Average annual temperature is 16.0 °C
Absolute maximum temperature: 36.7 °C
Absolute minimum temperature: -6.1 °C
Number of sunny days: 175 days
Number of rainy days: 189 days
Number of snow days: 1 day
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) | 21.8 | 24.5 | 25.2 | 29.6 | 30.0 | 33.5 | 35.9 | 36.7 | 33.8 | 30.0 | 27.5 | 20.1 |
| Average daytime temperature (°C) | 12.8 | 15.8 | 16.8 | 21.4 | 25.5 | 28.8 | 32.1 | 30.8 | 29.6 | 23.2 | 17.8 | 13.1 |
| Average temperature (°C) | 7.6 | 10.2 | 10.5 | 15.0 | 18.9 | 22.2 | 25.8 | 24.8 | 22.4 | 16.8 | 10.8 | 6.9 |
| Average night temperature (°C) | 4.0 | 5.8 | 5.4 | 9.3 | 13.1 | 16.1 | 20.4 | 19.9 | 16.3 | 10.9 | 5.4 | 2.3 |
| Absolute minimum temperature (°C) | -4.7 | -5.8 | -5.8 | 2.1 | 3.9 | 9.6 | 14.3 | 15.6 | 11.2 | 3.7 | -6.1 | -5.3 |
| 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 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.1 | 6.0 | 8.4 | 9.3 | 10.8 | 11.1 | 11.9 | 10.3 | 11.1 | 8.9 | 7.6 | 6.7 |
| Precipitation (mm) | 145 | 130 | 119 | 104 | 93 | 89 | 83 | 165 | 19 | 24 | 42 | 123 |
| Sunny days | 11 | 12 | 17 | 16 | 12 | 10 | 8 | 13 | 19 | 20 | 21 | 16 |
| Rainy days | 19 | 16 | 14 | 14 | 19 | 20 | 23 | 18 | 11 | 11 | 9 | 15 |
| Snow days | 1 | 0 | 0 | 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