Weather in Hawaii Island, United States in January

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Visiting Hawaii Island, United States in January

January has average maximum temperatures of 27°C (80°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 56.3% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 6.2 hours of sunshine per day. January has total rainfall of 9.4cm (3.7inches) making it mostly dry with only light showers. There are just 8.5 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days. It is a good time for sunbathing in Hawaii Island. Sea temperatures are a very warm 25°C (77°F). January is an excellent month for swimming in Hawaii Island with very comfortable temperatures for bathing all day.

Consider visiting Hawaii Island in the months of June, July, September, October, for the best beach weather.

Also consider one of our other suggestions for January.

Can you sunbathe in Hawaii Island in January?

Yes, January is a good time for sunbathing in Hawaii Island.

January has average maximum temperatures of 27°C (80°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 56.3% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 6.2 hours of sunshine per day. January has total rainfall of 9.4cm (3.7inches) making it mostly dry with only light showers. There are just 8.5 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days.

More about January temperature and sunshine.

Can you swim in Hawaii Island in January?

Yes, January is an excellent month for swimming in Hawaii Island with very warm sea temperatures 25°C (77°F).

More about January sea temperatures.

Is January a good time to holiday in Hawaii Island?

Yes, January is a great time for a holiday in Hawaii Island.

January has average maximum temperatures of 27°C (80°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 56.3% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 6.2 hours of sunshine per day. January has total rainfall of 9.4cm (3.7inches) making it mostly dry with only light showers. There are just 8.5 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days. It is a good time for sunbathing in Hawaii Island. Sea temperatures are a very warm 25°C (77°F). January is an excellent month for swimming in Hawaii Island with very comfortable temperatures for bathing all day.

More about the January temperatures and sunshine.

Is Hawaii Island warm in January?

Yes, Hawaii Island is very warm and perfect for sunbathing on clear days in January.

The average maximum temperature in Hawaii Island in January is 27°C (80°F). The average maximum temperature is 27°C (81°) in the previous month and 27°C (80°F) in the next month.

The average temperature in Hawaii Island in January is 23°C (73°F). The average temperature is 24°C (75°F) in the previous month and 23°C (74°F) in the next month.

More info about the January temperatures and sunshine.

How sunny is Hawaii Island in January?

The average day light hours per day in Hawaii Island in January are 11.1. The sunshine percentage is 56.3% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 6.2 hours of sunshine per day.

More about January sunshine.

Temperature in Hawaii Island in January

The average maximum temperature in Hawaii Island in January is 27°C (80°F). The average maximum temperature is 27°C (81°F) in the previous month and 27°C (80°F) in the next month.

The average temperature in Hawaii Island in January is 23°C (73°F). The average temperature is 24°C (75°F) in the previous month and 23°C (74°F) in the next month.

The average minimum temperature in Hawaii Island in January is 19°C (67°F). The minimum temperature is 20°C (69°F) in the previous month and 20°C (68°F) in the next month.

Sunshine in Hawaii Island in January

During January the average day light hours are 11.1 per day in Hawaii Island. The sunshine percentage is 56.3% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 6.2 hours of sunshine per day.

The ultraviolet index in Hawaii Island 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 Hawaii Island in January

The average sea water temperature in Hawaii Island in January is 25.2°C (77.4°F) which is warm and pleasant for relaxing and swimming for long periods.

Rainfall in Hawaii Island in January

The average total rainfall in Hawaii Island in January is 9.4cm (3.7inches) and on average there are 8.5 rainy days in January making it a quite rainy time to visit the beach.

Humidity in Hawaii Island in January

The maximum dew point (an indicator of humidity) in Hawaii Island in January is 19°C (66°F) which is somewhat uncomfortable for most people in cities but fine on a beach. The dew point is 20°C (67°F) in the previous month and 19°C (19°F) in the next month.

The average maximum relative humidity in Hawaii Island in January is typically 81.7%. The maximum relative humidity is 81.8% in the previous month and 81% in the next month.

The average relative humidity in Hawaii Island in January is typically 68.7%. The average relative humidity is 69.4% in the previous month and 68.4% in the next month.

Wind Speed in Hawaii Island in January

The average maximum wind speed in Hawaii Island in January is typically 24KM/H (15MPH). The average maximum wind speed is 23KM/H (14MPH) in the previous month and 24KM/H (15MPH) in the next month.

The average wind speed in Hawaii Island in January is typically 11KM/H (7MPH). The average wind speed is 10KM/H (6MPH) in the previous month and 11KM/H (7MPH) in the next month.

The average wind direction in Hawaii Island in January is from the South-Southeast.

Monthly Averages

Suggested Beaches in January

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