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Contents
- The climate of Maunaloa
- The best time to visit Maunaloa
- The worst time to visit Maunaloa
- Spring weather in Maunaloa
- Summer weather in Maunaloa
- Autumn weather in Maunaloa
- Winter weather in Maunaloa
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average sea temperature
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
The climate of Maunaloa
Maunaloa, a beautiful hamlet located in Hawaii, USA, experiences a Tropical Wet and Dry or Savanna climate according to the Köppen climate classification. The locale is characterized by substantial variations in rainfall, humidity, and wind speeds throughout the year.
Naturally one might anticipate that overall, the temperatures register slight fluctuations across the year, with the average high ranging between 74.3°F (23.5°C) and 80.2°F (26.8°C) and the average low varying between 71.2°F (21.8°C) and 77.2°F (25.1°C). Humidity levels, which hone around 74 to 76%, reflect the tropical weather predominant in Maunaloa.
The locale witnesses a monthly rainfall between 0.67" (17mm) and 1.3" (33mm), with rainfall days spanning from 8.5 days to 13.2 days. Expectedly, Maunaloa experiences its peak rainy season from February to April.
An exploration of the wind data for Maunaloa reveals that the average wind speed oscillates between 10.8mph (17.4km/h) and 14.2mph (22.9km/h) across the year, while the highest gusts of wind go from 15mph (24.1km/h) to 19.1mph (30.7km/h).
Naturally one might anticipate that overall, the temperatures register slight fluctuations across the year, with the average high ranging between 74.3°F (23.5°C) and 80.2°F (26.8°C) and the average low varying between 71.2°F (21.8°C) and 77.2°F (25.1°C). Humidity levels, which hone around 74 to 76%, reflect the tropical weather predominant in Maunaloa.
The locale witnesses a monthly rainfall between 0.67" (17mm) and 1.3" (33mm), with rainfall days spanning from 8.5 days to 13.2 days. Expectedly, Maunaloa experiences its peak rainy season from February to April.
An exploration of the wind data for Maunaloa reveals that the average wind speed oscillates between 10.8mph (17.4km/h) and 14.2mph (22.9km/h) across the year, while the highest gusts of wind go from 15mph (24.1km/h) to 19.1mph (30.7km/h).
The best time to visit Maunaloa
For tourists planning an itinerary, the best time to visit Maunaloa rests on preferred weather conditions and planned activities. Considering the peak sunny hours, June to August proves to be the best period to enjoy the sun as the average sunshine hours soar to 13.3 hours, perfect for outdoor activities.
The worst time to visit Maunaloa
However, tourists planning to avoid the rainy seasons should reconsider their visit during February to April. During these months, the area experiences its highest amounts of rainfall, reaching up to 1.3" (33mm) with an average rain day count going up to 13.2 days.
Spring weather in Maunaloa
Spring ushers with it moderate to high rainfall in Maunaloa. From March through May, the rainfall averages range from 0.83" (21mm) to 1.3" (33mm). Temperatures remain pleasant with highs between 74.5°F (23.6°C) and 77°F (25°C) and lows going from 71.2°F (21.8°C) to 74.3°F (23.5°C).
Summer weather in Maunaloa
The long, enjoyable days of summer from June through August brings about average sunshine hours from 13.3 to 13.4 resulting in pleasant days. Despite the increased sunshine, temperatures remain comfortable with highs from 78.4°F (25.8°C) to 80.2°F (26.8°C) and lows between 75.6°F (24.2°C) and 77°F (25°C).
Autumn weather in Maunaloa
Autumn witnesses a slight decrease in the average sunshine hours and temperatures. From September to November, the temperature highs range between 79.9°F (26.6°C) and 78.1°F (25.6°C). The temperatures dip lower during night time falling from 77.2°F (25.1°C) to 75.6°F (24.2°C).
Winter weather in Maunaloa
Winter months from December to February bring in chillier temperatures with highs going between 75.2°F (24°C) and 75.9°F (24.4°C) and lows between 72.1°F (22.3°C) and 71.8°F (22.1°C). During this period, Maunaloa experiences its highest rainfall up to 1.22" (31mm) in December and most rain days reaching 11.4 in December.
