Last updated: March 2, 2024
The weather in Dayton, United States, during April is characterized by an average temperature of 7°C (46°F). Highs can soar to 21°C (69°F), while lows may dip to -2°C (29°F). Typically, the humidity level in Dayton throughout April hovers around 80%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In April, Dayton averages 122 mm (4.8 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 13 hours 27 minutes of daylight, with the sun shining for approximately 8 hours 7 minutes each day. Additionally, there is a 37% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In April, the UV Index in Dayton reaches a maximum of 7, indicating a level of High exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 25 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 | 5 | 6 | 7 | 7 | 7 | 5 | 3 | 2 | 1 | 1 |
| Exposure | Low | Moderate | High | Moderate | Low | ||||||||
| Time to burn | 45 min | 30 min | 25 min | 30 min | 45 min | ||||||||