Climate and monthly weather forecast
Waikapu, HI

Weather in January

January, like December, in Waikapu, Hawaii, is another warm winter month, with temperature in the range of an average high of 74.7°F (23.7°C) and an average low of 71.6°F (22°C). In Waikapu, the average high-temperature in January is almost the same as in December - a still warm 74.7°F (23.7°C). Weather in January »

Weather in February

The last month of the winter, February, is also a moderately hot month in Waikapu, Hawaii, with an average temperature fluctuating between 73.9°F (23.3°C) and 70.7°F (21.5°C). February is the coldest month, with an average high-temperature of 73.9°F (23.3°C) and an average low-temperature of 70.7°F (21.5°C). Weather in February »

Weather in March

March, the first month of the spring in Waikapu, is still a warm month, with an average temperature varying between 74.3°F (23.5°C) and 70.7°F (21.5°C). In March, the average high-temperature is almost the same as in February - a still warm 74.3°F (23.5°C). Weather in March »

Weather in April

April, the same as March, is another warm spring month in Waikapu, Hawaii, with an average temperature fluctuating between 75.6°F (24.2°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 75.6°F (24.2°C). Weather in April »

Weather in May

May, the last month of the spring in Waikapu, is also a moderately hot month, with an average temperature fluctuating between 73.4°F (23°C) and 77°F (25°C). In Waikapu, the average high-temperature in May is essentially the same as in April - a still moderately hot 77°F (25°C). Weather in May »

Weather in June

June, the first month of the summer in Waikapu, is also a moderately hot month, with an average temperature fluctuating between 74.7°F (23.7°C) and 77.9°F (25.5°C). In Waikapu, the average high-temperature in June is almost the same as in May - a still warm 77.9°F (25.5°C). Weather in June »

Weather in July

July, like June, in Waikapu, Hawaii, is a moderately hot summer month, with an average temperature fluctuating between 75.6°F (24.2°C) and 78.8°F (26°C). In Waikapu, the average high-temperature in July is essentially the same as in June - a still warm 78.8°F (26°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Waikapu, Hawaii, with temperature in the range of an average low of 76.3°F (24.6°C) and an average high of 79.5°F (26.4°C). In August, the average high-temperature is essentially the same as in July - a still moderately hot 79.5°F (26.4°C). Weather in August »

Weather in September

September, the first month of the autumn in Waikapu, is also a moderately hot month, with temperature in the range of an average high of 79.9°F (26.6°C) and an average low of 76.1°F (24.5°C). The warmest month is September, with an average high-temperature of 79.9°F (26.6°C) and an average low-temperature of 76.1°F (24.5°C). Weather in September »

Weather in October

October, like September, in Waikapu, Hawaii, is a moderately hot autumn month, with an average temperature ranging between min 76.5°F (24.7°C) and max 79.3°F (26.3°C). In October, the average high-temperature is relatively the same as in September - a still warm 79.3°F (26.3°C). Weather in October »

Weather in November

November, the last month of the autumn in Waikapu, is also a moderately hot month, with an average temperature fluctuating between 74.8°F (23.8°C) and 77.7°F (25.4°C). In November, the average high-temperature is almost the same as in October - a still moderately hot 77.7°F (25.4°C). Weather in November »

Weather in December

December, the first month of the winter in Waikapu, is still a warm month, with temperature in the range of an average high of 75.7°F (24.3°C) and an average low of 72.9°F (22.7°C). In December, the average high-temperature is practically the same as in November - a still moderately hot 75.7°F (24.3°C). Weather in December »
[Resources]

FAQ

What is the least humid month in Waikapu?

January and February, with an average relative humidity of 74%, are the least humid months in Waikapu, Hawaii.

How many days does it rain in Waikapu?

In Waikapu, during the entire year, the rain falls for 103.4 days and collects up to 6.57" (167mm) of precipitation.

When is the lowest UV index in Waikapu?

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

What is the coldest month in Waikapu?

The coldest month is February, with an average high-temperature of 73.9°F (23.3°C) and an average low-temperature of 70.7°F (21.5°C).

What is the wettest month in Waikapu?

The months with the most rainfall are March and December, with an average 0.87" (22mm) of precipitation.

What is the driest month in Waikapu?

June is the month with the least rainfall in Waikapu, Hawaii. Rain falls for 6.6 days and accumulates 0.2" (5mm) of precipitation.

When are the longest days in Waikapu?

The month with the longest days is June, with an average of 13h and 23min of daylight.

What month has the most sunshine in Waikapu?

The month with the most sunshine is June, with an average of 11.5h of sunshine.

What is the most humid month in Waikapu?

July and August, with an average relative humidity of 76%, are most humid months in Waikapu, Hawaii.

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

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

What is the warmest month in Waikapu?

With an average high-temperature of 79.9°F (26.6°C) and an average low-temperature of 76.1°F (24.5°C), September is the warmest month in Waikapu.

What is the month with the shortest days in Waikapu?

With an average of 10h and 53min of daylight, December has the shortest days of the year in Waikapu.

Is there Daylight Saving Time (DST) in Waikapu?

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

What is the month with the least sunshine in Waikapu?

December has the least sunshine of the year, with an average of 7h of sunshine.

Average temperature
Waikapu, HI

Average temperature - Waikapu, HI

The warmest month (with the highest average high temperature) is September (79.9°F).
The month with the lowest average high temperature is February (73.9°F).

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

[Resources]

Average pressure
Waikapu, HI

Average pressure - Waikapu, 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).

[Resources]

Average wind speed
Waikapu, HI

Average wind speed - Waikapu, HI

The windiest month (with the highest average wind speed) is June (13.6mph).
The calmest month (with the lowest average wind speed) is January (10.4mph).

[Resources]

Average humidity
Waikapu, HI

Average humidity - Waikapu, HI

The months with the highest relative humidity are July and August (76%).
The months with the lowest relative humidity are January and February (74%).

[Resources]

Average rainfall
Waikapu, HI

Average rainfall - Waikapu, HI

The wettest months (with the highest rainfall) are March and December (0.87").
The driest month (with the least rainfall) is June (0.2").

[Resources]

Average rainfall days
Waikapu, HI

Average rainfall days - Waikapu, HI

The month with the highest number of rainy days is March (11.9 days).
The month with the least rainy days is June (6.6 days).

[Resources]

Average daylight / Average sunshine
Waikapu, HI

Average daylight / Average sunshine - Waikapu, 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 30min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).

[Resources]

Average sunshine days
Waikapu, HI

Average sunshine days - Waikapu, HI

The month with the most sunshine days is June (19.9 days).
The month with the least sunshine days is March (15.2 days).

[Resources]

Average UV index
Waikapu, HI

Average UV index - Waikapu, 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).

[Resources]

Average visibility
Waikapu, HI

Average visibility - Waikapu, 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).

[Resources]

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location