Last updated: March 2, 2024
The weather in Jacksonville, United States, during August is characterized by an average temperature of 27°C (82°F). Highs can soar to 35°C (95°F), while lows may dip to 23°C (73°F). Typically, the humidity level in Jacksonville throughout August hovers around 82%.
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Average temperature
Maximum temperature
Humidity
In August, Jacksonville averages 164 mm (6.4 inches) of rainfall, typically over the course of 26 rainy days. The month enjoys an average of 13 hours 10 minutes of daylight, with the sun shining for approximately 9 hours 59 minutes each day. Additionally, there is a 19% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In August, the UV Index in Jacksonville reaches a maximum of 11, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 10 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 | 5 | 7 | 10 | 11 | 11 | 9 | 7 | 4 | 2 | 1 |
| Exposure | Low | Moderate | High | VeryHigh | Extreme | VeryHigh | High | Moderate | Low | ||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 10 min | 15 min | 25 min | 30 min | 45 min | ||||