Last updated: March 2, 2024
The weather in Bay City, United States, during April is characterized by an average temperature of 22°C (72°F). Highs can soar to 32°C (90°F), while lows may dip to 8°C (47°F). Typically, the humidity level in Bay City throughout April hovers around 79%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In April, Bay City averages 71 mm (2.8 inches) of rainfall, typically over the course of 10 rainy days. The month enjoys an average of 12 hours 52 minutes of daylight, with the sun shining for approximately 9 hours 9 minutes each day. Additionally, there is a 40% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In April, the UV Index in Bay City reaches a maximum of 11, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, 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 | 1 | 2 | 5 | 7 | 10 | 11 | 10 | 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 | ||||