Key West Klima and Average Vær
Klima of Key West: average temperatures, rainfall and seasons month by month.
Klima in Key West month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Måned | Avg high | Avg low | Regnfall | Rating |
|---|---|---|---|---|
| januar | 22° | 20° | 33 mm | ★★★★☆ |
| februar | 22° | 20° | 30 mm | ★★★★☆ |
| mars | 24° | 22° | 62 mm | ★★★★☆ |
| april | 25° | 24° | 22 mm | ★★★★★ |
| mai | 28° | 26° | 58 mm | ★★★★☆ |
| juni | 29° | 27° | 175 mm | ★★★☆☆ |
| juli | 30° | 28° | 77 mm | ★★★★☆ |
| august | 30° | 28° | 156 mm | ★★★☆☆ |
| september | 30° | 27° | 148 mm | ★★★☆☆ |
| oktober | 28° | 26° | 139 mm | ★★★☆☆ |
| november | 26° | 24° | 53 mm | ★★★★☆ |
| desember | 24° | 22° | 97 mm | ★★★★☆ |
Klima type: Temperate. Kilde: Open-Meteo archive (ERA5).
Recent extremes in Key West
Høyest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Key West compares med nearby places
Annual averages, and the difference against Key West.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| manroe County | 0 km | 26°C | about the same | 1050 mm |
| Dry Tortugas National Park | 111 km | 26°C | about the same | 935 mm |
| Everglades National Park | 120 km | 24°C | 1°C cooler | 1335 mm |
| Everglades (UNESCO World Heritage Site) | 120 km | 24°C | 1°C cooler | 1335 mm |
| Key Largo | 147 km | 26°C | about the same | 1069 mm |
Beste tid å besøke Key West
Go in januar, februar, april and mai. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: juni, august and september - expect the least comfortable mix of heat, cold or rain.
What this means for Key West
Today is slightly cooler than average for september. The forecast high of 27°C is 3°C below the 30°C typical for this month.
A 56% chance means rain is likely somewhere nearby at some point - carry a layer, but do not cancel. Around 39 mm is forecast, which is enough til soak trails and slow traffic.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in juni til august.
The gap between the warmest and coldest month averages 8°C.
What til pack, what til skip
- Lightweight, light-coloured clothing and a refillable water bottle
- sønglasses, a brimmed hat and SPF 30+
- A packable rain shell - 4 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid juni, august and september - historically the least comfortable months here.
Sammendrag
Key West is a city in Florida. Key West is known for Southernmost point and sunset celebrations. Befolkningen er rundt 25.000.
Akkurat nå er det 26°C (78°F) in Key West med overskyet. Det føles som 28°C. I dag varierer temperaturen mellom 24°C til 27°C. Sannsynligheten for nedbør er 56%. Sightseeing conditions score 7.8/10 - gode forhold.
Beste tidspunkt å besøke Key West is januar, februar, april and mai. Klimaet er temperate. juni, august and september tend til be the least comfortable months. august is the warmest month med average highs near 30°C, while januar is the coldest med lows near 20°C.
The closest major airport is Miami International Airport (MIA), about 204 km away. Nearby highlights include Dry Tortugas National Park, Everglades (UNESCO World Heritage Site), Everglades National Park and Key Largo.
Kort sagt. Today is slightly cooler than average for september. The forecast high of 27°C is 3°C below the 30°C typical for this month. The best window til be outside is roughly 5 PM til 8 PM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Key West today at 8.6/10. No weather-related travel disruption is expected today. Roads and airports should run normally.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Key West
| Type | City |
|---|---|
| State | Florida |
| Land | USA |
| Kontinent | Nord-Amerika |
| Koordinater | 24°33′18.4″N 81°46′48″W (24.5551, -81.78) |
| Befolkning | 25.000 |
| Known for | Southernmost point and sunset celebrations |
| Lokal tid | 8:04 PM (UTC-04:00) |
| Best months | januar, februar, april and mai |
| Klima | Temperate |
Vær map for Key West
Animated model layers. Pick a layer til load it.
Animated layers by Vindy. For pin-level detail and nearby places, see the interactive map below.
Explore Key West
Every topic we hold for this place, and the same topic for the places around it.
Klima for related places
Frequently asked questions
Where is Key West?
Key West is a city in Florida. Its coordinates are 24.5551, -81.78. It lies in Nord-Amerika.
What is the weather like in Key West akkurat nå?
It is currently 26°C (78°F) med overskyet. Luftfuktighet is 83% and wind is 23 km/h.
When is the best time til visit Key West?
januar, februar, april and mai offer the most comfortable conditions in Key West, which has a temperate climate. juni, august and september are usually the hardest months for outdoor plans.
What time zone is Key West in?
Key West observes America/New_York (UTC-04:00). The local time is 8:04 PM.
How many people live in Key West?
Key West has a population of approximately 25.000.
What is the nearest airport til Key West?
The closest airports are Miami International Airport (MIA), 204 km away and Orlando International Airport (MCO), 434 km away.
What are the top things til do in Key West?
Popular options include Dry Tortugas National Park, Everglades (UNESCO World Heritage Site), Everglades National Park, Key Largo, Biscayne National Park and South Beach.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (cities-us) - coordinates, hierarchy and facts. |
|---|---|
| Værmelding and observations | Open-Meteo (ECMWF and national models). |
| Luftkvalitet and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Klima averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Vær Service. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated september 30, 2026 at 8:04 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
