Last updated: March 2, 2024
The weather in Key Largo, United States, during October is characterized by an average temperature of 27°C (81°F). Highs can soar to 29°C (84°F), while lows may dip to 23°C (73°F). Typically, the humidity level in Key Largo throughout October hovers around 79%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In October, Key Largo averages 142 mm (5.6 inches) of rainfall, typically over the course of 18 rainy days. The month enjoys an average of 11 hours 31 minutes of daylight, with the sun shining for approximately 9 hours 50 minutes each day. Additionally, there is a 50% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In October, the UV Index in Key Largo reaches a maximum of 10, 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 | 0 | 1 | 2 | 4 | 7 | 9 | 10 | 9 | 7 | 4 | 2 | 1 | 0 |
| 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 | ||||||