Weather in January
Humidity levels in Maunaloa, Hawaii, begin to stabilize in January after fluctuating in the previous months. With 11 sunshine hours per day, Maunaloa sees more than sufficient brightness to start off the year. As the trade winds from the northeast commence, they create a comforting breeze throughout the area. Weather in January »
Weather in February
In February, Maunaloa experiences a slight increase in rainfall to 1.14" (29mm), surpassing that of January. Daylight hours increase, signaling the approach of spring, further enhancing this tropical paradise's allure. The north-east trade winds continue to sweep across Maunaloa, carrying with them a soothing coolness. Weather in February »
Weather in March
The intermittent showers escalate in March, leading to a peak rainfall of 1.3" (33mm) for the year in Maunaloa. With daylight hours stretching out, more time can be spent enjoying the natural beauty of the island. Multitudes of flora embark on their blooming period, augmenting the vibrant green landscape. Weather in March »
Weather in April
In April, Maunaloa sees a decrease in rainfall to 0.83" (21mm), offering a respite from the increased showers of March. As daylight hours reach 12.7, the ample sunlight highlights the island's natural beauty. Variations in wind speed and direction start to manifest, introducing a new dynamic to the existing weather. Weather in April »
Weather in May
By May, Maunaloa enters a dryer phase as rainfall further lowers to 0.71" (18mm). The sun becomes more generous with its light, allowing for extensive daylight hours. The trade winds maintain a solid presence, adding a refreshing breeze to the warm sunbath. Weather in May »
Weather in June
Transitioning into June, Maunaloa witnesses the year's longest daylight hours, stretching to 13.4. Rainfall minimizes to one of the lowest levels, reaching 0.67" (17mm) and marking the beginning of the dryer summer months. Temperatures, both land and sea, remain evenly high, reaffirming the summer season. Weather in June »
Weather in July
As the heart of summer arrives in July, Maunaloa experiences the highest sea temperature at 79°F (26.1°C). The reduction in sunshine hours is barely noticeable as the sunny days continue to reign. The trade winds maintain their cooling presence despite the increasing humidity. Weather in July »
Weather in August
In August, the town of Maunaloa, Hawaii experiences peak temperatures, reaching up to 80.2°F (26.8°C). As the month advances, the amount of daylight begins to diminish, signaling the end of summer. The trade winds decrease their intensity without disappearing entirely, adding a soothing touch to hot days. Weather in August »
Weather in September
As autumn arrives in September, Maunaloa witnesses another peak in temperature, matching August’s high of 80.2°F (26.8°C). Despite the decrease in daylight hours, September remains bathed in sunlight for a good part of the day. Weather in September »
Weather in October
As Maunaloa enters October, a slight decrease in temperature to 79.9°F (26.6°C) helps announce autumn's presence. Despite the reduction of daylight and sunshine hours, outdoor activities continue to be an attractive pastime. Trade winds carry a refreshing coolness, contrasting with the warm sun and balmy sea temperatures. Weather in October »
Weather in November
Heading into November, Maunaloa experiences a noticeable dip in temperature to 78.1°F (25.6°C) and a further decrease in daylight to 11.1 hours. Despite less sunshine, the town remains an appealing place for sun-seekers and outdoor adventurers. Weather in November »
Weather in December
Throughout December, Maunaloa's weather displays characteristic patterns for year-end, with temperatures decreasing further to 75.9°F (24.4°C) and daylight shortening to 10.9 hours. Even as Christmas approaches, sunshine-hours remain ample enough for a warm winter holiday. Weather in December »
Updated: Jul 9, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the least humid month?
January and November, with an average relative humidity of 74%, are the least humid months.
How much does it rain?
In Maunaloa, Hawaii, 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?
January through April, with an average ocean temperature of 75.2°F (24°C), are months with the coldest seawater.
What is the month with the lowest UV index in Maunaloa?
The months with the lowest UV index are January through May, November and December, with an average maximum UV index of 6.
What are the coldest months?
Maunaloa experiences its average lowest temperatures in February, reaching a peak of 74.3°F (23.5°C) and a minimum of 71.8°F (22.1°C).
What is the wettest month?
The month with the most rainfall is March, when the rain falls for 13.2 days and typically aggregates up to 1.3" (33mm) of precipitation.
What are the most humid months?
April through August, with an average relative humidity of 76%, are most humid months.
When are the longest days?
With an average of 13h and 24min of daylight, June has the longest days of the year.
What month has the most sunshine?
June has the most sunshine of the year, with an average of 11.5h of sunshine.
What are the months with the highest UV index?
The months with the highest UV index are June through October, with an average maximum UV index of 7.
What is the driest month?
July is the month with the least rainfall. Rain falls for 8.5 days and accumulates 0.31" (8mm) of precipitation.
What time of the year is the hottest?
