Last updated: March 2, 2024
The weather in Greenbelt, United States, during August is characterized by an average temperature of 25°C (77°F). Highs can soar to 35°C (96°F), while lows may dip to 16°C (60°F). Typically, the humidity level in Greenbelt throughout August hovers around 72%.
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Average temperature
Maximum temperature
Humidity
In August, Greenbelt averages 140 mm (5.5 inches) of rainfall, typically over the course of 15 rainy days. The month enjoys an average of 13 hours 36 minutes of daylight, with the sun shining for approximately 10 hours 20 minutes each day. Additionally, there is a 34% probability of sunny days during this period.
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Chance of sun
In August, the UV Index in Greenbelt 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 | 3 | 5 | 7 | 8 | 9 | 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 | ||||||