United StatesAverage weather for Key West in June
It's hot in June in Key West with an average temperature of 31°C. Temperatures this month range from a low of 30°C to a high of 32°C. At night, you can expect temperatures between 26°C and 28°C.
Start of June
The month of June starts in Key West with hot temps, averaging around 31°C during the day and nights around 27°C. You can expect regular precipitation, but there will also be some sunny days in the early part of the month. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
Mid June
By mid-June, daytime temps rise to around 32°C, with nights around 28°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
End of June
By the end of June, the average daytime temperature in Key West is around 32°C, while nighttime temps are about 28°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
Water temperature
The water temperature at Key West is 30°C this month. It’s really warm, perfect for a swim.
In June, there is an average of 88 mm of precipitation, spread over 8 days. The wind speed is around 3 Bft, mostly coming from the Southeast.
Key West in June |
New York | ||
|---|---|---|---|
 Average temperature |
31°C | 27°C | |
 Max. temperature |
32°C | 31°C | |
| Min. temperature |
30°C | -5°C | |
 Total precipitation |
88 mm | 78 mm | |
| Rainy days |
8 days | 11 days | |
May
UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is June a good time to visit Key West?
June is a good month to be in Key West for sunny weather. You’ll have high temperatures and not too much rain.
The hurricane season in Key West runs from June to November.
Temperature records
With 35°C in 2015, Key West reached the highest temperature in June over the past 10 years. The lowest daytime temperature in this month was 26°C in 2022. The extreme nighttime temperatures ranged from a lowest recorded value of 22°C to a highest value of 30°C.
Check out the climate of Key West for all months and discover the best travel time
Daily Temperature in June in Key West
This chart shows the average daily high and low temperatures in June for Key West, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in June in Key West
The chart below shows the average daily precipitation in June for Key West, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for June, you can expect about 8 days of precipitation in Key West.
Daily UV index in June in Key West
This chart shows the average daily UV index in June in Key West, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in June in Key West over the years
This chart shows the average temperature in June in Key West, measured in degrees Celsius, over the past few years.
Total precipitation in June in Key West over the years
This chart shows the average precipitation in June in Key West, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in June for Key West
Click on any day in June to get detailed info about the usual weather on that day in Key West. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in June in Key West
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Average weather in Key West by month
Click on a month below to see detailed weather info for Key West. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
