Last updated: March 2, 2024
The weather in Fort Madison, United States, during April is characterized by an average temperature of 10°C (51°F). Highs can soar to 27°C (82°F), while lows may dip to -3°C (26°F). Typically, the humidity level in Fort Madison throughout April hovers around 82%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In April, Fort Madison averages 92 mm (3.6 inches) of rainfall, typically over the course of 11 rainy days. The month enjoys an average of 13 hours 19 minutes of daylight, with the sun shining for approximately 8 hours 0 minutes each day. Additionally, there is a 44% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In April, the UV Index in Fort Madison reaches a maximum of 8, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 15 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 | 3 | 4 | 6 | 8 | 8 | 8 | 6 | 4 | 2 | 1 | 1 |
| Exposure | Low | Moderate | High | VeryHigh | High | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 25 min | 30 min | 45 min | ||||||