Average annual temperature is 12.2 °C
Absolute maximum temperature: 33.1 °C
Absolute minimum temperature: -12.9 °C
Number of sunny days: 172 days
Number of rainy days: 181 days
Number of snow days: 12 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) | 16.9 | 19.2 | 19.8 | 26.0 | 29.9 | 31.1 | 33.1 | 32.7 | 31.7 | 28.6 | 23.6 | 15.0 |
| Average daytime temperature (°C) | 5.4 | 9.8 | 10.1 | 17.1 | 22.1 | 26.1 | 28.2 | 26.9 | 24.9 | 18.4 | 11.6 | 8.1 |
| Average temperature (°C) | 2.0 | 3.5 | 4.4 | 10.8 | 16.2 | 20.4 | 23.2 | 22.0 | 19.6 | 13.4 | 6.1 | 4.2 |
| Average night temperature (°C) | -0.8 | -0.7 | 0.3 | 5.6 | 10.8 | 15.0 | 18.6 | 17.5 | 14.7 | 9.6 | 2.1 | 1.2 |
| Absolute minimum temperature (°C) | -10.7 | -12.9 | -8.4 | -2.1 | 1.5 | 9.2 | 14.9 | 11.5 | 9.6 | -3.7 | -9.4 | -6.9 |
| 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 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.4 |
| 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) | 3.5 | 7.3 | 6.9 | 8.7 | 10.5 | 10.7 | 12.2 | 10.6 | 9.6 | 7.2 | 7.8 | 4.1 |
| Precipitation (mm) | 130 | 73 | 164 | 68 | 51 | 80 | 125 | 100 | 36 | 81 | 24 | 50 |
| Sunny days | 7 | 15 | 14 | 16 | 19 | 13 | 7 | 17 | 16 | 13 | 20 | 15 |
| Rainy days | 19 | 12 | 13 | 14 | 12 | 17 | 24 | 14 | 14 | 17 | 9 | 16 |
| Snow days | 5 | 1 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 |
The best time to visit Smithfield during the most sunny months:
The largest precipitation sum in Smithfield is at