Weather in Poipu Beach, Koloa, United States in January

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Visiting Poipu Beach, Koloa, United States in January

The weather in January is marginally cooler than the previous month and temperatures continue to drop slightly into February. January has average maximum temperatures of 26°C (78°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 not an optimal time for sunbathing but it is possible on clearer days in Poipu Beach.

January has total rainfall of 14.4cm (5.7inches) making it a bit rainy but with only moderate tropical showers. There are 19.3 days with some rainfall so you can still enjoy the beach on the clear days.

Sea temperatures are a very warm 25°C (77°F). January is an excellent month for swimming in Poipu Beach with very comfortable temperatures for bathing all day.

In January, Poipu Beach experiences mild and pleasant weather. The skies are mostly clear with occasional passing showers, which are typical for the winter months in Hawaii. The ocean conditions are favorable for swimming and snorkeling, with calmer waters near the shore. Surfing is also popular during this month due to the larger swells that come in from the north, making it an ideal time for experienced surfers to catch some waves. Consider visiting Poipu Beach in the months of April, May, August, September, for the best beach weather. Also consider one of our other suggestions for January.

Can you sunbathe in Poipu Beach in January?

Yes, January is not an optimal time for sunbathing but it is possible on clearer days in Poipu Beach.

January has average maximum temperatures of 26°C (78°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 14.4cm (5.7inches) making it a bit rainy but with only moderate tropical showers. There are 19.3 days with some rainfall so you can still enjoy the beach on the clear days.

More about January temperature and sunshine.

Can you swim in Poipu Beach in January?

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

More about January sea temperatures.

Is January a good time to holiday in Poipu Beach?

Yes, January is a good time for a holiday in Poipu Beach.

January has average maximum temperatures of 26°C (78°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 14.4cm (5.7inches) making it a bit rainy but with only moderate tropical showers. There are 19.3 days with some rainfall so you can still enjoy the beach on the clear days. It is not an optimal time for sunbathing but it is possible on clearer days in Poipu Beach. Sea temperatures are a very warm 25°C (77°F). January is an excellent month for swimming in Poipu Beach with very comfortable temperatures for bathing all day.

More about the January temperatures and sunshine.

Is Poipu Beach warm in January?

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

The average maximum temperature in Poipu Beach in January is 26°C (78°F). The average maximum temperature is 26°C (79°) in the previous month and 25°C (77°F) in the next month.

The average temperature in Poipu Beach 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 Poipu Beach in January?

The average day light hours per day in Poipu Beach 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.

Crowds in Poipu Beach in January

January is considered the off-peak season in Kauai, so Poipu Beach is generally less crowded during this month. However, the beach may experience a slight increase in visitors around New Year's Day, but it's not significant enough to make the beach feel overly crowded.

Temperature in Poipu Beach in January

The weather in January is marginally cooler than the previous month and temperatures continue to drop slightly into February. The average maximum temperature in Poipu Beach in January is 26°C (78°F). The average maximum temperature is 26°C (79°F) in the previous month and 25°C (77°F) in the next month.

The average temperature in Poipu Beach 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 Poipu Beach in January is 19°C (66°F). The minimum temperature is 20°C (68°F) in the previous month and 19°C (67°F) in the next month.

Sunshine in Poipu Beach 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 Poipu Beach. 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 Poipu Beach 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 Poipu Beach in January

The average sea water temperature in Poipu Beach in January is 25.1°C (77.2°F) which is warm and pleasant for relaxing and swimming for long periods.

Rainfall in Poipu Beach in January

January weather is slightly drier than the previous month. January has fewer days of rain than the previous month. The average total rainfall in Poipu Beach in January is 14.4cm (5.7inches) and on average there are 19.3 rainy days in January making it a wet time to visit the beach.

Humidity in Poipu Beach in January

The maximum dew point (an indicator of humidity) in Poipu Beach in January is 19°C (67°F) which is somewhat uncomfortable for most people in cities but fine on a beach. The dew point is 20°C (68°F) in the previous month and 19°C (19°F) in the next month.

The average maximum relative humidity in Poipu Beach in January is typically 88.4%. The maximum relative humidity is 88.4% in the previous month and 87.4% in the next month.

The average relative humidity in Poipu Beach in January is typically 75.8%. The average relative humidity is 76.5% in the previous month and 76.1% in the next month.

Wind Speed in Poipu Beach in January

The average maximum wind speed in Poipu Beach in January is typically 33KM/H (20MPH). The average maximum wind speed is 32KM/H (20MPH) in the previous month and 33KM/H (20MPH) in the next month.

The average wind speed in Poipu Beach in January is typically 18KM/H (11MPH). The average wind speed is 19KM/H (12MPH) in the previous month and 20KM/H (12MPH) in the next month.

The average wind direction in Poipu Beach in January is from the North.

Monthly Averages

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