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Contents
- 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 daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, the same as December, is a moderately hot winter month in Waikapu, Hawaii, with an average temperature ranging between min 71.6°F (22°C) and max 74.7°F (23.7°C). January's arrival shows an average high-temperature of a still moderately hot 74.7°F (23.7°C), hardly different from the previous month. Weather in January »
Weather in February
The last month of the winter, February, is also a moderately hot month in Waikapu, Hawaii, with temperature in the range of an average high of 73.9°F (23.3°C) and an average low of 70.7°F (21.5°C). The coldest temperatures occur during February, when averages reach a peak of 73.9°F (23.3°C) and a low of 70.7°F (21.5°C). Weather in February »
Weather in March
The first month of the spring, March, is also a moderately hot month in Waikapu, Hawaii, 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 registers at a still moderately hot 74.3°F (23.5°C), nearly identical to February's 73.9°F (23.3°C). Weather in March »
Weather in April
April, like March, in Waikapu, Hawaii, is another warm spring month, with an average temperature fluctuating between 75.6°F (24.2°C) and 72.1°F (22.3°C). As Waikapu steps into April, the average high-temperature holds at a still warm 75.6°F (24.2°C), hinting at a minor fluctuation from the prior month. Weather in April »
Weather in May
The last month of the spring, May, is also a moderately hot month in Waikapu, Hawaii, with temperature in the range of an average high of 77°F (25°C) and an average low of 73.4°F (23°C). Waikapu, Hawaii, experiences a minor change to a still warm 77°F (25°C) in average high-temperature during May, closely reflecting April. Weather in May »
Weather in June
The first month of the summer, June, is also a moderately hot month in Waikapu, Hawaii, with temperature in the range of an average high of 77.9°F (25.5°C) and an average low of 74.7°F (23.7°C). June's presence records an average high-temperature of a still moderately hot 77.9°F (25.5°C), closely mirroring May's climate. Weather in June »
Weather in July
July, the same as June, is another warm summer month in Waikapu, Hawaii, with an average temperature ranging between max 78.8°F (26°C) and min 75.6°F (24.2°C). The transition into July reveals an average high-temperature of a still warm 78.8°F (26°C), mirroring a close resemblance to June. Weather in July »
Weather in August
August, the last month of the summer in Waikapu, is also a moderately hot month, with an average temperature ranging between min 76.3°F (24.6°C) and max 79.5°F (26.4°C). The beginning of August reveals an average high-temperature of a still warm 79.5°F (26.4°C), showing minimal deviation from the previous month. Weather in August »
Weather in September
September, the first month of the autumn in Waikapu, is still a warm 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). In Waikapu, temperatures reach their average annual highs in September, measuring 79.9°F (26.6°C) and a minimum average 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 temperature in the range of an average low of 76.5°F (24.7°C) and an average high of 79.3°F (26.3°C). The average high-temperature in October, at a still moderately hot 79.3°F (26.3°C), reveals a modest deviation from September's 79.9°F (26.6°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 varying between 74.8°F (23.8°C) and 77.7°F (25.4°C). The advent of November brings an average high-temperature of a still moderately hot 77.7°F (25.4°C), almost identical to the preceding month. Weather in November »
Weather in December
The first month of the winter, December, is still a warm month in Waikapu, Hawaii, with an average temperature ranging between min 72.9°F (22.7°C) and max 75.7°F (24.3°C). With the arrival of December, Waikapu's average high-temperature registers at a still moderately hot 75.7°F (24.3°C), indicating a subtle variation from the previous month. Weather in December »
[Resources]Frequently asked questions
What is the least humid month in Waikapu?
January and February, with an average relative humidity of 74%, are the least humid months.
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.
What are the months with 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 in Waikapu, Hawaii.
What part of the year is the coldest in Waikapu?
The coldest temperatures in Waikapu occur during February, when averages reach a peak of 73.9°F (23.3°C) and a low of 70.7°F (21.5°C).
What is the rainiest month in Waikapu?
The wettest months are March and December, with an average 0.87" (22mm) of rainfall.
What is the driest month in Waikapu?
The month with the least rainfall is June, when the rain falls for 6.6 days and typically collects 0.2" (5mm) of precipitation.
