Plymouth, England, United Kingdom climate
Average temperatures, precipitation and all-time records for Plymouth, England, United Kingdom, with every day graded against ~46 years of local climate history (1980–2026). Its warmest month is August, averaging a high of 18°C, and its coldest is February, with an average low of 6°C.
Plymouth is a port city and unitary authority in Devon, England. It is located on Devon's south coast between the rivers Plym and Tamar, about 36 miles (58 km) southwest of Exeter and 193 miles (311 km) southwest of London. It is the most populous city in Devon. via Wikipedia
How today compares
Latest recorded day: 2026-07-24. Each reading placed on Plymouth, England, United Kingdom's own ±7-day seasonal distribution.
Plymouth average temperatures by month
Typical daily high and low, and average precipitation, for each month in Plymouth, England, United Kingdom, based on 1980–2026 records. The wettest month is November (5 mm on an average day).
| Month | Avg high | Avg low | Avg precip |
|---|---|---|---|
| January | 9°C | 7°C | 3 mm |
| February | 9°C | 6°C | 3 mm |
| March | 10°C | 7°C | 3 mm |
| April | 11°C | 8°C | 3 mm |
| May | 13°C | 10°C | 3 mm |
| June | 16°C | 13°C | 3 mm |
| July | 18°C | 15°C | 3 mm |
| August | 18°C | 15°C | 3 mm |
| September | 16°C | 14°C | 3 mm |
| October | 14°C | 12°C | 3 mm |
| November | 12°C | 9°C | 5 mm |
| December | 10°C | 8°C | 5 mm |
Each bar spans the 10th-percentile daily low to the 90th-percentile daily high (the range most days fall within), coloured cold → hot on a shared -23°C to 46°C scale, so the whole year's rhythm reads at a glance.
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Record extremes
- Hottest day on record: 28°C on 2026-06-24
- Coldest day on record: -5°C on 1987-01-13
Percentiles compare each day to Plymouth, England, United Kingdom's own history, so grades are relative to this location: a “Near Record” day here isn't the same temperature as elsewhere. How the grades work →