Last updated: March 2, 2024
The weather in Mastic Beach, United States, during April is characterized by an average temperature of 9°C (48°F). Highs can soar to 16°C (61°F), while lows may dip to 2°C (37°F). Typically, the humidity level in Mastic Beach throughout April hovers around 78%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In April, Mastic Beach averages 122 mm (4.8 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 13 hours 19 minutes of daylight, with the sun shining for approximately 8 hours 15 minutes each day. Additionally, there is a 48% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In April, the UV Index in Mastic Beach 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 | ||||||