easeweather.com
Key West (FL)
Akron (OH)Albuquerque (NM)Alexandria (VA)Anaheim (CA)Anchorage (AK)Arlington (VA)Asheville (NC)Atlanta (GA)Atlantic City (NJ)Austin (TX)Baltimore (MD)Baton Rouge (LA)Birmingham (AL)Boston (MA)Bowling Green (KY)Brooklyn (NY)Buffalo (NY)Cape Coral (FL)Charlotte (NC)Chattanooga (TN)Chicago (IL)Cincinnati (OH)Cleveland (OH)Colorado Springs (CO)Columbus (OH)Corpus Christi (TX)Dallas (TX)Dayton (OH)Daytona Beach (FL)Denver (CO)Des Moines (IA)Detroit (MI)El Paso (TX)Fairbanks (AK)Fort Lauderdale (FL)Fort Wayne (IN)Fort Worth (TX)Gatlinburg (TN)Grand Rapids (MI)Harrisburg (PA)Honolulu (HI)Houston (TX)Huntsville (AL)Indianapolis (IN)Jackson (MS)Jacksonville (FL)Juneau (AK)Kansas City (MO)Ketchikan (AK)
Key West (FL)
Knoxville (TN)Las Vegas (NV)Lexington (KY)Lincoln (NE)Little Rock (AR)Los Angeles (CA)Louisville (KY)Madison (WI)Manhattan (NY)Memphis (TN)Miami (FL)Milwaukee (WI)Minneapolis (MN)Mobile (AL)Montgomery (AL)Nashville (TN)New Orleans (LA)New York City (NY)Newark (NJ)Oklahoma City (OK)Omaha (NE)Orlando (FL)Philadelphia (PA)Phoenix (AZ)Pittsburgh (PA)Portland (OR)Richmond (VA)Sacramento (CA)Salt Lake City (UT)San Antonio (TX)San Diego (CA)San Francisco (CA)San Jose (CA)Savannah (GA)Seattle (WA)Sitka (AK)Skagway (AK)Springfield (MO)St. Louis (MO)St. Petersburg (FL)Tallahassee (FL)Tampa (FL)Toledo (OH)Traverse City (MI)Tulsa (OK)Tyler (TX)Vancouver (WA)Virginia Beach (VA)WashingtonWichita (KS)Winston-Salem (NC) More Locations
United States weather

Weather in Key West, Florida for January 2027

Your guide to Key West weather in January - trends and predictions

    Temperatures

  • In general, the average temperature in Key West at the beginning of January is 21 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 20.6 °C by the end of January.

    • Rain 🌧️

  • Key West experiences moderate rainfall in January, with an average of 6 rainy days and a total precipitation of 62.2 mm.

    • More

  • Is January a good time to visit Key West? check out the best time to travel to Key West page.

  • ✨ Is January a good time to visit Key West? – Ask the AI Weatherman

Average dry days
25
Dry days
Average rainy days
6
Rainy days
Average snowy days
0
Snow days
Average temperatures
21°/19°
Temperatures
Average wind speed
31 km/h
Avg max wind
Average humidity
83 %
Avg humidity

Key West Weather January

Move between months or click on a day
December
February
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Partly cloudy
19°
2
Partly cloudy
20°
3
Patchy rain possible
21°
4
Sunny
22°
5
Overcast
22°
6
Patchy rain possible
22°
7
Patchy rain possible
21°
8
Patchy rain possible
20°
9
Patchy rain possible
22°
10
Patchy rain possible
23°
11
Patchy rain possible
23°
12
Partly cloudy
22°
13
Overcast
23°
14
Patchy rain possible
22°
15
Patchy rain possible
22°
16
Patchy rain possible
21°
17
Moderate rain
21°
18
Patchy rain possible
23°
19
Overcast
21°
20
Moderate rain
21°
21
Cloudy
21°
22
Patchy rain possible
22°
23
Patchy rain possible
20°
24
Partly cloudy
20°
25
Light rain shower
21°
26
Patchy rain possible
22°
27
Patchy rain possible
21°
28
Patchy light drizzle
20°
29
Partly cloudy
20°
30
Moderate rain
19°
31
Light rain
20°

