Weather in Plymouth in January
In an average January, Plymouth sees a daily high around 9°C and a low around 7°C, based on 1980–2026 of local climate records.
| Average high | 9°C |
|---|---|
| Typical high range | 6°C to 12°C |
| Average low | 7°C |
| Typical low range | 3°C to 10°C |
| Average daily precipitation | 3 mm |
January records
The most extreme January on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total January accumulation.
High
Highest
14°C
2022-01-01
Lowest
-2°C
1987-01-13
Low
Highest
12°C
2007-01-09
Lowest
-5°C
1987-01-13
Feels-like
Highest
12°C
2007-01-09
Lowest
-15°C
1987-01-13
Humidity
Highest
10.4 g/m³
2025-01-05
Lowest
2.7 g/m³
1987-01-13
Wind
Highest
87 km/h
1990-01-25
Lowest
7 km/h
2002-01-10
Gust
Highest
141 km/h
1998-01-04
Lowest
13 km/h
2002-01-10
Precip
Wettest
246 mm
2026
Driest
31 mm
1997
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