Average annual temperature is 9.4 °C
Absolute maximum temperature: 36.4 °C
Absolute minimum temperature: -23.2 °C
Number of sunny days: 185 days
Number of rainy days: 149 days
Number of snow days: 31 days
Look at detailed online map of City of Plymouth
* Weather data for City of Plymouth United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 6.5 | 9.2 | 11.1 | 27.0 | 29.7 | 31.9 | 32.1 | 36.4 | 33.8 | 29.5 | 17.9 | 12.1 |
| Average daytime temperature (°C) | 0.4 | 1.7 | 4.2 | 13.9 | 19.8 | 25.4 | 27.9 | 26.2 | 23.4 | 15.4 | 7.4 | 4.7 |
| Average temperature (°C) | -2.9 | -3.1 | -0.3 | 7.8 | 13.5 | 19.2 | 22.1 | 20.9 | 18.4 | 11.3 | 3.2 | 1.6 |
| Average night temperature (°C) | -5.5 | -7.3 | -4.1 | 3.0 | 8.2 | 13.8 | 17.2 | 16.9 | 14.9 | 8.1 | 0.0 | -0.8 |
| Absolute minimum temperature (°C) | -23.2 | -23.1 | -13.2 | -4.9 | 0.0 | 7.1 | 12.4 | 10.1 | 8.8 | -3.0 | -11.4 | -8.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.3 | 10.5 | 11.9 | 13.4 | 14.7 | 15.4 | 15.1 | 14.0 | 12.5 | 11.0 | 9.7 | 9.0 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 3.6 | 6.7 | 6.4 | 8.2 | 10.7 | 12.0 | 12.6 | 11.5 | 9.2 | 6.3 | 6.6 | 4.4 |
| Precipitation (mm) | 49 | 86 | 96 | 83 | 41 | 72 | 83 | 91 | 48 | 104 | 56 | 52 |
| Sunny days | 12 | 12 | 11 | 14 | 19 | 22 | 9 | 16 | 16 | 13 | 24 | 17 |
| Rainy days | 8 | 9 | 11 | 15 | 12 | 8 | 22 | 15 | 14 | 17 | 5 | 13 |
| Snow days | 11 | 7 | 9 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 |
The best time to visit City of Plymouth during the most sunny months:
Months with the longest average daylight duration in City of Plymouth:
The largest precipitation sum in City of Plymouth is at