Climate and monthly weather forecast
Kawaihae, HI

Weather in January

January, like December, in Kawaihae, Hawaii, is another enjoyable winter month, with an average temperature varying between 52.9°F (11.6°C) and 63°F (17.2°C). In Kawaihae, the average high-temperature in January remains equal as in December - a still enjoyable 63°F (17.2°C). Weather in January »

Weather in February

February, the last month of the winter in Kawaihae, is another comfortable month, with temperature in the range of an average low of 52°F (11.1°C) and an average high of 62.2°F (16.8°C). In Kawaihae, the average high-temperature in February is relatively the same as in January - a still enjoyable 62.2°F (16.8°C). Weather in February »

Weather in March

March, the first month of the spring in Kawaihae, is still a comfortable month, with an average temperature ranging between min 52.5°F (11.4°C) and max 61.9°F (16.6°C). March is the coldest month, with an average high-temperature of 61.9°F (16.6°C) and an average low-temperature of 52.5°F (11.4°C). Weather in March »

Weather in April

April, the same as March, is another comfortable spring month in Kawaihae, Hawaii, with an average temperature fluctuating between 63°F (17.2°C) and 54.1°F (12.3°C). In Kawaihae, the average high-temperature in April is relatively the same as in March - a still comfortable 63°F (17.2°C). Weather in April »

Weather in May

May, the last month of the spring in Kawaihae, is another comfortable month, with an average temperature fluctuating between 55.9°F (13.3°C) and 64.2°F (17.9°C). In May, the average high-temperature is practically the same as in April - a still enjoyable 64.2°F (17.9°C). Weather in May »

Weather in June

The first month of the summer, June, is also an enjoyable month in Kawaihae, Hawaii, with temperature in the range of an average high of 65.8°F (18.8°C) and an average low of 57°F (13.9°C). In June, the average high-temperature is almost the same as in May - a still comfortable 65.8°F (18.8°C). Weather in June »

Weather in July

July, the same as June, is another comfortable summer month in Kawaihae, Hawaii, with an average temperature fluctuating between 58.3°F (14.6°C) and 66.9°F (19.4°C). In July, the average high-temperature is essentially the same as in June - a still enjoyable 66.9°F (19.4°C). Weather in July »

Weather in August

August, the last month of the summer in Kawaihae, is also an enjoyable month, with an average temperature varying between 58.3°F (14.6°C) and 67.5°F (19.7°C). With an average high-temperature of 67.5°F (19.7°C) and an average low-temperature of 58.3°F (14.6°C), August is the warmest month. Weather in August »

Weather in September

The first month of the autumn, September, is still a comfortable month in Kawaihae, Hawaii, with an average temperature varying between 59°F (15°C) and 66.4°F (19.1°C). In September, the average high-temperature is practically the same as in August - a still comfortable 66.4°F (19.1°C). Weather in September »

Weather in October

October, the same as September, is another comfortable autumn month in Kawaihae, Hawaii, with an average temperature varying between 65.5°F (18.6°C) and 58.5°F (14.7°C). In October, the average high-temperature is relatively the same as in September - a still enjoyable 65.5°F (18.6°C). Weather in October »

Weather in November

The last month of the autumn, November, is another comfortable month in Kawaihae, Hawaii, with temperature in the range of an average high of 63.5°F (17.5°C) and an average low of 56.1°F (13.4°C). In November, the average high-temperature is essentially the same as in October - a still enjoyable 63.5°F (17.5°C). Weather in November »

Weather in December

December, the first month of the winter in Kawaihae, is still a comfortable month, with temperature in the range of an average high of 63°F (17.2°C) and an average low of 54.3°F (12.4°C). In Kawaihae, the average high-temperature in December is relatively the same as in November - a still enjoyable 63°F (17.2°C). Weather in December »
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FAQ

How much does it rain in Kawaihae?

Throughout the year, in Kawaihae, Hawaii, there are 280.8 rainfall days, and 33.9" (861mm) of precipitation is accumulated.

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

The months with the lowest UV index in Kawaihae, Hawaii, are January through April, November and December, with an average maximum UV index of 4.

What is the least humid month in Kawaihae?

