Best time to visit Key Colony Beach, FL

A month-by-month travel weather guide based on NOAA 30-year climate normals.

The most comfortable travel window in Key Colony Beach runs from November through May — 7 months of pleasant temperatures and modest rainfall.

January Excellent
High
75.8°F
Low
64.2°F
Precip
1.64 in

Sweet spot — comfortable highs in the 65-80°F range, mild nights, low rain. Ideal for nearly any outdoor plan.

Daylight ≈ 10h 37m

February Excellent
High
78.1°F
Low
66.4°F
Precip
1.70 in

Sweet spot — comfortable highs in the 65-80°F range, mild nights, low rain. Ideal for nearly any outdoor plan.

Daylight ≈ 11h 10m

March Good
High
80.7°F
Low
68.5°F
Precip
1.33 in

Comfortable for most activities. Bring layers; nights can be cool.

Daylight ≈ 11h 51m

April Good
High
84.1°F
Low
72.5°F
Precip
2.11 in

Comfortable for most activities. Bring layers; nights can be cool.

Daylight ≈ 12h 35m

May Good
High
87.5°F
Low
75.8°F
Precip
3.36 in

Comfortable for most activities. Bring layers; nights can be cool.

Daylight ≈ 13h 12m

June Hot
High
90.3°F
Low
78.5°F
Precip
4.23 in

Summer heat. Avoid midday exertion; aim for morning and evening activities.

Daylight ≈ 13h 31m

July Hot
High
90.9°F
Low
79.4°F
Precip
3.77 in

Summer heat. Avoid midday exertion; aim for morning and evening activities.

Daylight ≈ 13h 24m

August Wet
High
91.6°F
Low
79.7°F
Precip
5.32 in

Frequent rain. Bring waterproof gear; outdoor plans need flexibility.

Daylight ≈ 12h 52m

September Wet
High
89.9°F
Low
78.4°F
Precip
6.37 in

Frequent rain. Bring waterproof gear; outdoor plans need flexibility.

Daylight ≈ 12h 8m

October Wet
High
86.2°F
Low
75.8°F
Precip
5.90 in

Frequent rain. Bring waterproof gear; outdoor plans need flexibility.

Daylight ≈ 11h 24m

November Good
High
81.2°F
Low
70.8°F
Precip
1.79 in

Comfortable for most activities. Bring layers; nights can be cool.

Daylight ≈ 10h 46m

December Excellent
High
77.9°F
Low
67.5°F
Precip
2.20 in

Sweet spot — comfortable highs in the 65-80°F range, mild nights, low rain. Ideal for nearly any outdoor plan.

Daylight ≈ 10h 28m

Looking for similar climates? See Key Colony Beach's climate twins. Or jump straight to the full climate profile.