Key Largo
Florida, USA
Long-term weather forecast
Long-term weather forecast

October weather forecast and climate
Key Largo, FL

A bright seascape and cloudy evening sky in Key Largo, Florida
A bright seascape and cloudy evening sky in Key Largo, Florida
Octubre, the same as Septiembre, in Key Largo, Florida, is another hot autumn month, with average temperature varying between 86°F (30°C) and 69.8°F (21°C).

Temperature

In Key Largo, Florida, the average high-temperature is almost the same as in Septiembre - a still tropical 86°F (30°C). In Key Largo, Florida, the average low-temperature is 69.8°F (21°C).

Rainfall

In Octubre, in Key Largo, the rain falls for 13 days. Throughout Octubre, 7.05" (179mm) of precipitation is accumulated. Throughout the year, in Key Largo, there are 126 rainfall days, and 56.65" (1439mm) of precipitation is accumulated.

Ocean temperature

In Key Largo, the average water temperature is 82.8°F (28.2°C).
Note: For any water activity, surface water temperatures between 77°F (25°C) and 84.2°F (29°C) are considered as excellent and extremely pleasant for lengthened periods.

Daylight

In Key Largo, the average length of the day in Octubre is 11.6h.

Sunshine

In Octubre, the average sunshine in Key Largo is 8h.

UV index

In Octubre, the average daily maximum UV index is 8. A UV Index of 8 to 10 symbolizes a very high threat to health from the exposure to the Sun's UV radiation for ordinary individuals.
Note: The average daily UV index of 8 in Octubre transform into the following instructions:
Take extra precautions. Protection against sun damage is required. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.

What is the temperature in Octubre in Key Largo?

In Key Largo, in Octubre, the average high-temperature is 86°F (30°C), and the average low-temperature is 69.8°F (21°C).

How much does it rain in Key Largo in Octubre?

In Key Largo, in Octubre, during 13 rainfall days, 7.05" (179mm) of precipitation is typically accumulated.

What is the ocean temperature in Octubre in Key Largo?

In Octubre, the average ocean temperature in Key Largo is 82.8°F (28.2°C). For any water activity, surface water temperatures between 77°F (25°C) and 84.2°F (29°C) are considered as excellent and extremely pleasant for lengthened periods.

What is the average length of the day in Octubre in Key Largo?

In Octubre, the average length of the day is 11.6h.

How long on average sun shines in Octubre in Key Largo?

In Key Largo, Florida, the average sunshine in Octubre is 8h.

How high is the UV index in Octubre in Key Largo?

The average daily maximum UV index in Octubre in Key Largo is 8. A UV Index reading of 8 to 10 represents a very high hazard to health from unprotected exposure to the UV radiation.
Average temperature in October - Key Largo, FL
  • Average high temperature in October: 86°F

Warmest months (with the highest average high temperature) are July, August and September (90°F).
The month with the lowest average high temperature is January (75°F).

  • Average low temperature in October: 70°F

Months with the highest average low temperature are July, August and September (73°F).
Coldest months (with the lowest average low temperature) are January and February (57°F).

Average rainfall in October - Key Largo, FL
  • Average rainfall in October: 7"

The wettest month (with the highest rainfall) is June (10").
The driest month (with the lowest rainfall) is December (1.4").

Average rainfall days in October - Key Largo, FL
  • Average rainfall days in October: 13 days

Months with the highest number of rainy days are August and September (17 days).
The month with the lowest number of rainy days is April (5 days).

Average sea temperature in October - Key Largo, FL
  • Average sea temperature in October: 82.8°F

The best month for swimming (with the highest average sea temperature) is August (86.8°F).
The coldest month (with the lowest average sea temperature) is February (72.6°F).

Average daylight in October / Average sunshine in October - Key Largo, FL
  • Average daylight in October: 11.6h

The month with the longest days is June (Average daylight: 13.7h).
The month with shortest days is December (Average daylight: 10.6h).

  • Average sunshine in October: 8h

Months with most sunshine are April, May, June and July (Average sunshine: 10h).
Months with least sunshine are January, November and December (Average sunshine: 7).

Average UV index in October - Key Largo, FL
  • Average UV index in October: 8

Months with the highest UV index are April, May, June, July and August (UV index 11).
The month with the lowest UV index is December (UV index 5).