Last updated: March 2, 2024
The weather in Sterling, United States, during April is characterized by an average temperature of 4°C (39°F). Highs can soar to 14°C (58°F), while lows may dip to -8°C (17°F). Typically, the humidity level in Sterling throughout April hovers around 82%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In April, Sterling averages 36 mm (1.4 inches) of rainfall, typically over the course of 11 rainy days. The month enjoys an average of 14 hours 44 minutes of daylight, with the sun shining for approximately 8 hours 23 minutes each day. Additionally, there is a 49% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In April, the UV Index in Sterling reaches a maximum of 4, indicating a level of Moderate exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 30 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 | 1 | 2 | 3 | 3 | 4 | 4 | 4 | 3 | 3 | 2 | 1 |
| Exposure | Low | Moderate | Low | ||||||||||
| Time to burn | 45 min | 30 min | 45 min | ||||||||||