Average annual temperature is 10.7 °C
Absolute maximum temperature: 37.5 °C
Absolute minimum temperature: -23.6 °C
Number of sunny days: 220 days
Number of rainy days: 123 days
Number of snow days: 22 days
Look at detailed online map of Smithfield
* Weather data for Smithfield 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) | 7.8 | 14.2 | 18.7 | 28.0 | 26.8 | 31.4 | 35.6 | 37.5 | 36.2 | 29.0 | 18.2 | 13.9 |
| Average daytime temperature (°C) | -0.1 | 4.8 | 8.3 | 17.6 | 23.0 | 27.0 | 29.2 | 30.5 | 27.3 | 17.7 | 11.3 | 5.8 |
| Average temperature (°C) | -4.4 | -2.2 | 1.1 | 10.0 | 16.9 | 21.1 | 23.4 | 24.2 | 20.6 | 11.6 | 5.3 | 0.6 |
| Average night temperature (°C) | -7.6 | -6.8 | -4.0 | 3.8 | 11.6 | 15.7 | 18.2 | 18.9 | 15.0 | 6.7 | 0.8 | -3.0 |
| Absolute minimum temperature (°C) | -23.6 | -20.2 | -9.8 | -5.9 | 1.1 | 10.1 | 12.5 | 13.4 | 10.1 | -8.6 | -7.3 | -6.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 14.7 | 13.8 | 12.5 | 11.1 | 9.9 | 9.3 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.8 | 8.2 | 8.9 | 11.2 | 10.6 | 12.2 | 12.2 | 11.7 | 10.5 | 8.1 | 7.2 | 5.1 |
| Precipitation (mm) | 54 | 36 | 43 | 12 | 58 | 83 | 129 | 31 | 47 | 30 | 18 | 34 |
| Sunny days | 20 | 20 | 22 | 24 | 9 | 13 | 7 | 21 | 22 | 18 | 24 | 20 |
| Rainy days | 5 | 2 | 6 | 6 | 22 | 17 | 24 | 10 | 8 | 11 | 3 | 9 |
| Snow days | 6 | 6 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 2 |
The best time to visit Smithfield during the most sunny months:
The largest precipitation sum in Smithfield is at