Average annual temperature is 15.8 °C
Absolute maximum temperature: 37.4 °C
Absolute minimum temperature: -6.1 °C
Number of sunny days: 178 days
Number of rainy days: 186 days
Number of snow days: 1 day
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) | 21.2 | 24.0 | 25.3 | 28.2 | 29.8 | 35.2 | 36.4 | 37.4 | 32.3 | 30.0 | 26.8 | 18.6 |
| Average daytime temperature (°C) | 11.8 | 15.1 | 15.9 | 20.9 | 25.6 | 30.3 | 31.4 | 30.5 | 28.1 | 22.4 | 16.3 | 12.7 |
| Average temperature (°C) | 7.0 | 8.8 | 9.8 | 14.4 | 19.3 | 23.3 | 25.6 | 24.9 | 21.8 | 16.7 | 10.2 | 7.0 |
| Average night temperature (°C) | 3.5 | 4.7 | 5.0 | 9.0 | 14.1 | 17.5 | 21.0 | 20.4 | 16.8 | 12.2 | 5.7 | 3.1 |
| Absolute minimum temperature (°C) | -3.9 | -6.0 | -6.1 | 2.5 | 5.7 | 11.6 | 16.4 | 14.8 | 12.3 | -0.9 | -3.3 | -5.0 |
| 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 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.1 | 6.7 | 7.5 | 9.3 | 11.1 | 12.3 | 11.4 | 10.1 | 10.6 | 7.6 | 7.7 | 6.5 |
| Precipitation (mm) | 141 | 97 | 217 | 120 | 112 | 92 | 144 | 165 | 91 | 40 | 57 | 43 |
| Sunny days | 12 | 12 | 18 | 18 | 15 | 16 | 5 | 12 | 11 | 19 | 22 | 18 |
| Rainy days | 19 | 15 | 13 | 12 | 16 | 14 | 26 | 19 | 19 | 12 | 8 | 13 |
| Snow days | 0 | 1 | 0 | 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