Climate and monthly weather forecast
Kapalua, HI

Weather in January

January, the same as December, is another warm winter month in Kapalua, Hawaii, with an average temperature varying between 74.8°F (23.8°C) and 71.6°F (22°C). In January, the average high-temperature is essentially the same as in December - a still warm 74.8°F (23.8°C). Weather in January »

Weather in February

February, the last month of the winter in Kapalua, is also a moderately hot month, with an average temperature ranging between max 73.9°F (23.3°C) and min 70.9°F (21.6°C). The coldest month is February, with an average high-temperature of 73.9°F (23.3°C) and an average low-temperature of 70.9°F (21.6°C). Weather in February »

Weather in March

March, the first month of the spring in Kapalua, is also a moderately hot month, with an average temperature varying between 74.1°F (23.4°C) and 70.7°F (21.5°C). In Kapalua, the average high-temperature in March is almost the same as in February - a still moderately hot 74.1°F (23.4°C). Weather in March »

Weather in April

April, like March, in Kapalua, Hawaii, is a moderately hot spring month, with an average temperature varying between 75.4°F (24.1°C) and 72.1°F (22.3°C). In April, the average high-temperature is almost the same as in March - a still moderately hot 75.4°F (24.1°C). Weather in April »

Weather in May

The last month of the spring, May, is also a moderately hot month in Kapalua, Hawaii, with temperature in the range of an average low of 73°F (22.8°C) and an average high of 76.8°F (24.9°C). In May, the average high-temperature is almost the same as in April - a still moderately hot 76.8°F (24.9°C). Weather in May »

Weather in June

The first month of the summer, June, is also a moderately hot month in Kapalua, Hawaii, with temperature in the range of an average high of 77.9°F (25.5°C) and an average low of 74.8°F (23.8°C). In Kapalua, the average high-temperature in June is almost the same as in May - a still moderately hot 77.9°F (25.5°C). Weather in June »

Weather in July

July, the same as June, is another warm summer month in Kapalua, Hawaii, with an average temperature ranging between min 75.7°F (24.3°C) and max 78.8°F (26°C). In July, the average high-temperature is essentially the same as in June - a still moderately hot 78.8°F (26°C). Weather in July »

Weather in August

August, the last month of the summer in Kapalua, is another warm month, with an average temperature fluctuating between 79.3°F (26.3°C) and 76.5°F (24.7°C). In August, the average high-temperature is essentially the same as in July - a still moderately hot 79.3°F (26.3°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Kapalua, Hawaii, with an average temperature ranging between max 79.7°F (26.5°C) and min 76.3°F (24.6°C). September is the warmest month, with an average high-temperature of 79.7°F (26.5°C) and an average low-temperature of 76.3°F (24.6°C). Weather in September »

Weather in October

October, the same as September, is a moderately hot autumn month in Kapalua, Hawaii, with an average temperature ranging between min 76.5°F (24.7°C) and max 79.5°F (26.4°C). In Kapalua, Hawaii, the average high-temperature in October is practically the same as in September - a still moderately hot 79.5°F (26.4°C). Weather in October »

Weather in November

The last month of the autumn, November, is another warm month in Kapalua, Hawaii, with temperature in the range of an average low of 74.8°F (23.8°C) and an average high of 77.5°F (25.3°C). In November, the average high-temperature is essentially the same as in October - a still moderately hot 77.5°F (25.3°C). Weather in November »

Weather in December

The first month of the winter, December, is also a moderately hot month in Kapalua, Hawaii, with an average temperature ranging between max 75.4°F (24.1°C) and min 72.7°F (22.6°C). In Kapalua, the average high-temperature in December is relatively the same as in November - a still warm 75.4°F (24.1°C). Weather in December »
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FAQ

What is the least humid month in Kapalua?

January through March, September and November, with an average relative humidity of 75%, are the least humid months.

How much does it rain in Kapalua?

Throughout the year, in Kapalua, Hawaii, there are 112.6 rainfall days, and 7.91" (201mm) of precipitation is accumulated.

When is the ocean coldest in Kapalua?

January through April, with an average ocean temperature of 75.2°F (24°C), are months with the coldest seawater.

What are the months with the lowest UV index in Kapalua?