The months of August and September bring the highest temperatures, averaging a high of 80.2°F (26.8°C).
What are the months with the warmest ocean?
September and October, with an average ocean temperature of 80.6°F (27°C), are months with the warmest seawater.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 10h and 54min of daylight.
Is there Daylight Saving Time (DST)?
Maunaloa does not utilize Daylight Saving Time (DST). HST timezone is used over the entire year.
What is the month with the least sunshine?
The month with the least sunshine is December, with an average of 6.8h of sunshine.
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).
Average pressure
Maunaloa, HI
- Average pressure in January:
30"Hg - Average pressure in February:
30.01"Hg - Average pressure in March:
30.05"Hg - Average pressure in April:
30.05"Hg - Average pressure in May:
30.04"Hg - Average pressure in June:
30.03"Hg
- Average pressure in July:
30"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
29.97"Hg - Average pressure in October:
29.97"Hg - Average pressure in November:
30"Hg - Average pressure in December:
29.99"Hg
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).
Average wind speed
Maunaloa, HI
- Average wind speed in January:
10.8mph - Average wind speed in February:
12.1mph - Average wind speed in March:
13mph - Average wind speed in April:
12.4mph - Average wind speed in May:
11.6mph - Average wind speed in June:
13.5mph
- Average wind speed in July:
13.9mph - Average wind speed in August:
13.5mph - Average wind speed in September:
11.8mph - Average wind speed in October:
11.4mph - Average wind speed in November:
12.9mph - Average wind speed in December:
12mph
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).
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%).
Average rainfall
Maunaloa, HI
- Average rainfall in January:
0.87" - Average rainfall in February:
1.14" - Average rainfall in March:
1.3" - Average rainfall in April:
0.83" - Average rainfall in May:
0.71" - Average rainfall in June:
0.67"
- Average rainfall in July:
0.31" - Average rainfall in August:
0.43" - Average rainfall in September:
0.75" - Average rainfall in October:
0.94" - Average rainfall in November:
0.67" - Average rainfall in December:
1.22"
The wettest month (with the highest rainfall) is March (1.3").
The driest month (with the least rainfall) is July (0.31").
Average rainfall days
Maunaloa, HI
- Average rainfall days in January:
10.3 days - Average rainfall days in February:
11.1 days - Average rainfall days in March:
13.2 days - Average rainfall days in April:
10.4 days - Average rainfall days in May:
11.2 days - Average rainfall days in June:
8.8 days
- Average rainfall days in July:
8.5 days - Average rainfall days in August:
9 days - Average rainfall days in September:
10.1 days - Average rainfall days in October:
11.8 days - Average rainfall days in November:
10.6 days - Average rainfall days in December:
11.4 days
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).
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).
Average daylight / Average sunshine
Maunaloa, HI
- Average daylight in January:
11h and 0min - Average daylight in February:
11h and 3min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 4min - Average daylight in May:
13h and 1min - Average daylight in June:
13h and 2min
- Average daylight in July:
13h and 2min - Average daylight in August:
12h and 5min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 4min - Average daylight in November:
11h and 1min - Average daylight in December:
10h and 5min
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 54min).
- Average sunshine in January:
8h and 4min - Average sunshine in February:
8h and 4min - Average sunshine in March:
8h and 4min - Average sunshine in April:
9h and 1min - Average sunshine in May:
11h and 1min - Average sunshine in June:
11h and 3min
- Average sunshine in July:
11h and 0min - Average sunshine in August:
9h and 2min - Average sunshine in September:
9h and 3min - Average sunshine in October:
8h and 3min - Average sunshine in November:
7h and 0min - Average sunshine in December:
6h and 5min
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).
Average sunshine days
Maunaloa, HI
- Average sunshine days in January:
15.3 days - Average sunshine days in February:
11.1 days - Average sunshine days in March:
12.2 days - Average sunshine days in April:
12.6 days - Average sunshine days in May:
13.3 days - Average sunshine days in June:
15.7 days
- Average sunshine days in July:
16.1 days - Average sunshine days in August:
15.4 days - Average sunshine days in September:
12.7 days - Average sunshine days in October:
11.5 days - Average sunshine days in November:
10.8 days - Average sunshine days in December:
12.5 days
The month with the most sunshine days is July (16.1 days).
The month with the least sunshine days is November (10.8 days).
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).
Average cloud cover
Maunaloa, HI
The months with the most cloud cover are February and March (Cloud cover 30).
The month with the least cloud cover is September (Cloud cover 23).
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).
Maunaloa, Hawaii, USA
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