Last updated: March 2, 2024
The weather in Jacksonville, United States, during April is characterized by an average temperature of 10°C (49°F). Highs can soar to 25°C (77°F), while lows may dip to -2°C (29°F). Typically, the humidity level in Jacksonville throughout April hovers around 83%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In April, Jacksonville averages 94 mm (3.7 inches) of rainfall, typically over the course of 11 rainy days. The month enjoys an average of 13 hours 24 minutes of daylight, with the sun shining for approximately 8 hours 45 minutes each day. Additionally, there is a 66% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In April, the UV Index in Jacksonville reaches a maximum of 8, 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 | 7 | 8 | 7 | 6 | 4 | 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 | ||||||