Last updated: March 2, 2024
The weather in Jefferson Valley-Yorktown, United States, during April is characterized by an average temperature of 10°C (50°F). Highs can soar to 25°C (77°F), while lows may dip to -1°C (31°F). Typically, the humidity level in Jefferson Valley-Yorktown throughout April hovers around 78%.
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Average temperature
Maximum temperature
Humidity
In April, Jefferson Valley-Yorktown averages 119 mm (4.7 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 13 hours 20 minutes of daylight, with the sun shining for approximately 8 hours 1 minutes each day. Additionally, there is a 43% probability of sunny days during this period.
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Chance of sun
In April, the UV Index in Jefferson Valley-Yorktown 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 | 2 | 3 | 5 | 7 | 8 | 8 | 7 | 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 | ||||||