Last updated: March 2, 2024
The weather in Silverton, United States, during April is characterized by an average temperature of -1°C (30°F). Highs can soar to 9°C (49°F), while lows may dip to -17°C (2°F). Typically, the humidity level in Silverton throughout April hovers around 69%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In April, Silverton averages 65 mm (2.5 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 13 hours 12 minutes of daylight, with the sun shining for approximately 10 hours 43 minutes each day. Additionally, there is a 59% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In April, the UV Index in Silverton reaches a maximum of 12, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 10 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 | 2 | 4 | 6 | 9 | 12 | 12 | 12 | 9 | 6 | 3 | 2 | 1 |
| Exposure | Low | Moderate | High | VeryHigh | Extreme | VeryHigh | High | Moderate | Low | ||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 10 min | 15 min | 25 min | 30 min | 45 min | ||||