Last updated: March 2, 2024
The weather in Sam Rayburn, United States, during April is characterized by an average temperature of 20°C (68°F). Highs can soar to 30°C (87°F), while lows may dip to 7°C (44°F). Typically, the humidity level in Sam Rayburn throughout April hovers around 80%.
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Average temperature
Maximum temperature
Humidity
In April, Sam Rayburn averages 132 mm (5.2 inches) of rainfall, typically over the course of 10 rainy days. The month enjoys an average of 12 hours 56 minutes of daylight, with the sun shining for approximately 8 hours 30 minutes each day. Additionally, there is a 42% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In April, the UV Index in Sam Rayburn reaches a maximum of 10, 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 | 5 | 7 | 10 | 10 | 10 | 8 | 5 | 3 | 1 | 1 |
| Exposure | Low | Moderate | High | VeryHigh | Moderate | Low | |||||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 30 min | 45 min | |||||||