Weather in Hapuna Beach State Park, Hawaii Island, United States in January

So you're interested in going to Hapuna Beach State Park, Hawaii Island, United States in January

January is a hot and dry time for sunbathing in Hapuna Beach State Park. January is an excellent month for swimming in Hapuna Beach State Park with very warm sea temperatures. Consider visiting Hapuna Beach State Park in the months of July, August, September, October, for the best beach weather.

During January, Hapuna Beach State Park experiences mild weather with occasional rain showers. The ocean is generally calm, making it suitable for swimming and snorkeling. However, the waves may not be ideal for surfing or windsurfing. Sunbathing is possible, but keep an eye on the cloud cover. Also consider one of our other suggestions for January.

Crowds in Hapuna Beach State Park in January

January is considered the low season for Hawaii, so Hapuna Beach State Park is not as crowded as other months. However, the first week of January can be a bit busier due to the New Year holiday. Overall, the beach is relatively quiet, and visitors can enjoy a more peaceful experience.

Temperature in Hapuna Beach State Park in January

The average maximum temperature in Hapuna Beach State Park in January is 27°. The average maximum temperature is 28° in the previous month and 27° in the next month.

The average temperature in Hapuna Beach State Park in January is 23°. The average temperature ranges is 24° in the previous month and 24° in the next month.

The average minimum temperature in Hapuna Beach State Park in January is 20°. The minimum temperature is 21° in the previous month and 21° in the next month.

Sunshine in Hapuna Beach State Park in January

The average day light hours per day in Hapuna Beach State Park in January are 11.1 and there are 5.5 hours of sunshine per day on average during January making it a sunny month that is overcast at times.

The ultraviolet index in Hapuna Beach State Park in January is typically 7.7 during January. 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.

Sea Temperature in Hapuna Beach State Park in January

The average sea water temperature in Hapuna Beach State Park in January is 25.5° which is warm and pleasant for relaxing and swimming for long periods.

Rainfall in Hapuna Beach State Park in January

The average total rainfall in Hapuna Beach State Park in January is 4.3cm and on average there are 6 rainy days in January making it a dry time to visit the beach.

Humidity in Hapuna Beach State Park in January

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

The average maximum relative humidity in Hapuna Beach State Park in January is typically 77.9%. The maximum relative humidity is 77.5% in the previous month and 76.8% in the next month.

The average relative humidity in Hapuna Beach State Park in January is typically 65.8%. The average relative humidity is 65.9% in the previous month and 65.3% in the next month.

Wind Speed in Hapuna Beach State Park in January

The average maximum wind speed in Hapuna Beach State Park in January is typically 23kmh. The average maximum wind speed is 22kmh in the previous month and 24kmh in the next month.

The average wind speed in Hapuna Beach State Park in January is typically 11kmh. The average wind speed is 11kmh in the previous month and 12kmh in the next month.

The average wind direction in Hapuna Beach State Park in January is from the South East.

Monthly Averages

Suggested Beaches in January

Book Accomodation Deals