Last updated: March 2, 2024
The weather in Mastic Beach, United States, during July is characterized by an average temperature of 24°C (75°F). Highs can soar to 29°C (84°F), while lows may dip to 18°C (65°F). Typically, the humidity level in Mastic Beach throughout July hovers around 62%.
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Average temperature
Maximum temperature
Humidity
In July, Mastic Beach averages 100 mm (3.9 inches) of rainfall, typically over the course of 11 rainy days. The month enjoys an average of 14 hours 44 minutes of daylight, with the sun shining for approximately 11 hours 16 minutes each day. Additionally, there is a 45% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In July, the UV Index in Mastic Beach reaches a maximum of 10, 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 | 2 | 4 | 6 | 8 | 9 | 10 | 9 | 7 | 5 | 3 | 2 | 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 | ||||||