Key West Weather by Month: The Ultimate Guide for Travelers
Hey readers!
Are you planning a trip to the tropical paradise of Key West? If so, you’ll want to know about the weather before you pack your bags. Key West enjoys a subtropical climate year-round, with warm temperatures and plenty of sunshine. But there are some slight variations throughout the year, so knowing what to expect can help you plan the perfect vacation.
Monthly Climate Overview
January
- Average high: 72°F (22°C)
- Average low: 58°F (14°C)
- Rainfall: 2.1 inches (5.3 cm)
January is a great time to visit Key West for those who prefer mild temperatures. The days are warm and sunny, while the nights are cool enough to require a light jacket.
February
- Average high: 74°F (23°C)
- Average low: 60°F (16°C)
- Rainfall: 1.9 inches (4.8 cm)
February is another warm and dry month in Key West, with plenty of sunshine and comfortable temperatures. This is a popular month for tourists, so be sure to book your accommodations in advance.
March
- Average high: 77°F (25°C)
- Average low: 63°F (17°C)
- Rainfall: 2.2 inches (5.6 cm)
March marks the beginning of spring in Key West, and the weather starts to warm up even more. The days are long and sunny, and the nights are still comfortable.
Popular Activities and Events
April
- Average high: 80°F (27°C)
- Average low: 67°F (19°C)
- Rainfall: 2.6 inches (6.6 cm)
April is a great time to visit Key West for water sports enthusiasts. The water is warm and calm, making it perfect for swimming, snorkeling, and diving.
May
- Average high: 83°F (28°C)
- Average low: 72°F (22°C)
- Rainfall: 3.2 inches (8.1 cm)
May is the start of the rainy season in Key West, but don’t let that deter you from visiting. The rain usually comes in short bursts, and the sun quickly returns.
June
- Average high: 86°F (30°C)
- Average low: 76°F (24°C)
- Rainfall: 5.9 inches (15 cm)
June is the warmest month in Key West, with average high temperatures in the mid-80s. The humidity also starts to increase this month, so be sure to drink plenty of water and stay hydrated.
Hurricane Season
July
- Average high: 87°F (31°C)
- Average low: 79°F (26°C)
- Rainfall: 6.3 inches (16 cm)
July is the start of hurricane season in Key West. While hurricanes are rare, it’s important to be aware of the potential for severe weather.
August
- Average high: 88°F (31°C)
- Average low: 80°F (27°C)
- Rainfall: 5.5 inches (14 cm)
August is the hottest and most humid month in Key West. The average high temperature is 88°F, and the humidity can be oppressive at times.
September
- Average high: 86°F (30°C)
- Average low: 78°F (26°C)
- Rainfall: 6.1 inches (15.5 cm)
September is still a warm and humid month in Key West, but the hurricane risk starts to decrease. This is a popular month for visitors who want to avoid the high heat and humidity of the summer months.
Traveling Off-Season
October
- Average high: 82°F (28°C)
- Average low: 72°F (22°C)
- Rainfall: 3.8 inches (9.7 cm)
October is a great time to visit Key West for those who prefer cooler temperatures. The days are still warm and sunny, but the nights are cool enough to require a light jacket.
November
- Average high: 78°F (26°C)
- Average low: 64°F (18°C)
- Rainfall: 2.5 inches (6.4 cm)
November is another mild month in Key West, with plenty of sunshine and comfortable temperatures. This is a great time to visit for those who want to avoid the crowds and enjoy the island at its most peaceful.
December
- Average high: 73°F (23°C)
- Average low: 59°F (15°C)
- Rainfall: 2.1 inches (5.3 cm)
December is a great time to visit Key West for those who prefer cooler temperatures. The days are warm and sunny, while the nights are cool enough to require a light jacket.
Monthly Rainfall Averages
| Month | Rainfall (inches) |
|---|---|
| January | 2.1 |
| February | 1.9 |
| March | 2.2 |
| April | 2.6 |
| May | 3.2 |
| June | 5.9 |
| July | 6.3 |
| August | 5.5 |
| September | 6.1 |
| October | 3.8 |
| November | 2.5 |
| December | 2.1 |
Conclusion
Key West weather by month can vary slightly, but it’s generally warm and sunny year-round. With its beautiful beaches, clear waters, and vibrant nightlife, Key West is a perfect vacation destination no matter what time of year you visit.
Check out our other articles for more information on Key West activities, dining, and accommodations.
FAQ About Key West Weather by Month
1. What is the average temperature in Key West in January?
- The average temperature in January is 65-76°F (18-24°C).
2. What is the hottest month in Key West?
- August is the hottest month, with average temperatures ranging from 83-91°F (28-33°C).
3. What month gets the most rainfall in Key West?
- September and October are the wettest months, with an average of 5-6 inches of rain each month.
4. What is the hurricane season in Key West?
- Hurricane season in Key West runs from June to November, with August and September being the most active months.
5. Is Key West humid?
- Yes, Key West is a humid city, especially during the summer months.
6. What is the best time of year to visit Key West for warm weather?
- The best time to visit Key West for warm weather is during the spring (March-May) or fall (September-November) months.
7. What is the water temperature in Key West in the winter?
- The water temperature in the winter months (December-February) averages around 70-75°F (21-24°C).
8. Does Key West get cold in the winter?
- No, Key West rarely experiences below-freezing temperatures in the winter.
9. What is the average wind speed in Key West?
- The average wind speed in Key West is 15-20 mph (24-32 km/h).
10. Is Key West a good place to visit during the summer?
- Yes, Key West is a popular summer destination, but it can be hot and humid during this time.
