Tallinn, Harjumaa, Estonia weather records
Record high and low temperatures for Tallinn, Harjumaa, Estonia, by month, by season, and all-time, with the dates they occurred, across 1981–2026 of daily climate history. Its hottest day on record reached 30°C on 1994-07-30; its coldest fell to -30°C on 1985-02-10.
Records by month
The warmest (▲) and coldest (▼) both the daytime high and the overnight low have ever been in each calendar month, so each column shows its record high and its record low. Tap a month for its full averages and typical range.
| Month | Daytime high | Overnight low |
|---|---|---|
| January | 7°C2007-01-10
-24°C1987-01-10
|
4°C2020-01-16
-26°C1987-01-09
|
| February | 6°C1990-02-24
-22°C1985-02-10
|
4°C1989-02-07
-30°C1985-02-10
|
| March | 12°C2025-03-31
-15°C1987-03-01
|
4°C1990-03-22
-20°C1983-03-01
|
| April | 19°C1998-04-29
-5°C1998-04-02
|
10°C1989-04-28
-9°C2003-04-01
|
| May | 24°C2014-05-24
2°C1999-05-11
|
17°C2024-05-31
-2°C1999-05-03
|
| June | 29°C2022-06-27
7°C1982-06-09
|
22°C2022-06-28
4°C1982-06-10
|
| July | 30°C1994-07-30
13°C1996-07-18
|
22°C2018-07-16
8°C1995-07-01
|
| August | 29°C2010-08-07
11°C2007-08-30
|
22°C2010-08-08
8°C1993-08-30
|
| September | 26°C2024-09-04
6°C1986-09-24
|
17°C2024-09-14
1°C1986-09-28
|
| October | 18°C1981-10-02
-2°C1992-10-30
|
13°C2020-10-05
-5°C1992-10-31
|
| November | 12°C2022-11-12
-11°C1992-11-29
|
9°C2011-11-02
-14°C1992-11-30
|
| December | 8°C2015-12-06
-17°C2002-12-31
|
7°C2015-12-06
-21°C1997-12-15
|
Records by season
The warmest (▲) and coldest (▼) both the daytime high and the overnight low have reached in each meteorological season (Northern Hemisphere, each a three-month span).
| Season | Daytime high | Overnight low |
|---|---|---|
| Winter (Dec–Feb) | 8°C2015-12-06
-24°C1987-01-10
|
7°C2015-12-06
-30°C1985-02-10
|
| Spring (Mar–May) | 24°C2014-05-24
-15°C1987-03-01
|
17°C2024-05-31
-20°C1983-03-01
|
| Summer (Jun–Aug) | 30°C1994-07-30
7°C1982-06-09
|
22°C2022-06-28
4°C1982-06-10
|
| Autumn (Sep–Nov) | 26°C2024-09-04
-11°C1992-11-29
|
17°C2024-09-14
-14°C1992-11-30
|
All-time records
The most extreme value Tallinn has recorded for each metric across its entire history.
High
Low
Feels-like
Humidity
Wind
Precip
For rainfall, the “driest” figure is the longest run of consecutive days without measurable rain, dated to when that dry spell began.