Average annual temperature is 13.0 °C
Absolute maximum temperature: 34.7 °C
Absolute minimum temperature: -10.7 °C
Number of sunny days: 182 days
Number of rainy days: 178 days
Number of snow days: 5 days
Look at detailed online map of Plainfield
* Weather data for Plainfield 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) | 17.1 | 21.0 | 22.2 | 30.6 | 28.8 | 34.2 | 34.7 | 33.6 | 34.4 | 27.6 | 22.0 | 16.1 |
| Average daytime temperature (°C) | 8.3 | 10.8 | 11.3 | 20.3 | 22.6 | 26.7 | 30.7 | 29.1 | 24.9 | 19.6 | 11.9 | 9.0 |
| Average temperature (°C) | 4.4 | 4.6 | 5.4 | 13.4 | 15.5 | 20.1 | 24.7 | 23.1 | 19.3 | 14.1 | 6.3 | 4.8 |
| Average night temperature (°C) | 1.2 | -0.2 | 0.5 | 7.5 | 8.9 | 14.4 | 19.4 | 18.1 | 14.6 | 9.6 | 1.9 | 1.4 |
| Absolute minimum temperature (°C) | -4.2 | -10.7 | -5.8 | 0.3 | 2.8 | 9.4 | 16.4 | 14.6 | 9.2 | 2.5 | -5.7 | -4.7 |
| 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) | 4.5 | 6.6 | 7.3 | 9.3 | 11.0 | 10.5 | 12.4 | 10.8 | 8.7 | 7.7 | 7.5 | 4.1 |
| Precipitation (mm) | 86 | 38 | 62 | 103 | 22 | 84 | 97 | 99 | 141 | 66 | 56 | 111 |
| Sunny days | 13 | 15 | 14 | 16 | 20 | 11 | 7 | 11 | 16 | 21 | 21 | 17 |
| Rainy days | 17 | 11 | 16 | 14 | 11 | 19 | 24 | 20 | 14 | 10 | 8 | 14 |
| Snow days | 1 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
The best time to visit Plainfield during the most sunny months:
The largest precipitation sum in Plainfield is at