Last updated: March 2, 2024
The weather in Roslyn Heights, United States, during May is characterized by an average temperature of 16°C (61°F). Highs can soar to 28°C (83°F), while lows may dip to 7°C (44°F). Typically, the humidity level in Roslyn Heights throughout May hovers around 69%.
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Average temperature
Maximum temperature
Humidity
In May, Roslyn Heights averages 117 mm (4.6 inches) of rainfall, typically over the course of 13 rainy days. The month enjoys an average of 14 hours 27 minutes of daylight, with the sun shining for approximately 8 hours 56 minutes each day. Additionally, there is a 42% probability of sunny days during this period.
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Chance of sun
In May, the UV Index in Roslyn Heights 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 | 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 | ||||||