Weather in Kapaa, United States in January

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Visiting Kapaa, United States in January

The weather in January is slightly cooler than the previous month. January has average maximum temperatures of 26°C (79°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 54% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 5.9 hours of sunshine per day. It is a good time for sunbathing in Kapaa.

January has total rainfall of 4cm (1.6inches) making it predominantly dry with occasional light showers on very few days. There are just 8.5 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days.

Sea temperatures are a very warm 26°C (78°F). January is an excellent month for swimming in Kapaa with very comfortable temperatures for bathing all day. The sea temperature in January is slightly warmer than the previous month.

Consider visiting Kapaa in the months of May, July, August, September, for the best beach weather. Also consider one of our other suggestions for January.

Can you sunbathe in Kapaa in January?

Yes, January is a good time for sunbathing in Kapaa.

January has average maximum temperatures of 26°C (79°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 54% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 5.9 hours of sunshine per day. January has total rainfall of 4cm (1.6inches) making it predominantly dry with occasional light showers on very few days. 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 Kapaa in January?

Yes, January is an excellent month for swimming in Kapaa with very warm sea temperatures 26°C (78°F).

More about January sea temperatures.

Is January a good time to holiday in Kapaa?

Yes, January is a great time for a holiday in Kapaa.

January has average maximum temperatures of 26°C (79°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 54% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 5.9 hours of sunshine per day. January has total rainfall of 4cm (1.6inches) making it predominantly dry with occasional light showers on very few days. 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 Kapaa. Sea temperatures are a very warm 26°C (78°F). January is an excellent month for swimming in Kapaa with very comfortable temperatures for bathing all day.

More about the January temperatures and sunshine.

Is Kapaa warm in January?

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

The average maximum temperature in Kapaa in January is 26°C (79°F). The average maximum temperature is 27°C (80°) in the previous month and 26°C (79°F) in the next month.

The average temperature in Kapaa in January is 22°C (72°F). The average temperature is 23°C (74°F) in the previous month and 22°C (72°F) in the next month.

More info about the January temperatures and sunshine.

How sunny is Kapaa in January?

The average day light hours per day in Kapaa in January are 10.9. The sunshine percentage is 54% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 5.9 hours of sunshine per day.

More about January sunshine.

Temperature in Kapaa in January

The weather in January is slightly cooler than the previous month. The average maximum temperature in Kapaa in January is 26°C (79°F). The average maximum temperature is 27°C (80°F) in the previous month and 26°C (79°F) in the next month.

The average temperature in Kapaa in January is 22°C (72°F). The average temperature is 23°C (74°F) in the previous month and 22°C (72°F) in the next month.

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

Sunshine in Kapaa in January

The days in January are marginally longer than the previous month and the days continue to get marginally longer into February. January has slightly more hours of sunshine than the previous month and hours of sunshine continue to rise into February. During January the average day light hours are 10.9 per day in Kapaa. The sunshine percentage is 54% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 5.9 hours of sunshine per day.

The ultraviolet index in Kapaa in January is typically 6.9 during January. 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 Kapaa in January

The average sea water temperature in Kapaa in January is 25.5°C (77.9°F) which is warm and pleasant for relaxing and swimming for long periods. The sea temperature in January is slightly warmer than the previous month.

Rainfall in Kapaa in January

January weather is noticeably drier than the previous month. January has fewer days of rain than the previous month. The average total rainfall in Kapaa in January is 4cm (1.6inches) and on average there are 8.5 rainy days in January making it a quite rainy time to visit the beach.

Humidity in Kapaa in January

The maximum dew point (an indicator of humidity) in Kapaa in January is 19°C (65°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 18°C (18°F) in the next month.

The average maximum relative humidity in Kapaa in January is typically 79.8%. The maximum relative humidity is 81.8% in the previous month and 78.4% in the next month.

The average relative humidity in Kapaa in January is typically 68.3%. The average relative humidity is 70.4% in the previous month and 67.3% in the next month.

Wind Speed in Kapaa in January

The average maximum wind speed in Kapaa in January is typically 22KM/H (14MPH). The average maximum wind speed is 21KM/H (13MPH) in the previous month and 22KM/H (13MPH) in the next month.

The average wind speed in Kapaa in January is typically 11KM/H (7MPH). The average wind speed is 9KM/H (6MPH) in the previous month and 10KM/H (6MPH) in the next month.

The average wind direction in Kapaa in January is from the North-Northeast.

Monthly Averages

Suggested Beaches in January

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Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.

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Need Inspiration?

Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.