Florida Keys Weather and Climate

Planning a visit? Consult the climate tables with average temperatures and rainfall to help you plan when you visit ... of course, any time is great in the Florida Keys - especially on days when the clouds are just perfect for lovely sunsets like this one over Big Pine Key's Newfound Harbor.

   

 

Month
Average Hi Temp (F)
Average
Low Temp (F)
Rainfall
(in inches)
Sunshine
(Percent)
Average Windspeed
(KPH)
JANUARY
74.8
65.0
2.01
74
11.9
FEBRUARY
74.5
65.6
1.80
77
12.1
MARCH
78.6
69.0
1.71
82
12.4
APRIL
81.7
72.2
1.75
84
12.4
MAY
85.1
76.1
3.46
82
10.9
JUNE
87.6
78.5
5.09
76
9.8
JULY
89.1
79.6
3.61
77
9.7
AUGUST
89.2
79.3
5.03
76
9.4
SEPTEMBER
88.0
78.5
5.85
72
9.8
OCTOBER
84.4
75.5
4.42
71
11.1
NOVEMBER
80.0
71.2
2.84
71
12.1
DECEMBER
76.1
66.8
2.02
71
12.0