Plymouth weather records
Record high and low temperatures for Plymouth, by month, by season, and all-time, with the dates they occurred, across 1980–2026 of daily climate history. Its hottest day on record reached 30°C on 2022-07-18; its coldest fell to -11°C on 2010-12-25.
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 | 14°C2022-01-01
-6°C1987-01-12
|
11°C2008-01-19
-9°C1987-01-13
|
| February | 15°C2019-02-27
-4°C1991-02-07
|
12°C2004-02-03
-8°C1991-02-07
|
| March | 19°C2012-03-29
-1°C2018-03-01
|
11°C2011-03-31
-6°C1986-03-03
|
| April | 22°C2025-04-30
3°C1981-04-26
|
12°C2026-04-30
-3°C1996-04-02
|
| May | 27°C2026-05-26
7°C1996-05-17
|
18°C2026-05-27
0°C1982-05-05
|
| June | 29°C2026-06-24
11°C1987-06-08
|
22°C2026-06-25
3°C2011-06-11
|
| July | 30°C2022-07-18
12°C1997-07-02
|
21°C2026-07-11
5°C2015-07-31
|
| August | 30°C1990-08-03
13°C1986-08-26
|
20°C1995-08-02
6°C1980-08-24
|
| September | 26°C2023-09-09
10°C1986-09-15
|
18°C2023-09-07
3°C2024-09-13
|
| October | 23°C2011-10-01
6°C2003-10-22
|
16°C2023-10-01
-2°C2018-10-30
|
| November | 17°C2015-11-01
0°C2010-11-28
|
14°C2005-11-02
-5°C1993-11-22
|
| December | 15°C1985-12-02
-2°C2010-12-25
|
13°C2015-12-26
-11°C2010-12-25
|
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) | 15°C2019-02-27
-6°C1987-01-12
|
13°C2015-12-26
-11°C2010-12-25
|
| Spring (Mar–May) | 27°C2026-05-26
-1°C2018-03-01
|
18°C2026-05-27
-6°C1986-03-03
|
| Summer (Jun–Aug) | 30°C2022-07-18
11°C1987-06-08
|
22°C2026-06-25
3°C2011-06-11
|
| Autumn (Sep–Nov) | 26°C2023-09-09
0°C2010-11-28
|
18°C2023-09-07
-5°C1993-11-22
|
All-time records
The most extreme value Plymouth has recorded for each metric across its entire history.
High
Low
Feels-like
Humidity
Wind
Gust
Precip
For rainfall, the “driest” figure is the longest run of consecutive days without measurable rain, dated to when that dry spell began.