The months with the lowest UV index are January through June, November and December, with an average maximum UV index of 6.

What is the coldest month in Kapalua?

The coldest month in Kapalua, Hawaii, is February, with an average high-temperature of 73.9°F (23.3°C) and an average low-temperature of 70.9°F (21.6°C).

What is the wettest month in Kapalua?

The month with the most rainfall in Kapalua, Hawaii, is March, when the rain falls for 13.4 days and typically aggregates up to 1.1" (28mm) of precipitation.

When are the longest days in Kapalua?

With an average of 13h and 23min of daylight, June has the longest days of the year in Kapalua, Hawaii.

What month has the most sunshine in Kapalua?

June has the most sunshine of the year, with an average of 11.2h of sunshine.

What is the most humid month in Kapalua?

July is the most humid month in Kapalua, with an average relative humidity of 77%.

What is the driest month in Kapalua?

July is the month with the least rainfall in Kapalua, Hawaii. Rain falls for 7.8 days and accumulates 0.35" (9mm) of precipitation.

What is the month with the highest UV index in Kapalua?

The months with the highest UV index in Kapalua are July through October, with an average maximum UV index of 7.

What is the warmest month in Kapalua?

September is the warmest month, with an average high-temperature of 79.7°F (26.5°C) and an average low-temperature of 76.3°F (24.6°C).

What months are the ocean warmest in Kapalua?

The months with the warmest seawater in Kapalua are September and October, with an average ocean temperature of 80.6°F (27°C).

What is the month with the shortest days in Kapalua?

December has the shortest days of the year in Kapalua, Hawaii, with an average of 10h and 53min of daylight.

Is there Daylight Saving Time (DST) in Kapalua?

Kapalua, Hawaii, does not observe Daylight Saving Time (DST). HST timezone is used over the entire year.

What is the month with the least sunshine in Kapalua?

With an average of 6.7h of sunshine, December has the least sunshine of the year in Kapalua, Hawaii.

Average temperature
Kapalua, HI

Average temperature - Kapalua, HI

The warmest month (with the highest average high temperature) is September (79.7°F).
The month with the lowest average high temperature is February (73.9°F).

The months with the highest average low temperature are August and October (76.5°F).
The coldest month (with the lowest average low temperature) is March (70.7°F).

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Average pressure
Kapalua, HI

Average pressure - Kapalua, HI

The month with the highest atmospheric pressure is April (30.06"Hg).
The months with the lowest atmospheric pressure are September and October (29.97"Hg).

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Average wind speed
Kapalua, HI

Average wind speed - Kapalua, HI

The windiest month (with the highest average wind speed) is July (13.9mph).
The calmest month (with the lowest average wind speed) is January (10.6mph).

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Average humidity
Kapalua, HI

Average humidity - Kapalua, HI

The month with the highest relative humidity is July (77%).
The months with the lowest relative humidity are January, February, March, September and November (75%).

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Average rainfall
Kapalua, HI

Average rainfall - Kapalua, HI

The wettest month (with the highest rainfall) is March (1.1").
The driest month (with the least rainfall) is July (0.35").

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Average rainfall days
Kapalua, HI

Average rainfall days - Kapalua, HI

The month with the highest number of rainy days is March (13.4 days).
The month with the least rainy days is November (7.7 days).

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Average sea temperature
Kapalua, HI

Average sea temperature - Kapalua, HI

The best months for swimming (with the highest average sea temperature) are September and October (81°F).
The coldest months (with the lowest average sea temperature) are January, February, March and April (75°F).

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Average daylight / Average sunshine
Kapalua, HI

Average daylight / Average sunshine - Kapalua, HI

The month with the longest days is June (Average daylight: 13h and 23min).
The month with the shortest days is December (Average daylight: 10h and 53min).

The month with the most sunshine is June (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).

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Average sunshine days
Kapalua, HI

Average sunshine days - Kapalua, HI

The month with the most sunshine days is October (18.4 days).
The month with the least sunshine days is March (12.6 days).

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Average UV index
Kapalua, HI

Average UV index - Kapalua, HI

The months with the highest UV index are July, August, September and October (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, November and December (UV index 6).

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Average visibility
Kapalua, HI

Average visibility - Kapalua, HI

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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