Climate and monthly weather forecast
Maunaloa, HI

Weather in January

January, like December, in Maunaloa, Hawaii, is a moderately hot winter month, with an average temperature fluctuating between 75.2°F (24°C) and 72.1°F (22.3°C). In Maunaloa, the average high-temperature in January is essentially the same as in December - a still moderately hot 75.2°F (24°C). Weather in January »

Weather in February

The last month of the winter, February, is also a moderately hot month in Maunaloa, Hawaii, with an average temperature fluctuating between 71.8°F (22.1°C) and 74.3°F (23.5°C). The coldest month is February, with an average high-temperature of 74.3°F (23.5°C) and an average low-temperature of 71.8°F (22.1°C). Weather in February »

Weather in March

The first month of the spring, March, is also a moderately hot month in Maunaloa, Hawaii, with an average temperature varying between 71.2°F (21.8°C) and 74.5°F (23.6°C). In Maunaloa, the average high-temperature in March is almost the same as in February - a still moderately hot 74.5°F (23.6°C). Weather in March »

Weather in April

April, like March, in Maunaloa, Hawaii, is a moderately hot spring month, with temperature in the range of an average high of 75.9°F (24.4°C) and an average low of 72.7°F (22.6°C). In Maunaloa, the average high-temperature in April is essentially the same as in March - a still warm 75.9°F (24.4°C). Weather in April »

Weather in May

The last month of the spring, May, is another warm month in Maunaloa, Hawaii, with an average temperature ranging between min 74.3°F (23.5°C) and max 77°F (25°C). In May, the average high-temperature is relatively the same as in April - a still warm 77°F (25°C). Weather in May »

Weather in June

The first month of the summer, June, is also a moderately hot month in Maunaloa, Hawaii, with an average temperature fluctuating between 75.6°F (24.2°C) and 78.4°F (25.8°C). In Maunaloa, the average high-temperature in June is practically the same as in May - a still moderately hot 78.4°F (25.8°C). Weather in June »

Weather in July

July, the same as June, is another warm summer month in Maunaloa, Hawaii, with an average temperature ranging between max 79.3°F (26.3°C) and min 76.6°F (24.8°C). In Maunaloa, the average high-temperature in July is almost the same as in June - a still moderately hot 79.3°F (26.3°C). Weather in July »

Weather in August

August, the last month of the summer in Maunaloa, is also a moderately hot month, with an average temperature ranging between max 80.2°F (26.8°C) and min 77°F (25°C). The warmest months are August and September, with an average high-temperature of 80.2°F (26.8°C). Weather in August »

Weather in September

September, the first month of the autumn in Maunaloa, is also a moderately hot month, with an average temperature ranging between max 80.2°F (26.8°C) and min 77.2°F (25.1°C). The warmest months are August and September, with an average high-temperature of 80.2°F (26.8°C). Weather in September »

Weather in October

October, the same as September, is a moderately hot autumn month in Maunaloa, Hawaii, with an average temperature varying between 77.2°F (25.1°C) and 79.9°F (26.6°C). In Maunaloa, the average high-temperature in October is practically the same as in September - a still warm 79.9°F (26.6°C). Weather in October »

Weather in November

November, the last month of the autumn in Maunaloa, is another warm month, with temperature in the range of an average high of 78.1°F (25.6°C) and an average low of 75.6°F (24.2°C). In Maunaloa, the average high-temperature in November is essentially the same as in October - a still moderately hot 78.1°F (25.6°C). Weather in November »

Weather in December

December, the first month of the winter in Maunaloa, is also a moderately hot month, with temperature in the range of an average low of 73.6°F (23.1°C) and an average high of 75.9°F (24.4°C). In Maunaloa, the average high-temperature in December is essentially the same as in November - a still moderately hot 75.9°F (24.4°C). Weather in December »
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FAQ

What is the least humid month in Maunaloa?

January and November, with an average relative humidity of 74%, are the least humid months.

How much does it rain in Maunaloa?

In Maunaloa, during the entire year, the rain falls for 126.4 days and collects up to 9.84" (250mm) of precipitation.

When is the ocean coldest in Maunaloa?

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

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

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

What is the coldest month in Maunaloa?

The coldest month is February, with an average high-temperature of 74.3°F (23.5°C) and an average low-temperature of 71.8°F (22.1°C).

What is the rainiest month in Maunaloa?

March is the month with the most rainfall. Rain falls for 13.2 days and accumulates 1.3" (33mm) of precipitation.

What are the most humid months in Maunaloa?

The months with the highest humidity are April through August, with an average relative humidity of 76%.

When are the longest days in Maunaloa?

June has the longest days of the year, with an average of 13h and 24min of daylight.

What month has the most sunshine in Maunaloa?

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

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

June through October, with an average maximum UV index of 7, are months with the highest UV index in Maunaloa, Hawaii.

What is the driest month in Maunaloa?

July is the month with the least rainfall. Rain falls for 8.5 days and accumulates 0.31" (8mm) of precipitation.

What are the warmest months in Maunaloa?

Warmest months in Maunaloa are August and September, with an average high-temperature of 80.2°F (26.8°C).

What are the months with the warmest ocean in Maunaloa?

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

What is the month with the shortest days in Maunaloa?

With an average of 10h and 52min of daylight, December has the shortest days of the year.

Is there Daylight Saving Time (DST) in Maunaloa?

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

What is the month with the least sunshine in Maunaloa?

The month with the least sunshine in Maunaloa is December, with an average of 6.8h of sunshine.

Average temperature
Maunaloa, HI

Average temperature - Maunaloa, HI

The warmest months (with the highest average high temperature) are August and September (80.2°F).
The month with the lowest average high temperature is February (74.3°F).

The months with the highest average low temperature are September and October (77.2°F).
The coldest month (with the lowest average low temperature) is March (71.2°F).

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Average pressure
Maunaloa, HI

Average pressure - Maunaloa, HI

The months with the highest atmospheric pressure are March and 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
Maunaloa, HI

Average wind speed - Maunaloa, 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 (10.8mph).

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Average humidity
Maunaloa, HI

Average humidity - Maunaloa, HI

The months with the highest relative humidity are April, May, June, July and August (76%).
The months with the lowest relative humidity are January and November (74%).

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Average rainfall
Maunaloa, HI

Average rainfall - Maunaloa, HI

The wettest month (with the highest rainfall) is March (1.3").
The driest month (with the least rainfall) is July (0.31").

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Average rainfall days
Maunaloa, HI

Average rainfall days - Maunaloa, HI

The month with the highest number of rainy days is March (13.2 days).
The month with the least rainy days is July (8.5 days).

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Average sea temperature
Maunaloa, HI

Average sea temperature - Maunaloa, 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
Maunaloa, HI

Average daylight / Average sunshine - Maunaloa, HI

The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 52min).

The month with the most sunshine is June (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).

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Average sunshine days
Maunaloa, HI

Average sunshine days - Maunaloa, HI

The month with the most sunshine days is July (16.1 days).
The month with the least sunshine days is November (10.8 days).

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Average UV index
Maunaloa, HI

Average UV index - Maunaloa, HI

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

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Average visibility
Maunaloa, HI

Average visibility - Maunaloa, 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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