Weather in Lanai Island, United States in December

So you're interested in going to Lanai Island, United States in December

December is a warm and dry time for sunbathing in Lanai Island. December is a good month for swimming in Lanai Island with warm sea temperatures. Consider visiting Lanai Island in the months of June, July, August, September, for the best beach weather. Also consider one of our other suggestions for December.

Temperature in Lanai Island in December

The average maximum temperature in Lanai Island in December is 25°. The average maximum temperature is 26° in the previous month and 24° in the next month.

The average temperature in Lanai Island in December is 21°. The average temperature ranges is 22° in the previous month and 20° in the next month.

The average minimum temperature in Lanai Island in December is 17°. The minimum temperature is 18° in the previous month and 17° in the next month.

Sunshine in Lanai Island in December

The average day light hours per day in Lanai Island in December are 10.9 and there are 5 hours of sunshine per day on average during December making it a sunny month that is overcast at times.

The ultraviolet index in Lanai Island in December is typically 6.6 during December. An ultraviolet index reading of 6 to 7 indicates a high risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 20 minutes. Protection against skin and eye damage is needed. Tanning will be safest before 10am and after 4pm. 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.

Sea Temperature in Lanai Island in December

The average sea water temperature in Lanai Island in December is 24.9° which is warm and pleasant for relaxing and swimming for long periods.

Rainfall in Lanai Island in December

The average total rainfall in Lanai Island in December is 4.3cm and on average there are 9.6 rainy days in December making it a dry time to visit the beach.

Humidity in Lanai Island in December

The maximum dew point (an indicator of humidity) in Lanai Island in December is 19° which is somewhat uncomfortable for most people in cities but fine on a beach. The dew point is 19° in the previous month and 18° in the next month.

The average maximum relative humidity in Lanai Island in December is typically 93.2%. The maximum relative humidity is 90.8% in the previous month and 92.9% in the next month.

The average relative humidity in Lanai Island in December is typically 78.9%. The average relative humidity is 77% in the previous month and 78.6% in the next month.

Wind Speed in Lanai Island in December

The average maximum wind speed in Lanai Island in December is typically 28kmh. The average maximum wind speed is 28kmh in the previous month and 27kmh in the next month.

The average wind speed in Lanai Island in December is typically 14kmh. The average wind speed is 13kmh in the previous month and 13kmh in the next month.

The average wind direction in Lanai Island in December is from the North-Northeast.

Monthly Averages

Suggested Beaches in December

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