Last updated: March 2, 2024
The weather in Salem, United States, during April is characterized by an average temperature of 13°C (55°F). Highs can soar to 28°C (82°F), while lows may dip to -1°C (30°F). Typically, the humidity level in Salem throughout April hovers around 84%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In April, Salem averages 139 mm (5.5 inches) of rainfall, typically over the course of 11 rainy days. The month enjoys an average of 13 hours 13 minutes of daylight, with the sun shining for approximately 8 hours 1 minutes each day. Additionally, there is a 48% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In April, the UV Index in Salem reaches a maximum of 10, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 14:00 and 16:00, during which unprotected skin may burn in as little as 15 minutes.
| 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UVI | 1 | 1 | 2 | 3 | 6 | 8 | 9 | 10 | 8 | 6 | 4 | 2 | 1 |
| Exposure | Low | Moderate | High | VeryHigh | High | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 25 min | 30 min | 45 min | ||||||