Average annual temperature is 15.4 °C
Absolute maximum temperature: 34.9 °C
Absolute minimum temperature: -6.2 °C
Number of sunny days: 178 days
Number of rainy days: 184 days
Number of snow days: 3 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) | 21.4 | 25.9 | 27.4 | 29.6 | 29.1 | 32.4 | 34.4 | 34.9 | 33.1 | 29.2 | 27.9 | 19.9 |
| Average daytime temperature (°C) | 12.6 | 15.7 | 16.4 | 21.3 | 24.7 | 27.6 | 31.7 | 29.9 | 28.6 | 22.6 | 17.1 | 12.7 |
| Average temperature (°C) | 7.0 | 9.7 | 9.9 | 14.6 | 18.1 | 21.2 | 25.1 | 24.0 | 21.7 | 16.2 | 10.3 | 6.7 |
| Average night temperature (°C) | 3.0 | 5.3 | 4.7 | 9.1 | 12.7 | 15.5 | 19.5 | 19.1 | 16.1 | 11.1 | 5.0 | 2.3 |
| Absolute minimum temperature (°C) | -6.2 | -5.7 | -6.1 | 1.4 | 5.3 | 7.4 | 14.0 | 14.1 | 10.7 | 3.6 | -5.3 | -5.4 |
| 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 | 14.6 | 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) | 5.0 | 5.7 | 8.2 | 8.8 | 10.4 | 11.2 | 11.7 | 10.6 | 10.8 | 8.8 | 7.7 | 6.2 |
| Precipitation (mm) | 132 | 115 | 95 | 132 | 118 | 71 | 66 | 128 | 50 | 34 | 34 | 69 |
| Sunny days | 12 | 14 | 19 | 13 | 10 | 11 | 11 | 15 | 16 | 18 | 24 | 15 |
| Rainy days | 17 | 14 | 12 | 17 | 21 | 19 | 20 | 16 | 14 | 13 | 6 | 15 |
| Snow days | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Salem during the most sunny months:
The largest precipitation sum in Salem is at