Average annual temperature is 13.8 °C
Absolute maximum temperature: 36.1 °C
Absolute minimum temperature: -11.7 °C
Number of sunny days: 191 days
Number of rainy days: 168 days
Number of snow days: 6 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) | 18.8 | 20.7 | 21.8 | 27.5 | 32.1 | 34.0 | 35.5 | 36.1 | 31.6 | 29.5 | 24.7 | 16.8 |
| Average daytime temperature (°C) | 7.4 | 10.6 | 12.0 | 19.6 | 25.1 | 29.2 | 30.4 | 28.9 | 26.4 | 19.9 | 13.5 | 9.7 |
| Average temperature (°C) | 3.0 | 4.6 | 6.2 | 12.5 | 18.8 | 23.0 | 24.9 | 23.7 | 20.8 | 14.6 | 7.7 | 5.0 |
| Average night temperature (°C) | -0.1 | 0.1 | 1.5 | 6.9 | 12.8 | 17.4 | 20.1 | 19.2 | 15.9 | 10.4 | 3.2 | 1.9 |
| Absolute minimum temperature (°C) | -11.7 | -11.4 | -7.3 | -1.7 | 4.7 | 11.5 | 16.0 | 13.5 | 11.8 | -2.9 | -7.3 | -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 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.4 | 11.2 | 10.1 | 9.5 |
| 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) | 4.4 | 7.6 | 7.0 | 9.8 | 11.5 | 12.1 | 12.6 | 10.6 | 10.4 | 7.7 | 7.9 | 5.4 |
| Precipitation (mm) | 103 | 81 | 179 | 89 | 35 | 61 | 75 | 119 | 44 | 65 | 17 | 58 |
| Sunny days | 12 | 15 | 11 | 15 | 21 | 18 | 12 | 14 | 18 | 18 | 22 | 15 |
| Rainy days | 15 | 13 | 18 | 15 | 10 | 12 | 19 | 17 | 12 | 13 | 8 | 16 |
| Snow days | 4 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Plainfield during the most sunny months:
The largest precipitation sum in Plainfield is at