Plymouth weather by month
Plymouth has mild summers, cool winters and moderate rain. The most pleasant months are June to August.
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Month by month
Average daytime high, night low, rain or snow, how the air feels and how strong the sun is, 1991–2020. Best months are highlighted.
| Month | High | Low | Rain | Air | Sun |
|---|---|---|---|---|---|
| January | 49°F 9°C | 40°F 4°C | 3.9 in 100 mm | Dry | Weak sun |
| February | 49°F 9°C | 40°F 4°C | 3.2 in 82 mm | Dry | Weak sun |
| March | 52°F 11°C | 41°F 5°C | 2.6 in 66 mm | Dry | Moderate sun |
| April | 56°F 13°C | 43°F 6°C | 2.6 in 66 mm | Dry | Sunny |
| May | 61°F 16°C | 48°F 9°C | 2.3 in 59 mm | Comfortable | Sunny |
| June | 65°F 19°C | 53°F 12°C | 2.3 in 59 mm | Comfortable | Sunny |
| July | 69°F 20°C | 56°F 14°C | 2.8 in 70 mm | Comfortable | Sunny |
| August | 69°F 20°C | 56°F 14°C | 3.0 in 75 mm | A little humid | Sunny |
| September | 65°F 18°C | 53°F 12°C | 2.6 in 65 mm | Comfortable | Moderate sun |
| October | 59°F 15°C | 49°F 10°C | 4.5 in 114 mm | Comfortable | Weak sun |
| November | 54°F 12°C | 44°F 7°C | 4.7 in 119 mm | Dry | Weak sun |
| December | 50°F 10°C | 41°F 5°C | 4.6 in 118 mm | Dry | Weak sun |
Cities with a climate like Plymouth
Whole-year match out of 100, one city per country, seasons lined up across the equator.