42°F) | 0 mm |
| 2007 | 16°C (61°F) | 6°C (43°F) | 32 mm |
| 2006 | 18°C (65°F) | 4°C (39°F) | 0 mm |
| 2005 | 11°C (52°F) | 2°C (35°F) | 0 mm |
| 2004 | 14°C (58°F) | 5°C (41°F) | 0 mm |
| 2003 | 16°C (61°F) | 6°C (43°F) | 0 mm |
| 2002 | 17°C (62°F) | 6°C (43°F) | 17 mm |
| 2001 | 22°C (72°F) | 13°C (55°F) | 0 mm |
| 2000 | 16°C (60°F) | 2°C (36°F) | 0 mm |
| 1999 | 18°C (64°F) | 6°C (43°F) | 0 mm |
| 1998 | 17°C (62°F) | 9°C (48°F) | 17 mm |
| 1997 | 17°C (63°F) | 13°C (55°F) | 34 mm |
| 1996 | 12°C (53°F) | 5°C (41°F) | 0 mm |
| 1995 | 13°C (56°F) | 1°C (34°F) | 0 mm |
| 1994 | 16°C (61°F) | 11°C (51°F) | 12 mm |
| 1993 | 9°C (48°F) | 4°C (40°F) | 0 mm |
| 1992 | 14°C (58°F) | 11°C (51°F) | 12 mm |
| 1991 | 13°C (56°F) | 3°C (37°F) | 0 mm |
| 1990 | 13°C (56°F) | 2°C (36°F) | 0 mm |
| 1989 | 16°C (60°F) | 10°C (50°F) | 4 mm |
| 1988 | 13°C (56°F) | 5°C (41°F) | 0 mm |
| 1987 | 12°C (53°F) | 4°C (40°F) | 0 mm |
| 1986 | 14°C (58°F) | 5°C (41°F) | 0 mm |
| 1985 | 12°C (54°F) | 7°C (45°F) | 0 mm |
| 1984 | 16°C (61°F) | 9°C (49°F) | 25 mm |
| 1983 | 21°C (70°F) | 14°C (57°F) | 17 mm |
| 1982 | 17°C (63°F) | 8°C (46°F) | 0 mm |
| 1981 | 10°C (50°F) | 6°C (43°F) | 0 mm |
| 1980 | 15°C (59°F) | 7°C (45°F) | 0 mm |
| 1979 | 10°C (50°F) | 3°C (37°F) | 27 mm |
| 1978 | 13°C (55°F) | 6°C (43°F) | 20 mm |
| 1977 | 8°C (47°F) | 6°C (43°F) | 0 mm |
| 1976 | 12°C (54°F) | 7°C (45°F) | 0 mm |
| 1975 | 17°C (62°F) | 12°C (54°F) | 0 mm |
| 1974 | 16°C (61°F) | 5°C (41°F) | 8 mm |
| 1973 | 12°C (53°F) | 6°C (42°F) | 0 mm |
| 1972 | 16°C (60°F) | 9°C (48°F) | 0 mm |
| 1971 | 14°C (57°F) | 2°C (35°F) | 0 mm |