Temperatures 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.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Key West in June. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of June
The month of June starts in Key West with hot temperatures, averaging around 31°C during the day and nights close to 27°C. You can expect regular precipitation, but there’s also a chance for some sunny days in the first days of the month. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
Mid-June
By mid-June, the average daytime temperature rises to around 32°C, with nights close to 28°C. There might be a few showers during this period, but plenty of dry days with sunshine too. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
End of June
By the end of June, the average daytime temperature in Key West will be around 32°C, with nights close to 28°C. Barely any chance of precipitation. The weather will mostly be dry with lots of sunshine. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
Discover cheap trips to Key West 
Water temperature
The water temperature at Key West is 30°C this month. It’s really warm, perfect for a swim.
Precipitation in June
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.
The average precipitation chance is 28% per day this month. Though it seems pretty low, the weather’s variable. Some days have higher and others lower precipitation chances, which lowers the average.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in June for Key West. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Key West in June |
London | ||
|---|---|---|---|
 Average Temperature |
31°C | 22°C | |
 High Temp |
32°C | 24°C | |
| Low Temp |
30°C | 18°C | |
 Total Precipitation |
88 mm | 57 mm | |
| Rainy Days |
8 days | 10 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 great month to be in Key West for sunny weather. You’ll get high temperatures and not too much rain this month.
The hurricane season in Key West runs from June to November.
Temperature records for Key West in June
With 35°C, Key West hit the highest temperature in the last 10 years in June 2015. The lowest daytime temperature in this month was 26°C in 2022. The extreme night temperatures ranged from a low of 22°C to a high of 30°C.
Check out the climate of Key West for all months and discover the best travel time
Plan your next holiday
Don’t miss the best holiday deals for Key West and see what our partners have for you.
Daily Temperature in June in Key West
This chart shows the average daily temperatures, both day and night, for each day in June in Key West, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in June in Key West
The chart below shows the average daily precipitation in June for Key West, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown 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 rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for June, you can expect around 8 days of rain 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 years.
Total Precipitation in June in Key West Over the Years
This chart shows the average precipitation in June in Key West, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in June for Key West
Click on a specific day in June for detailed info on the typical 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
The weather in June in Key West is rated 0 out of 5 stars by 1 visitor. Have you been to Key West? Share your weather experience to help other visitors.
Have you been to Key West in June?
Share your weather experience in June in Key West.
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.
