Average annual temperature is 9.3 °C
Absolute maximum temperature: 34.3 °C
Absolute minimum temperature: -20.4 °C
Number of sunny days: 230 days
Number of rainy days: 105 days
Number of snow days: 30 days
Look at detailed online map of Porter
* Weather data for Porter 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) | 6.6 | 7.3 | 12.9 | 23.4 | 25.3 | 31.4 | 34.3 | 32.3 | 29.4 | 23.2 | 19.5 | 8.1 |
| Average daytime temperature (°C) | -0.2 | 1.7 | 6.0 | 15.5 | 21.2 | 25.3 | 32.0 | 28.1 | 24.1 | 18.4 | 9.7 | 2.4 |
| Average temperature (°C) | -4.5 | -4.0 | 0.7 | 7.9 | 14.5 | 18.8 | 25.1 | 21.6 | 17.6 | 11.8 | 3.7 | -2.6 |
| Average night temperature (°C) | -8.8 | -9.7 | -4.3 | 0.9 | 7.3 | 11.4 | 16.7 | 15.2 | 10.9 | 5.4 | -1.2 | -6.7 |
| Absolute minimum temperature (°C) | -17.4 | -20.4 | -16.6 | -8.1 | 3.7 | 5.2 | 10.6 | 12.6 | 6.2 | -6.3 | -13.8 | -13.8 |
| 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) | 7.4 | 8.7 | 9.0 | 11.6 | 12.4 | 13.1 | 13.0 | 11.9 | 11.3 | 10.3 | 8.5 | 7.9 |
| Precipitation (mm) | 42 | 36 | 61 | 16 | 25 | 33 | 0 | 26 | 34 | 13 | 33 | 40 |
| Sunny days | 17 | 17 | 14 | 22 | 15 | 16 | 28 | 18 | 16 | 25 | 22 | 20 |
| Rainy days | 2 | 7 | 12 | 7 | 16 | 14 | 3 | 13 | 14 | 6 | 5 | 6 |
| Snow days | 12 | 4 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 5 |
The best time to visit Porter during the most sunny months:
The largest precipitation sum in Porter is at