Temperatures trend during January in Key West

See the weather trend as well as the moving average line

January weather in Key West day by day

Click on a date for more information
December February
Date Weather Temperatures Rain UV More
Jan. 1 Partly cloudy
Partly cloudy
 19° /18° 0 mm 4
Jan. 2 Partly cloudy
Partly cloudy
 20° /18° 0 mm 4.8
Jan. 3 Patchy rain possible
Patchy rain possible
 21° /19° 0 mm 4
Jan. 4 Sunny
Sunny
 22° /20° 0 mm 4.9
Jan. 5 Overcast
Overcast
 22° /20° 0.1 mm 4
Jan. 6 Patchy rain possible
Patchy rain possible
 22° /20° 0.4 mm 3
Jan. 7 Patchy rain possible
Patchy rain possible
 21° /18° 1.6 mm 3
Jan. 8 Patchy rain possible
Patchy rain possible
 20° /18° 0.1 mm 4
Jan. 9 Patchy rain possible
Patchy rain possible
 22° /20° 1.4 mm 4
Jan. 10 Patchy rain possible
Patchy rain possible
 23° /19° 0.4 mm 4
Jan. 11 Patchy rain possible
Patchy rain possible
 23° /20° 0.4 mm 4
Jan. 12 Partly cloudy
Partly cloudy
 22° /21° 0.1 mm 5
Jan. 13 Overcast
Overcast
 23° /19° 0.2 mm 4
Jan. 14 Patchy rain possible
Patchy rain possible
 22° /19° 0.2 mm 4
Jan. 15 Patchy rain possible
Patchy rain possible
 22° /20° 0.4 mm 4
Jan. 16 Patchy rain possible
Patchy rain possible
 21° /19° 1.1 mm 4
Jan. 17 Moderate rain
Moderate rain
 21° /18° 18.7 mm 4
Jan. 18 Patchy rain possible
Patchy rain possible
 23° /19° 0.5 mm 4
Jan. 19 Overcast
Overcast
 21° /19° 0 mm 4
Jan. 20 Moderate rain
Moderate rain
 21° /17° 13.1 mm 4
Jan. 21 Cloudy
Cloudy
 21° /18° 0 mm 5
Jan. 22 Patchy rain possible
Patchy rain possible
 22° /19° 0.3 mm 4
Jan. 23 Patchy rain possible
Patchy rain possible
 20° /19° 0.2 mm 3
Jan. 24 Partly cloudy
Partly cloudy
 20° /18° 0.4 mm 4
Jan. 25 Light rain shower
Light rain shower
 21° /19° 1.8 mm 4
Jan. 26 Patchy rain possible
Patchy rain possible
 22° /20° 1.9 mm 4
Jan. 27 Patchy rain possible
Patchy rain possible
 21° /19° 0.2 mm 4
Jan. 28 Patchy light drizzle
Patchy light drizzle
 20° /18° 1.5 mm 4
Jan. 29 Partly cloudy
Partly cloudy
 20° /16° 0 mm 4
Jan. 30 Moderate rain
Moderate rain
 19° /18° 14.2 mm 4
Jan. 31 Light rain
Light rain
 20° /17° 2.8 mm 4
Next
Important Notice
Our weather forecast for Key West in January is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Key West forecast closer to your planned date for the most up-to-date weather information.
Change Month
‹
›

Key West in January - FAQ

What are the expected maximum and minimum temperatures in Key West during January?
During January, expect a variety of temperatures with highs around 21° and lows near 19°, suitable for diverse activities and preferences.

How much rainfall should be expected in Key West during January?
Moderate rainfall is anticipated in Key West during January, with a total of 62.2 mm spread over approximately 6 days. Considering plans for rainy days is advisable.

What are the typical wind conditions in Key West during January?
The average wind speed in Key West during January is 31 km/h, suggesting breezy to windy conditions, depending on your activities.

January rainfall patterns in Key West

Explore the daily rainfall trends and prepare for Key Wests January weather 💧
Typically, Key West has 6 rainy days in January with a total of 62.2 mm of rainfall.

UV exposure in Key West during January

Stay informed about UV levels for safe outdoor activities throughout the month of January ☀️
Quick links
More Key West weather pages
You are here
Location coordinates Where is Key West?

Get accurate weather forecasts for Key West, located at latitude 24.555 and longitude -81.782. Stay updated with localized weather information tailored for Key West.

Found a mistake?
We appreciate your attention to details. Tell us here.