July Weather in Keys

Last updated: March 2, 2024

The weather in Keys, United States, during July is characterized by an average temperature of 28°C (82°F). Highs can soar to 37°C (99°F), while lows may dip to 19°C (67°F). Typically, the humidity level in Keys throughout July hovers around 78%.

19°C (67°F)

Minimum temperature

28°C (82°F)

Average temperature

37°C (99°F)

Maximum temperature

78%

Humidity

Precipitation and Sunshine hours

In July, Keys averages 105 mm (4.1 inches) of rainfall, typically over the course of 8 rainy days. The month enjoys an average of 14 hours 16 minutes of daylight, with the sun shining for approximately 11 hours 21 minutes each day. Additionally, there is a 60% probability of sunny days during this period.

105 mm (4.1 inches)

Precipitation

8 rainy days

Rainy days

11 hours 21 minutes

Sunshine hours

60%

Chance of sun

UV Index

In July, the UV Index in Keys 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.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
  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 8 10 11 11 9 7 4 2 1
Exposure Low Moderate VeryHigh Extreme VeryHigh High Moderate Low
Time to burn 45 min 30 min 15 min 10 min 15 min 25 min 30 min 45 min

Compare Keys's Climate with Cities Worldwide