Average annual temperature is 12.7 °C
Absolute maximum temperature: 39.7 °C
Absolute minimum temperature: -21.3 °C
Number of sunny days: 229 days
Number of rainy days: 116 days
Number of snow days: 20 days
Look at detailed online map of Salem
* Weather data for Salem 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) | 12.1 | 16.0 | 23.2 | 28.9 | 31.0 | 35.4 | 38.2 | 39.7 | 36.9 | 31.1 | 20.7 | 13.6 |
| Average daytime temperature (°C) | 2.3 | 6.8 | 10.5 | 19.8 | 25.0 | 29.4 | 31.4 | 32.8 | 29.2 | 20.0 | 13.1 | 6.7 |
| Average temperature (°C) | -2.3 | -0.6 | 3.6 | 12.1 | 18.8 | 23.3 | 25.2 | 26.1 | 22.7 | 13.9 | 7.0 | 2.1 |
| Average night temperature (°C) | -5.7 | -5.4 | -1.5 | 5.9 | 13.3 | 17.5 | 19.9 | 20.3 | 16.8 | 8.7 | 2.2 | -1.3 |
| Absolute minimum temperature (°C) | -21.3 | -17.2 | -8.8 | -4.5 | 3.5 | 12.0 | 14.5 | 14.5 | 10.7 | -6.7 | -5.4 | -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 | 14.0 | 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 | 14.9 | 14.7 | 13.7 | 12.5 | 11.2 | 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) | 6.4 | 8.4 | 8.4 | 10.5 | 11.1 | 12.4 | 12.2 | 12.1 | 10.5 | 8.3 | 7.4 | 5.3 |
| Precipitation (mm) | 37 | 29 | 18 | 8 | 63 | 92 | 59 | 52 | 11 | 56 | 35 | 48 |
| Sunny days | 20 | 22 | 20 | 21 | 15 | 14 | 14 | 20 | 21 | 20 | 23 | 19 |
| Rainy days | 5 | 4 | 8 | 8 | 16 | 16 | 17 | 11 | 9 | 10 | 4 | 8 |
| Snow days | 6 | 2 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 4 |
The best time to visit Salem during the most sunny months:
The largest precipitation sum in Salem is at