Also consider one of our other suggestions for October.
The average maximum temperature in Key Biscayne in October is 30°. The average maximum temperature is 32° in the previous month and 27° in the next month.
The average temperature in Key Biscayne in October is 27°. The average temperature ranges is 28° in the previous month and 24° in the next month.
The average minimum temperature in Key Biscayne in October is 23°. The minimum temperature is 25° in the previous month and 20° in the next month.
The average day light hours per day in Key Biscayne in October are 11.6 and there are 7.2 hours of sunshine per day on average during October making it a quite sunny month with some cloud cover.
The ultraviolet index in Key Biscayne in October is typically 8.4 during October. An ultraviolet index reading of 8 to 10 indicates a very high risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 15 minutes. Take extra precautions because unprotected skin and eyes will be damaged and can burn quickly. Tanning will be safest before 10am and after 4pm but only with a good application of sun screen. For those with sensitive skin stay in the shade and wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days. Watch out for relections from water that may increase ultraviolet exposure.
The average sea water temperature in Key Biscayne in October is 27.3° which is very warm and ideal for relaxing and swimming for the whole day.
The average total rainfall in Key Biscayne in October is 173.7cm and on average there are 14.9 rainy days in October making it a very wet time to visit the beach.
The maximum dew point (an indicator of humidity) in Key Biscayne in October is 22° which is very humid and quite uncomfortable for most unless you are on a beach. At night you would most likely require a fan. The dew point is 24° in the previous month and 19° in the next month.
The average maximum relative humidity in Key Biscayne in October is typically 85.3%. The maximum relative humidity is 89.3% in the previous month and 84.3% in the next month.
The average relative humidity in Key Biscayne in October is typically 71.1%. The average relative humidity is 74.6% in the previous month and 68.7% in the next month.
The average maximum wind speed in Key Biscayne in October is typically 27kmh. The average maximum wind speed is 28kmh in the previous month and 26kmh in the next month.
The average wind speed in Key Biscayne in October is typically 12kmh. The average wind speed is 11kmh in the previous month and 13kmh in the next month.
The average wind direction in Key Biscayne in October is from the East-Northeast.
