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Contents
- The climate of Kapalua
- The best time to visit Kapalua
- The worst time to visit Kapalua
- Spring weather in Kapalua
- Summer weather in Kapalua
- Autumn weather in Kapalua
- Winter weather in Kapalua
- 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 Kapalua
Located on the western shore of Maui, Hawaii, Kapalua sits comfortably in the As zone of the Köppen climate classification - identified as a tropical wet and dry or savanna climate, distinctive by a dry season during the summer. Over the course of a year, Kapalua experiences a marginal variation in temperature, with an average monthly high fluctuating between 73.9°F (23.3°C) and 79.7°F (26.5°C), and an average monthly low running from 70.7°F (21.5°C) to 76.5°F (24.7°C).
Relative Humidity in Kapalua stays fairly consistent year-round, hovering around the mid-70s percentile. With regards to rainfall, Kapalua witnesses a moderate amount of precipitation. January and February see the greatest volume, averaging just over 1 inch, while the lowest rainfall, at around 0.35" (9mm), occurs in July.
The sea temperatures, offering a pleasant range from 75°F (23.9°C) to 81°F (27.2°C), are conducive to year-round water activities. The hours of daylight lengthen from an average of 11 hours in January to reach a peak of 13.4 hours in June, before reducing again towards the end of the year. Correspondingly, sunshine hours follow a similar pattern, peaking at 11.2 hours in the months of May and June.
Relative Humidity in Kapalua stays fairly consistent year-round, hovering around the mid-70s percentile. With regards to rainfall, Kapalua witnesses a moderate amount of precipitation. January and February see the greatest volume, averaging just over 1 inch, while the lowest rainfall, at around 0.35" (9mm), occurs in July.
The sea temperatures, offering a pleasant range from 75°F (23.9°C) to 81°F (27.2°C), are conducive to year-round water activities. The hours of daylight lengthen from an average of 11 hours in January to reach a peak of 13.4 hours in June, before reducing again towards the end of the year. Correspondingly, sunshine hours follow a similar pattern, peaking at 11.2 hours in the months of May and June.
The best time to visit Kapalua
Considering average temperatures, sunshine hours, and rainfall, the best time to visit Kapalua would be from May to July. During these months, the average high temperature ranges from 76.8°F (24.9°C) to 78.8°F (26°C), making it warm but not excessively hot. Furthermore, these months witness the highest hours of sunshine, ranging from 10.6 to 10.9 hours, and the least amount of rainfall - between 0.47" (12mm) and 0.55" (14mm). This period also aligns with relatively low humidity levels and longer days for full enjoyment of outdoor activities.
The worst time to visit Kapalua
Although Kapalua is welcoming throughout the year, the least favourable period is possibly between January and February. The weather during these months sees the highest rainfall, averaging over 1 inch, which may result in limited outdoor activity. Despite this, temperatures remain mild and sea temperatures are at a pleasant 75°F (23.9°C).
Spring weather in Kapalua
Spring in Kapalua, from March to May, is graced with increasing temperatures, climbing steadily from an average high of 74.1°F (23.4°C) in March to 76.8°F (24.9°C) in May. Humidity remains stable at around 76%, and rainfall registers a reducing trend, dropping from 1.1" (28mm) in March to 0.55" (14mm) by May. Days are progressively longer, with daylight hours increasing from 12 to 13.1, complemented by rising sunshine hours.
Summer weather in Kapalua
Summer in Kapalua, stretching from June to August, experiences the warmest temperatures, with average highs from 77.9°F (25.5°C) up to 79.3°F (26.3°C). Despite being the hottest period, rainfall is at its lowest, standing at approximately 0.35" (9mm) in July. Daylight and sunshine hours peak during these months, although a slight reduction in both is seen toward the end of summer. Sea temperatures, reaching up to 79°F (26.1°C), are perfect for watersports and beach activities.
Autumn weather in Kapalua
Autumn, from September to November, brings average high temperatures ranging from 79.7°F (26.5°C) in September, gradually cooling down to 77.5°F (25.3°C) by November. Rainfall sees a slight increase in these months but generally hovers around 0.5" (13mm). While the daylight hours reduce from 12.3 in September to 11.1 in November, sunshine hours follow suit, dropping from 9.4 hours to 6.9 hours. Nevertheless, the sea remains inviting with temperatures sliding from 81°F (27.2°C) to 79°F (26.1°C).
Winter weather in Kapalua
Winter in Kapalua, from December to February, maintains relatively warm temperatures with average highs fluctuating between 75.4°F (24.1°C) and 74.8°F (23.8°C). This period records the maximum rainfall, reaching up to 1.06" (27mm) in February. While daylight hours are at their lowest during these months, decreasing from 10.9 hours in December to 11 hours by February, sunshine hours maintain at around 6.7 per day, ensuring Kapalua still remains a winter paradise. Despite prevailing chill in the air, sea temperatures drop to a pleasant 77°F (25°C).
