Average annual temperature is 13.9 °C
Absolute maximum temperature: 37.6 °C
Absolute minimum temperature: -9.7 °C
Number of sunny days: 206 days
Number of rainy days: 157 days
Number of snow days: 2 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) | 18.6 | 23.9 | 26.0 | 30.5 | 29.8 | 31.6 | 37.6 | 36.6 | 36.6 | 28.3 | 25.1 | 19.8 |
| Average daytime temperature (°C) | 9.9 | 12.9 | 13.9 | 22.2 | 22.8 | 26.7 | 32.5 | 31.1 | 26.9 | 21.3 | 13.7 | 11.0 |
| Average temperature (°C) | 5.0 | 6.6 | 7.1 | 14.3 | 16.1 | 20.1 | 25.5 | 24.2 | 20.3 | 14.6 | 7.1 | 5.0 |
| Average night temperature (°C) | 1.3 | 1.5 | 1.6 | 7.9 | 9.9 | 14.3 | 19.7 | 18.5 | 14.9 | 9.3 | 2.1 | 1.0 |
| Absolute minimum temperature (°C) | -5.1 | -9.7 | -6.4 | -0.4 | 2.9 | 10.2 | 17.1 | 13.4 | 10.2 | 2.3 | -5.9 | -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 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.8 | 12.0 | 13.2 | 14.3 | 14.8 | 14.6 | 13.6 | 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) | 5.5 | 7.1 | 8.1 | 9.5 | 10.4 | 10.7 | 12.3 | 11.1 | 9.3 | 8.9 | 8.1 | 6.2 |
| Precipitation (mm) | 48 | 69 | 56 | 83 | 42 | 101 | 65 | 26 | 85 | 19 | 51 | 102 |
| Sunny days | 14 | 17 | 15 | 20 | 16 | 13 | 14 | 19 | 18 | 18 | 25 | 17 |
| Rainy days | 16 | 11 | 15 | 10 | 15 | 17 | 17 | 12 | 12 | 13 | 5 | 14 |
| Snow days | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Salem during the most sunny months:
The largest precipitation sum in Salem is at