Average annual temperature is 12.7 °C
Absolute maximum temperature: 36.9 °C
Absolute minimum temperature: -15.5 °C
Number of sunny days: 205 days
Number of rainy days: 149 days
Number of snow days: 11 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) | 17.6 | 14.2 | 21.8 | 27.0 | 31.9 | 33.3 | 36.4 | 36.9 | 31.9 | 30.1 | 23.0 | 15.6 |
| Average daytime temperature (°C) | 5.0 | 8.0 | 10.0 | 18.3 | 25.4 | 29.9 | 30.0 | 28.3 | 26.0 | 18.8 | 11.4 | 7.9 |
| Average temperature (°C) | 0.3 | 1.9 | 4.3 | 11.4 | 18.9 | 23.5 | 24.4 | 23.3 | 20.4 | 13.8 | 6.1 | 3.9 |
| Average night temperature (°C) | -2.7 | -2.6 | 0.2 | 5.4 | 12.6 | 17.2 | 19.1 | 18.9 | 15.6 | 9.7 | 1.7 | 1.1 |
| Absolute minimum temperature (°C) | -14.9 | -15.5 | -11.2 | -1.5 | 3.5 | 10.1 | 14.9 | 11.6 | 10.4 | -2.3 | -9.8 | -7.6 |
| 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) | 9.7 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 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) | 4.6 | 7.5 | 6.7 | 9.9 | 11.2 | 12.7 | 12.6 | 10.5 | 10.1 | 7.3 | 7.7 | 4.5 |
| Precipitation (mm) | 50 | 92 | 88 | 60 | 42 | 37 | 72 | 132 | 52 | 59 | 21 | 73 |
| Sunny days | 14 | 17 | 13 | 16 | 21 | 22 | 16 | 14 | 18 | 13 | 23 | 18 |
| Rainy days | 9 | 9 | 17 | 14 | 10 | 8 | 15 | 17 | 12 | 18 | 7 | 13 |
| Snow days | 8 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Smithfield during the most sunny months:
The largest precipitation sum in Smithfield is at