Average annual temperature is 18.8 °C
Absolute maximum temperature: 36.9 °C
Absolute minimum temperature: -1.7 °C
Number of sunny days: 183 days
Number of rainy days: 182 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) | 23.3 | 26.2 | 29.2 | 30.9 | 33.8 | 34.0 | 36.9 | 36.6 | 33.7 | 29.3 | 27.0 | 23.1 |
| Average daytime temperature (°C) | 16.4 | 19.7 | 21.0 | 25.5 | 26.7 | 30.2 | 33.3 | 32.7 | 28.8 | 24.5 | 19.1 | 16.2 |
| Average temperature (°C) | 11.0 | 13.7 | 15.0 | 18.9 | 20.8 | 24.5 | 27.7 | 27.2 | 23.4 | 18.8 | 13.3 | 10.7 |
| Average night temperature (°C) | 6.8 | 9.6 | 10.0 | 13.6 | 15.8 | 19.7 | 23.7 | 23.1 | 18.8 | 14.2 | 8.8 | 6.8 |
| Absolute minimum temperature (°C) | -1.7 | -1.3 | 0.0 | 5.2 | 8.2 | 14.3 | 20.8 | 20.3 | 14.0 | 8.0 | -0.3 | -1.5 |
| 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 | 10.0 |
| Daylight mean duration (h) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 6.6 | 7.4 | 8.6 | 10.2 | 9.7 | 11.0 | 11.5 | 11.1 | 9.8 | 8.8 | 7.7 | 6.8 |
| Precipitation (mm) | 134 | 126 | 76 | 92 | 110 | 86 | 158 | 190 | 54 | 50 | 58 | 135 |
| Sunny days | 14 | 13 | 18 | 16 | 17 | 13 | 1 | 10 | 16 | 24 | 20 | 21 |
| Rainy days | 17 | 15 | 13 | 14 | 14 | 17 | 30 | 21 | 14 | 7 | 10 | 10 |
| Snow days | 0 | 0 | 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