The least humid month in Kawaihae, Hawaii, is February, with an average relative humidity of 78%.

What is the coldest month in Kawaihae?

March is the coldest month in Kawaihae, Hawaii, with an average high-temperature of 61.9°F (16.6°C) and an average low-temperature of 52.5°F (11.4°C).

When is the ocean coldest in Kawaihae?

The month with the coldest seawater is March, with an average ocean temperature of 75.7°F (24.3°C).

When is the highest UV index in Kawaihae?

The months with the highest UV index in Kawaihae, Hawaii, are May through October, with an average maximum UV index of 5.

What is the driest month in Kawaihae?

June is the month with the least rainfall. Rain falls for 23.8 days and accumulates 1.57" (40mm) of precipitation.

When are the longest days in Kawaihae?

June has the longest days of the year in Kawaihae, with an average of 13h and 20min of daylight.

What month has the most sunshine in Kawaihae?

With an average of 10h of sunshine, July has the most sunshine of the year in Kawaihae, Hawaii.

What is the warmest month in Kawaihae?

With an average high-temperature of 67.5°F (19.7°C) and an average low-temperature of 58.3°F (14.6°C), August is the warmest month in Kawaihae.

What is the wettest month in Kawaihae?

The month with the most rainfall is August, when the rain falls for 25.7 days and typically aggregates up to 4.13" (105mm) of precipitation.

What is the most humid month in Kawaihae?

The months with the highest humidity in Kawaihae, Hawaii, are September and October, with an average relative humidity of 84%.

When is the ocean warmest in Kawaihae?

The month with the warmest seawater in Kawaihae is September, with an average ocean temperature of 79.5°F (26.4°C).

What is the month with the shortest days in Kawaihae?

The month with the shortest days is December, with an average of 10h and 56min of daylight.

Is there Daylight Saving Time (DST) in Kawaihae?

Kawaihae, Hawaii, does not utilize Daylight Saving Time (DST). HST timezone is used throughout the entire year.

What is the month with the least sunshine in Kawaihae?

December has the least sunshine of the year in Kawaihae, Hawaii, with an average of 6.5h of sunshine.

Average pressure
Kawaihae, HI

Average pressure - Kawaihae, HI

The month with the highest atmospheric pressure is April (30.05"Hg).
The months with the lowest atmospheric pressure are September and October (29.97"Hg).

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Average wind speed
Kawaihae, HI

Average wind speed - Kawaihae, HI

The windiest months (with the highest average wind speed) are July and August (5.5mph).
The calmest months (with the lowest average wind speed) are January, May and October (4.5mph).

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Average humidity
Kawaihae, HI

Average humidity - Kawaihae, HI

The months with the highest relative humidity are September and October (84%).
The month with the lowest relative humidity is February (78%).

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Average rainfall
Kawaihae, HI

Average rainfall - Kawaihae, HI

The wettest month (with the highest rainfall) is August (4.13").
The driest month (with the least rainfall) is June (1.57").

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Average rainfall days
Kawaihae, HI

Average rainfall days - Kawaihae, HI

The month with the highest number of rainy days is September (27.3 days).
The month with the least rainy days is January (17.1 days).

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Average sea temperature
Kawaihae, HI

Average sea temperature - Kawaihae, HI

The best month for swimming (with the highest average sea temperature) is September (79.6°F).
The coldest month (with the lowest average sea temperature) is March (75.8°F).

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Average daylight / Average sunshine
Kawaihae, HI

Average daylight / Average sunshine - Kawaihae, HI

The month with the longest days is June (Average daylight: 13h and 20min).
The month with the shortest days is December (Average daylight: 10h and 56min).

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).

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Average sunshine days
Kawaihae, HI

Average sunshine days - Kawaihae, HI

The month with the most sunshine days is January (9.7 days).
The month with the least sunshine days is September (0.8 days).

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Average UV index
Kawaihae, HI

Average UV index - Kawaihae, HI

The months with the highest UV index are May, June, July, August, September and October (UV index 5).
The months with the lowest UV index are January, February, March, April, November and December (UV index 4).

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Average visibility
Kawaihae, HI

Average visibility - Kawaihae, 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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