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Key West weather
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Recommended for Florida
The weather guide for Florida (Key West) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
When is the best time to go to Key West?
The best time to go to Key West is March and April based on the following average weather conditions.
Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]
Change the criteria to reflect your weather preferences.
Max Day Temperature (°C)
- Jan
24 - Feb24
- Mar
26 - Apr
28 - May29
- Jun
31 - Jul32
- Aug32
- Sep31
- Oct29
- Nov27
- Dec24
Best time to go for the weather
Metric (°C / mm) | Imperial (°F / inches)
Tropical storm risk: Key West, Florida hurricane season
% of month affected by tropical storms
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
The Key West, Florida tropical storm risk chart above shows the hurricane season. The chart was processed from data supplied by the US Meteorological Agency (NOAA). Find out more about our data sources.
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More about Florida
Which is the hottest month in Key West?
The hottest time of year in Key West is normally August. Expect maximum daytime temperatures to reach 32°C with very high heat and humidity.
Which month has the most rain in Key West?
In terms of rainfall, September is usually the wettest month in Key West with 166mm on average. There are normally 15 days in September with some rain.
When is it sunniest in Key West?
The sunniest time of year in Key West is normally April with bright sunshine on average for 83% of daylight hours; that's 11 hours of sunshine per day.
When is the sea warmest in Key West?
The sea is usually at its warmest in Key West in August when the water temperature reaches 30°C.
What is the flight time to Florida from the UK?
The flight time to Florida from the UK is typically 9.5 hours.
What is the time difference between Florida and the UK?
The time difference between Florida and the UK is GMT-5 to GMT-6 hours.
What is the main language spoken in Florida?
The main language spoken in Florida is English.
Learn a language for Florida with Busuu*, Lingoda* and Rocket Languages*.
What is the currency in Florida?
The currency in Florida is the US Dollar (USD).
Send money to Florida with Monito*, Wise* and World Remit*.
Which plugs are used in Florida?
Florida uses electrical plug type A + B (120 Volts).
Which side of the road do they drive on in Florida?
They drive on the right side of the road in Florida.
Do you need a visa for Florida?
Compare Key West weather with the USA
Below the Key West weather chart shows average maximum daytime temperature for Key West, Florida, USA and the USA (Washington).
Maximum daytime temperature (°C)
Key West, Florida, USA
USA (Washington)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Metric (°C / mm) | Imperial (°F / inches)
Compare more Key West weather >>
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