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Key West weather in April 2021
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- 2828°C max day temperature
- 44 days with some rainfall
- 2121°C min night temperature
- 1313 hours of daylight per day
- MModerate heat & humidity
- 4646 mm of monthly rainfall
- 1111 (Extreme) UV index
- 2525°C sea temperature
The April weather guide for Key West, Florida shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
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How hot is it in Key West in April?
Daytime temperatures usually reach 28°C in Key West in April with moderate heat and humidity, falling to 21°C at night.
How sunny is it in Key West in April?
There are normally 11 hours of bright sunshine each day in Key West in April - that's 83% of daylight hours.
How warm is the sea around Key West in April?
The average sea temperature around Key West in April is 25°C.
Does it rain in Key West in April?
There are usually 4 days with some rain in Key West in April and the average monthly rainfall is 46mm.
Key West sunrise & sunset times for April 2021
Browse the sunrise & sunset times for Key West in April 2021. Select a month to view Key West sunrise & sunset times for the next twelve months.
|Date||Sunrise times||Sunset times|
|Thursday, 1st April 2021||07:19||19:44|
|Thursday, 15th April 2021||07:05||19:49|
|Friday, 30th April 2021||06:53||19:56|
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Metric (°C / mm) | Imperial (°F / inches)
Discover more about Florida
Where is hot in Florida in April for 2021/2022?
Below are average maximum temperatures at popular destinations in Florida in April. Select a destination to see more weather parameters.
- Fort Lauderdale
- Key West
- St Pete Beach
- Daytona Beach
- Panama City
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