Papaikou
Hawaii, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Papaikou, HI

January, like December, is an agreeable winter month in Papaikou, Hawaii, with temperature in the range of an average low of 64.8°F (18.2°C) and an average high of 70.9°F (21.6°C). In January, the average high-temperature is essentially the same as in December - a still pleasant 70.9°F (21.6°C). Weather in January »

The last month of the winter, February, is also an agreeable month in Papaikou, Hawaii, with average temperature fluctuating between 64.2°F (17.9°C) and 70.2°F (21.2°C). In Papaikou, the average high-temperature is relatively the same as in January - a still pleasant 70.2°F (21.2°C). Weather in February »

March, the first month of the spring, in Papaikou, is still a pleasant month, with average temperature ranging between min 64°F (17.8°C) and max 69.6°F (20.9°C). The coldest month is March, with an average high-temperature of 69.6°F (20.9°C) and an average low-temperature of 64°F (17.8°C). Weather in March »

April, the same as March, in Papaikou, Hawaii, is another pleasant spring month, with average temperature fluctuating between 64.9°F (18.3°C) and 70.9°F (21.6°C). In April, the average high-temperature is relatively the same as in March - a still agreeable 70.9°F (21.6°C). Weather in April »

May, the last month of the spring, in Papaikou, is also an agreeable month, with average temperature fluctuating between 72.1°F (22.3°C) and 66.2°F (19°C). In Papaikou, the average high-temperature in May is almost the same as in April - a still agreeable 72.1°F (22.3°C). Weather in May »

June, the first month of the summer, in Papaikou, is a warm month, with temperature in the range of an average high of 73.6°F (23.1°C) and an average low of 66.9°F (19.4°C). In Papaikou, the average high-temperature in June is essentially the same as in May - a warm 73.6°F (23.1°C). Weather in June »

July, like June, in Papaikou, Hawaii, is a moderately hot summer month, with average temperature ranging between max 74.7°F (23.7°C) and min 68.4°F (20.2°C). In Papaikou, the average high-temperature is essentially the same as in June - a still warm 74.7°F (23.7°C). Weather in July »

The last month of the summer, August, is another warm month in Papaikou, Hawaii, with average temperature fluctuating between 68.9°F (20.5°C) and 75.4°F (24.1°C). With an average high-temperature of 75.4°F (24.1°C) and an average low-temperature of 68.9°F (20.5°C), August is the warmest month. Weather in August »

The first month of the autumn, September, is also a moderately hot month in Papaikou, Hawaii, with average temperature varying between 75.2°F (24°C) and 70°F (21.1°C). In September, the average high-temperature is practically the same as in August - a still warm 75.2°F (24°C). Weather in September »

October, the same as September, is a moderately hot autumn month in Papaikou, Hawaii, with average temperature ranging between max 74.7°F (23.7°C) and min 69.6°F (20.9°C). In Papaikou, the average high-temperature is essentially the same as in September - a still warm 74.7°F (23.7°C). Weather in October »

The last month of the autumn, November, is another pleasant month in Papaikou, Hawaii, with average temperature ranging between max 72.9°F (22.7°C) and min 68°F (20°C). In Papaikou, the average high-temperature is essentially the same as in October - an agreeable 72.9°F (22.7°C). Weather in November »

The first month of the winter, December, is also an agreeable month in Papaikou, Hawaii, with temperature in the range of an average low of 66.4°F (19.1°C) and an average high of 71.6°F (22°C). In December, the average high-temperature is practically the same as in November - a still pleasant 71.6°F (22°C). Weather in December »

What is the least humid month in Papaikou?

January, May through July, with an average relative humidity of 78%, are the least humid months.

How many days does it rain in Papaikou?

In Papaikou, Hawaii, during the entire year, the rain falls for 227.7 days and collects up to 27.83" (707mm) of precipitation.

When is the lowest UV index in Papaikou?

January through April, with an average maximum UV index of 5, are months with the lowest UV index.

What is the wettest month in Papaikou?

The month with the most rainfall in Papaikou, Hawaii, is February when the rain falls for 16.7 days and typically aggregates up to 3.78" (96mm) of precipitation.

What is the coldest month in Papaikou?

March is the coldest month, with an average high-temperature of 69.6°F (20.9°C) and an average low-temperature of 64°F (17.8°C).

What is the most humid month in Papaikou?

March is the most humid month, with an average relative humidity of 80%.

What is the month with the coldest ocean in Papaikou?

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

What are the months with the highest UV index in Papaikou?

May through December, with an average maximum UV index of 6, are months with the highest UV index in Papaikou.

What is the driest month in Papaikou?

The month with the least rainfall in Papaikou, Hawaii, is June when the rain falls for 17.3 days and typically collects 1.1" (28mm) of precipitation.

When are the longest days in Papaikou?

June has the longest days of the year in Papaikou, Hawaii, with an average of 13.3h of daylight.

What month has the most sunshine in Papaikou?

With an average of 10.9h of sunshine, June has the most sunshine of the year.

What is the warmest month in Papaikou?

August is the warmest month in Papaikou, with an average high-temperature of 75.4°F (24.1°C) and an average low-temperature of 68.9°F (20.5°C).

What is the month with the warmest ocean in Papaikou?

September is the month with the warmest seawater, with an average ocean temperature of 79.3°F (26.3°C).

What is the month with the shortest days in Papaikou?

The month with the shortest days is December, with an average of 10.9h of daylight.

What is the month with the least sunshine in Papaikou?

The month with the least sunshine is December, with an average of 6.5h of sunshine.
Average temperature - Papaikou, HI
Average humidity - Papaikou, HI
Average rainfall - Papaikou, HI
Average rainfall days - Papaikou, HI

The month with the highest number of rainy days is March (22.9 days).
The month with the lowest number of rainy days is January (13.3 days).

Average sea temperature - Papaikou, HI

The best month for swimming (with the highest average sea temperature) is September (79.3°F).
The coldest month (with the lowest average sea temperature) is March (75.7°F).

Average daylight / Average sunshine - Papaikou, HI

The month with the longest days is June (Average daylight: 13.3h).
The month with shortest days is December (Average daylight: 10.9h).

The month with most sunshine is June (Average sunshine: 10.9h).
The month with least sunshine is December (Average sunshine: 6.5h).

Average UV index - Papaikou, HI

Months with the highest UV index are May, June, July, August, September, October, November and December (UV index 6).
Months with the lowest UV index are January, February, March and April (UV index 5).