Weather in January
January's temperatures in Kapalua, Hawaii, remain relatively stable, with notable shifts in weather conditions being a rarity. The start of the year brings relatively consistent evenings, with temperatures averaging around 71.6°F (22°C). Weather in January »
Weather in February
In February, Kapalua experiences a slight dip in average temperatures, but the climate remains fairly consistent, displaying a minimal change in overall weather conditions. Albeit marginally, month's temperatures take a turn towards cooler side and it is noticed that the rainfall is relatively higher, with a 58% increase from 0.67" (17mm) in the preceding month up to 1.06" (27mm). Weather in February »
Weather in March
As Kapalua transitions into March, the climatic conditions vary slightly, while the overall temperature range remains largely steady. March has an increase in rainfall totaling 1.1" (28mm) which corresponds to the highest number of rainfall days at 13.4 days for the year. Weather in March »
Weather in April
April brings minimal variations in temperature with its arrival in Kapalua, Hawaii. A slight moderating trend is seen concerning weather elements from the preceding month. The rainfall in April decreases slightly to 0.83" (21mm), one of the lower averages in the year, and so do the number of rainfall days. Weather in April »
Weather in May
May in Kapalua, Hawaii, signals the steady approach of summer. The transition from spring to summer is accompanied by an increase in temperature, maxing around 76.8°F (24.9°C). Sheldon showers become less frequent, with rainfall decreasing to 0.55" (14mm), a substantial reduction compared to the numbers of the prior month. Weather in May »
Weather in June
The warmth of June in Kapalua, Hawaii, introduces an almost consistent increase in temperature range. In comparison with the weather conditions of the preceding month, rainfall continues to reduce, marking a mere 0.47" (12mm) in June. Weather in June »
Weather in July
As Kapalua steps into July, the weather conditions remain mutually correlated to that of June, with temperatures soaring up to 78.8°F (26°C). In contrast to the past months, the amount of rainfall reaches its minimal level at 0.35" (9mm) in July. Weather in July »
Weather in August
August in Kapalua, Hawaii, showcases very minor fluctuations in climatic conditions compared to the previous month of July. The temperatures are relatively high, heat indexes and temperature highs do not display much deviation, and daylight hours start to reduce marginally. Weather in August »
Weather in September
The arrival of September in Kapalua, Hawaii, is marked by a slight increase in temperature from the month of August. Even though the overall rainfall begins to increase, it still only measures up to 0.43" (11mm). September sees a visible reduction in the number of daylight hours, but there is a slight increase in the average sunshine hours. Weather in September »
Weather in October
October in Kapalua, Hawaii, ushers in the fall season with slight dips in temperature and increasing amounts of precipitation. Compared to September, rainfall tends towards a shallow upsurge by 0.12" (3mm). Though the duration of daylight continues on a downtrend, the amount of sunshine witnesses a nominal reduction. Weather in October »
Weather in November
November in Kapalua, Hawaii, heralds the onset of winter, coupled with a more perceptible dip in temperature and a slight increase in precipitation. Rainfall rises marginally from 0.55" (14mm) in October to 0.47" (12mm) in November. Weather in November »
Weather in December
December in Kapalua Hawaii brings about an overall drop in temperature, and heralds the height of the winter season. This month sees a significant increase in rainfall, jumping from 0.47" (12mm) in November to 1.02" (26mm) in December. Weather in December »
Updated: Jun 28, 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?
The months with the lowest humidity are January through March, September and November, with an average relative humidity of 75%.
How many days does it rain?
Throughout the year, there are 112.6 rainfall days, and 7.91" (201mm) of precipitation is accumulated.
What months are 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?
The months with the lowest UV index are January through June, November and December, with an average maximum UV index of 6.
What month is the coldest?
February, recording an average high temperature of 73.9°F (23.3°C) and a low temperature of 70.9°F (21.6°C), is Kapalua's coldest month.
What is the wettest month?
March is the month with the most rainfall. Rain falls for 13.4 days and accumulates 1.1" (28mm) of precipitation.
When are the longest days?
With an average of 13h and 24min of daylight, June has the longest days of the year in Kapalua.
What month has the most sunshine?
June has the most sunshine of the year, with an average of 11.2h of sunshine.
What is the most humid month?
With an average relative humidity of 77%, July is the most humid month.
What is the driest month?
July is the month with the least rainfall. Rain falls for 7.8 days and accumulates 0.35" (9mm) of precipitation.
When is the highest UV index in Kapalua?
