Weather in Hanalei Bay Beach, Hanalei, United States in December

So you're interested in going to Hanalei Bay Beach, Hanalei, United States in December

December is a hot and very rainy time for sunbathing in Hanalei Bay Beach. December is a good month for swimming in Hanalei Bay Beach with warm sea temperatures. Consider visiting Hanalei Bay Beach in the months of May, August, September, October, for the best beach weather. Also consider one of our other suggestions for December.

Temperature in Hanalei Bay Beach in December

The average maximum temperature in Hanalei Bay Beach in December is 26°. The average maximum temperature is 27° in the previous month and 26° in the next month.

The average temperature in Hanalei Bay Beach in December is 23°. The average temperature ranges is 24° in the previous month and 22° in the next month.

The average minimum temperature in Hanalei Bay Beach in December is 20°. The minimum temperature is 21° in the previous month and 19° in the next month.

Sunshine in Hanalei Bay Beach in December

The average day light hours per day in Hanalei Bay Beach in December are 10.8 and there are 5.1 hours of sunshine per day on average during December making it a sunny month that is overcast at times.

The ultraviolet index in Hanalei Bay Beach in December is typically 6.2 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 Hanalei Bay Beach in December

The average sea water temperature in Hanalei Bay Beach in December is 24.7° which is warm and pleasant for relaxing and swimming for long periods.

Rainfall in Hanalei Bay Beach in December

The average total rainfall in Hanalei Bay Beach in December is 15.5cm and on average there are 20.7 rainy days in December making it a very wet time to visit the beach.

Humidity in Hanalei Bay Beach in December

The maximum dew point (an indicator of humidity) in Hanalei Bay Beach in December is 20° which is somewhat uncomfortable for most people in cities but fine on a beach. The dew point is 21° in the previous month and 19° in the next month.

The average maximum relative humidity in Hanalei Bay Beach in December is typically 88.4%. The maximum relative humidity is 87.5% in the previous month and 88.4% in the next month.

The average relative humidity in Hanalei Bay Beach in December is typically 76.5%. The average relative humidity is 75.9% in the previous month and 75.8% in the next month.

Wind Speed in Hanalei Bay Beach in December

The average maximum wind speed in Hanalei Bay Beach in December is typically 32kmh. The average maximum wind speed is 32kmh in the previous month and 33kmh in the next month.

The average wind speed in Hanalei Bay Beach in December is typically 19kmh. The average wind speed is 20kmh in the previous month and 18kmh in the next month.

The average wind direction in Hanalei Bay Beach in December is from the North-Northeast.

Monthly Averages

Suggested Beaches in December

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