Last updated: March 2, 2024
The weather in Hayden, United States, during April is characterized by an average temperature of 3°C (38°F). Highs can soar to 19°C (66°F), while lows may dip to -11°C (12°F). Typically, the humidity level in Hayden throughout April hovers around 67%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In April, Hayden averages 52 mm (2.0 inches) of rainfall, typically over the course of 10 rainy days. The month enjoys an average of 13 hours 19 minutes of daylight, with the sun shining for approximately 10 hours 11 minutes each day. Additionally, there is a 52% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In April, the UV Index in Hayden reaches a maximum of 11, 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 | 3 | 6 | 9 | 11 | 11 | 11 | 8 | 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 | ||||