July through October, with an average maximum UV index of 7, are months with the highest UV index.
What are the warmest months?
Temperature records mark September as the warmest month, with highs averaging 79.7°F (26.5°C) and lows at 76.3°F (24.6°C).
When is the ocean warmest?
The months with the warmest seawater are September and October, with an average ocean temperature of 80.6°F (27°C).
What is the month with the shortest days?
December has the shortest days of the year, with an average of 10h and 54min of daylight.
Is there Daylight Saving Time (DST)?
Kapalua does not utilize Daylight Saving Time (DST). HST timezone is used over the entire year.
What is the month with the least sunshine?
December has the least sunshine of the year, with an average of 6.7h of sunshine.
Average temperature
Kapalua, HI
The warmest month (with the highest average high temperature) is September (79.7°F).
The month with the lowest average high temperature is February (73.9°F).
The months with the highest average low temperature are August and October (76.5°F).
The coldest month (with the lowest average low temperature) is March (70.7°F).
Average pressure
Kapalua, 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:
30.06"Hg - Average pressure in May:
30.04"Hg - Average pressure in June:
30.03"Hg
- Average pressure in July:
30.01"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:
30"Hg
The month with the highest atmospheric pressure is April (30.06"Hg).
The months with the lowest atmospheric pressure are September and October (29.97"Hg).
Average wind speed
Kapalua, HI
- Average wind speed in January:
10.6mph - Average wind speed in February:
11.7mph - Average wind speed in March:
12.6mph - Average wind speed in April:
12.4mph - Average wind speed in May:
11.7mph - Average wind speed in June:
13.8mph
- 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:
12.6mph - Average wind speed in December:
11.9mph
The windiest month (with the highest average wind speed) is July (13.9mph).
The calmest month (with the lowest average wind speed) is January (10.6mph).
Average humidity
Kapalua, HI
The month with the highest relative humidity is July (77%).
The months with the lowest relative humidity are January, February, March, September and November (75%).
Average rainfall
Kapalua, HI
- Average rainfall in January:
0.67" - Average rainfall in February:
1.06" - Average rainfall in March:
1.1" - Average rainfall in April:
0.83" - Average rainfall in May:
0.55" - Average rainfall in June:
0.47"
- Average rainfall in July:
0.35" - Average rainfall in August:
0.39" - Average rainfall in September:
0.43" - Average rainfall in October:
0.55" - Average rainfall in November:
0.47" - Average rainfall in December:
1.02"
The wettest month (with the highest rainfall) is March (1.1").
The driest month (with the least rainfall) is July (0.35").
Average rainfall days
Kapalua, HI
- Average rainfall days in January:
9.9 days - Average rainfall days in February:
10.3 days - Average rainfall days in March:
13.4 days - Average rainfall days in April:
9.8 days - Average rainfall days in May:
10.3 days - Average rainfall days in June:
7.8 days
- Average rainfall days in July:
7.8 days - Average rainfall days in August:
7.9 days - Average rainfall days in September:
8.5 days - Average rainfall days in October:
8.7 days - Average rainfall days in November:
7.7 days - Average rainfall days in December:
10.5 days
The month with the highest number of rainy days is March (13.4 days).
The month with the least rainy days is November (7.7 days).
Average sea temperature
Kapalua, 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
Kapalua, 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 2min - Average sunshine in February:
8h and 3min - Average sunshine in March:
8h and 2min - Average sunshine in April:
8h and 5min - Average sunshine in May:
10h and 4min - Average sunshine in June:
11h and 1min
- Average sunshine in July:
10h and 5min - Average sunshine in August:
9h and 1min - Average sunshine in September:
9h and 2min - Average sunshine in October:
8h and 1min - Average sunshine in November:
6h and 5min - Average sunshine in December:
6h and 4min
The month with the most sunshine is June (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).
Average sunshine days
Kapalua, HI
- Average sunshine days in January:
17.9 days - Average sunshine days in February:
14 days - Average sunshine days in March:
12.6 days - Average sunshine days in April:
14.7 days - Average sunshine days in May:
17.2 days - Average sunshine days in June:
16.8 days
- Average sunshine days in July:
17.5 days - Average sunshine days in August:
17.7 days - Average sunshine days in September:
18.3 days - Average sunshine days in October:
18.4 days - Average sunshine days in November:
17.4 days - Average sunshine days in December:
16.8 days
The month with the most sunshine days is October (18.4 days).
The month with the least sunshine days is March (12.6 days).
Average UV index
Kapalua, 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).
Average cloud cover
Kapalua, HI
The month with the most cloud cover is March (Cloud cover 35).
The month with the least cloud cover is September (Cloud cover 25).
Average visibility
Kapalua, 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).
Kapalua, Hawaii, USA
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