Last updated: March 2, 2024
The weather in Denison, United States, during April is characterized by an average temperature of 9°C (48°F). Highs can soar to 26°C (79°F), while lows may dip to -7°C (20°F). Typically, the humidity level in Denison throughout April hovers around 74%.
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Average temperature
Maximum temperature
Humidity
In April, Denison averages 66 mm (2.6 inches) of rainfall, typically over the course of 10 rainy days. The month enjoys an average of 13 hours 23 minutes of daylight, with the sun shining for approximately 8 hours 30 minutes each day. Additionally, there is a 46% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In April, the UV Index in Denison reaches a maximum of 8, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, 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 | 2 | 4 | 6 | 7 | 8 | 8 | 6 | 5 | 3 | 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 | ||||||