Kaanapali
Hawaii, USA
Long-term weather forecast
Long-term weather forecast
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January weather forecast and Climate
Kaanapali, HI

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Palm trees on green grass overlooking the famous Kaanapali beach in Hawaii, with clear waters under the partially cloudy skies
Palm trees on green grass overlooking the famous Kaanapali beach in Hawaii, with clear waters under the partially cloudy skies
January is the coldest month of the year in Kaanapali with the average low temperature around a mild 61°F (16.1°C). The average high temperature is around 77°F (25°C), and the daylight lasts for around 11 hours.
The wet season brings rainfall to the area in the range of 4.2" (106.7mm). The skies are partly cloudy, especially in the evenings but there are many sunny days.
Kaanapali is one of the few places in the United States that have warm temperatures in January, and it is no wonder that tourists crowd the place, neither is the fact that accommodation rates skyrocket in the month!
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  • The average high temperature in January: 25°C

Warmest months (with the highest average high temperature) are July, August, September and October (28°C).
Months with the lowest average high temperature are January, February and March (25°C).

  • The average low temperature in January: 16°C

The month with the highest average low temperature is August (20°C).
Coldest months (with the lowest average low temperature) are January, February and March (16°C).

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  • The average rainfall in January: 187mm

The wettest month (with the highest rainfall) is January (187mm).
The driest month (with the lowest rainfall) is June (47mm).

  • The average rainfall days in January: 11 days

Months with the highest number of rainy days are March and December (12 days).
Months with the lowest number of rainy days are June, August and September (7 days).

  • The average sea temperature in January: 24.7°C

The best month for swimming (with the highest average sea temperature) is September (26.8°C).
The coldest month (with the lowest average sea temperature) is March (24.4°C).

  • The average daylight in January: 11h

Months with the longest days are April, May, June, July and August (Average daylight: 13h).
Months with shortest days are January, February, November and December (Average daylight: 11h).

  • The average sunshine in January: 7h

Months with most sunshine are May, June, July, August and September (Average sunshine: 9h).
Months with least sunshine are January, February, November and December (Average sunshine: 7).

  • The average UV index in January: 7

Months with the highest UV index are June, July and August (UV index 12).
The month with the lowest UV index is December (UV index 6).

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