When are the longest days in Waikapu?
With an average of 13h and 24min of daylight, June has the longest days of the year in Waikapu, Hawaii.
What month has the most sunshine in Waikapu?
June has the most sunshine of the year in Waikapu, Hawaii, with an average of 11.5h of sunshine.
What are the most humid months in Waikapu?
July and August, with an average relative humidity of 76%, are most humid months in Waikapu, Hawaii.
When is the highest UV index in Waikapu?
July through October, with an average maximum UV index of 7, are months with the highest UV index in Waikapu, Hawaii.
What is the warmest month in Waikapu?
September is the warmest month, with an average high-temperature of 79.9°F (26.6°C) and an average low-temperature of 76.1°F (24.5°C).
What is the month with the shortest days in Waikapu?
With an average of 10h and 54min 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 throughout 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
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).
Average pressure
Waikapu, HI
- Average pressure in January:
30"Hg - Average pressure in February:
30.01"Hg - Average pressure in March:
30.04"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 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).
Average wind speed
Waikapu, HI
- Average wind speed in January:
10.4mph - Average wind speed in February:
11.4mph - Average wind speed in March:
12.4mph - Average wind speed in April:
12.6mph - Average wind speed in May:
11.7mph - Average wind speed in June:
13.6mph
- Average wind speed in July:
13.5mph - Average wind speed in August:
13.4mph - Average wind speed in September:
11.9mph - Average wind speed in October:
11.4mph - Average wind speed in November:
12.9mph - Average wind speed in December:
11.7mph
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).
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%).
Average rainfall
Waikapu, HI
- Average rainfall in January:
0.55" - Average rainfall in February:
0.75" - Average rainfall in March:
0.87" - Average rainfall in April:
0.63" - Average rainfall in May:
0.43" - Average rainfall in June:
0.2"
- Average rainfall in July:
0.39" - Average rainfall in August:
0.43" - Average rainfall in September:
0.39" - Average rainfall in October:
0.55" - Average rainfall in November:
0.51" - Average rainfall in December:
0.87"
The wettest months (with the highest rainfall) are March and December (0.87").
The driest month (with the least rainfall) is June (0.2").
Average rainfall days
Waikapu, HI
- Average rainfall days in January:
8.8 days - Average rainfall days in February:
8.5 days - Average rainfall days in March:
11.9 days - Average rainfall days in April:
8.1 days - Average rainfall days in May:
8.3 days - Average rainfall days in June:
6.6 days
- Average rainfall days in July:
8.5 days - Average rainfall days in August:
8.7 days - Average rainfall days in September:
8.1 days - Average rainfall days in October:
9 days - Average rainfall days in November:
7.7 days - Average rainfall days in December:
9.2 days
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).
Average daylight / Average sunshine
Waikapu, 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 5min - Average sunshine in March:
8h and 4min - Average sunshine in April:
9h and 1min - Average sunshine in May:
11h and 0min - Average sunshine in June:
11h and 3min
- Average sunshine in July:
11h and 1min - Average sunshine in August:
9h and 1min - Average sunshine in September:
9h and 4min - Average sunshine in October:
8h and 1min - Average sunshine in November:
7h and 1min - Average sunshine in December:
7h and 0min
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).
Average sunshine days
Waikapu, HI
- Average sunshine days in January:
19.3 days - Average sunshine days in February:
16.6 days - Average sunshine days in March:
15.2 days - Average sunshine days in April:
17.5 days - Average sunshine days in May:
18.5 days - Average sunshine days in June:
19.9 days
- Average sunshine days in July:
16 days - Average sunshine days in August:
15.8 days - Average sunshine days in September:
17.3 days - Average sunshine days in October:
17.1 days - Average sunshine days in November:
17.4 days - Average sunshine days in December:
17.7 days
The month with the most sunshine days is June (19.9 days).
The month with the least sunshine days is March (15.2 days).
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).
Average cloud cover
Waikapu, HI
The month with the most cloud cover is March (Cloud cover 30).
The months with the least cloud cover are June and September (Cloud cover 21).
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).
Waikapu, Hawaii, USA
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