UTC Offset
UTC-04:00
Key West, United States Snapshot 2026
Where is Key West?
Key West, United States
- Continent
- Americas
- Country
- United States
- City
- Key West
- Population
- 25.8K
- Elevation
- 1 m
- Coordinates
- 24.56°, -81.78°
Key West is a city in United States with a population of approximately 25.8K. Average temperatures range from 21°C (69°F) in January to 30°C (85°F) in August. The best time to visit is January, February, March, November, December.
Time in Key West right now
Open full time & time zone page 17:13 13
Monday, June 15, 2026
IANA time zone
America/New_York
Daylight saving
DST in effect
EST / EDT
Next DST change
November 1
backward -1h
Live weather in Key West
Daylight in Key West today
View full sunrise & sunset page Sunrise
Sunset
Day length
13h 39m
Climate normals for Key West
Long-term monthly averages based on historical data.
January best
Excellent 
February best
Excellent March best
Excellent April
Excellent May
Good June
Fair July
Poor August
Poor September
Poor October
Good November best
Excellent December best
Excellent | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January best | 23°C / 21°C | 23°C / 19°C | 6days (40 mm) Good | 9h Good | 77% Humid | 5.2 High | Excellent | View Details |
| February best | 24°C / 22°C | 25°C / 22°C | 4days (22 mm) Good | 10.1h Excellent | 79% Humid | 6.4 High | Excellent | View Details |
| March best | 24°C / 23°C | 26°C / 22°C | 3days (27 mm) Excellent | 10.7h Excellent | 75% Muggy | 7.9 Very High | Excellent | View Details |
| April | 26°C / 24°C | 28°C / 24°C | 6days (31 mm) Good | 11.6h Excellent | 76% Humid | 8.5 Very High | Excellent | View Details |
| May | 27°C / 26°C | 31°C / 27°C | 8days (90 mm) Wet | 11.9h Excellent | 77% Humid | 8.9 Very High | Good | View Details |
| June | 29°C / 27°C | 34°C / 30°C | 14days (122 mm) Wet | 11.6h Excellent | 80% Humid | 8.4 Very High | Fair | View Details |
| July | 29°C / 28°C | 35°C / 31°C | 14days (77 mm) Wet | 12.1h Excellent | 78% Humid | 8.5 Very High | Poor | View Details |
| August | 30°C / 28°C | 35°C / 31°C | 16days (109 mm) Wet | 11.2h Excellent | 78% Humid | 8.2 Very High | Poor | View Details |
| September | 29°C / 27°C | 34°C / 31°C | 16days (154 mm) Wet | 10.3h Excellent | 79% Humid | 7.7 Very High | Poor | View Details |
| October | 28°C / 26°C | 31°C / 28°C | 14days (114 mm) Wet | 9.9h Good | 78% Humid | 6.8 High | Good | View Details |
| November best | 26°C / 24°C | 27°C / 24°C | 7days (59 mm) Good | 9.5h Good | 76% Humid | 5.6 High | Excellent | View Details |
| December best | 24°C / 23°C | 25°C / 22°C | 5days (45 mm) Good | 8.9h Good | 78% Humid | 4.8 Moderate | Excellent | View Details |
Monthly Temperatures
HighLow
Line chart showing monthly temperatures. Jan: 23°C / 21°C . Feb: 24°C / 22°C . Mar: 24°C / 23°C . Apr: 26°C / 24°C . May: 27°C / 26°C . Jun: 29°C / 27°C . Jul: 29°C / 28°C . Aug: 30°C / 28°C . Sep: 29°C / 27°C . Oct: 28°C / 26°C . Nov: 26°C / 24°C . Dec: 24°C / 23°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 40 mm. Feb: 22 mm. Mar: 27 mm. Apr: 31 mm. May: 90 mm. Jun: 122 mm. Jul: 77 mm. Aug: 109 mm. Sep: 154 mm. Oct: 114 mm. Nov: 59 mm. Dec: 45 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 77%. Feb: 79%. Mar: 75%. Apr: 76%. May: 77%. Jun: 80%. Jul: 78%. Aug: 78%. Sep: 79%. Oct: 78%. Nov: 76%. Dec: 78%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 31 km/h . Feb: 28 km/h . Mar: 29 km/h . Apr: 28 km/h . May: 25 km/h . Jun: 24 km/h . Jul: 22 km/h . Aug: 23 km/h . Sep: 23 km/h . Oct: 29 km/h . Nov: 29 km/h . Dec: 29 km/h .
Sea Temperature
Sea Temperatureswim
Line chart showing monthly sea temperature. Jan: 24°C . Feb: 24°C . Mar: 25°C . Apr: 26°C . May: 29°C . Jun: 30°C . Jul: 31°C . Aug: 31°C . Sep: 31°C . Oct: 29°C . Nov: 27°C . Dec: 25°C .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 5. Feb: UV 6. Mar: UV 8. Apr: UV 9. May: UV 9. Jun: UV 8. Jul: UV 9. Aug: UV 8. Sep: UV 8. Oct: UV 7. Nov: UV 6. Dec: UV 5.
Frequently Asked Questions
Key West has a population of approximately 25.8K.
The best months to visit Key West are January, February, March, November, December, when temperatures are pleasant and rainfall is lower.
Key West receives approximately 890mm of rainfall annually across 113 rainy days.
Key West is located in United States, in the Americas region.
Key West sits at an elevation of 1 m (3 ft) above sea level.