Last updated: March 2, 2024
The weather in Marcellus, United States, during August is characterized by an average temperature of 22°C (72°F). Highs can soar to 32°C (89°F), while lows may dip to 11°C (52°F). Typically, the humidity level in Marcellus throughout August hovers around 79%.
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Average temperature
Maximum temperature
Humidity
In August, Marcellus averages 85 mm (3.4 inches) of rainfall, typically over the course of 13 rainy days. The month enjoys an average of 13 hours 46 minutes of daylight, with the sun shining for approximately 10 hours 45 minutes each day. Additionally, there is a 45% probability of sunny days during this period.
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Chance of sun
In August, the UV Index in Marcellus reaches a maximum of 9, 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 | 1 | 2 | 4 | 6 | 8 | 9 | 9 | 8 | 6 | 4 | 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 | ||||||