Last updated: March 2, 2024
The weather in Horsham, United States, during August is characterized by an average temperature of 24°C (75°F). Highs can soar to 34°C (93°F), while lows may dip to 15°C (59°F). Typically, the humidity level in Horsham throughout August hovers around 62%.
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Average temperature
Maximum temperature
Humidity
In August, Horsham averages 155 mm (6.1 inches) of rainfall, typically over the course of 15 rainy days. The month enjoys an average of 13 hours 40 minutes of daylight, with the sun shining for approximately 9 hours 55 minutes each day. Additionally, there is a 32% probability of sunny days during this period.
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Chance of sun
In August, the UV Index in Horsham 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 | 2 | 3 | 5 | 7 | 8 | 9 | 8 | 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 | ||||||