Expand
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 sea temperature
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, like December, is another pleasant winter month in Wainaku, Hawaii, with an average temperature fluctuating between 70.9°F (21.6°C) and 64.8°F (18.2°C). As December transitions into January, the average high-temperature rests at a still agreeable 70.9°F (21.6°C), maintaining a close resemblance to the previous month. Weather in January »
Weather in February
The last month of the winter, February, is another pleasant month in Wainaku, Hawaii, with an average temperature varying between 64.2°F (17.9°C) and 70.2°F (21.2°C). In February, the average high-temperature registers at a still agreeable 70.2°F (21.2°C), nearly identical to January's 70.9°F (21.6°C). Weather in February »
Weather in March
March, the first month of the spring in Wainaku, is still a pleasant month, with an average temperature varying between 64°F (17.8°C) and 69.6°F (20.9°C). March brings the lowest temperatures, with an average high of 69.6°F (20.9°C) and an average low of 64°F (17.8°C). Weather in March »
Weather in April
April, like March, is an agreeable spring month in Wainaku, Hawaii, with an average temperature fluctuating between 64.9°F (18.3°C) and 70.9°F (21.6°C). Wainaku starts April with an average high-temperature of a still agreeable 70.9°F (21.6°C), a minor shift from March's 69.6°F (20.9°C). Weather in April »
Weather in May
May, the last month of the spring in Wainaku, is also an agreeable month, with temperature in the range of an average low of 66.2°F (19°C) and an average high of 72.1°F (22.3°C). In May, the average high-temperature registers at a still agreeable 72.1°F (22.3°C), nearly identical to April's 70.9°F (21.6°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Wainaku, Hawaii, with an average temperature varying between 73.6°F (23.1°C) and 66.9°F (19.4°C). June's average high-temperature is a moderately hot 73.6°F (23.1°C), maintaining a close comparison with May's 72.1°F (22.3°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Wainaku, Hawaii, with an average temperature varying between 74.7°F (23.7°C) and 68.4°F (20.2°C). Welcoming July, Wainaku notes an average high-temperature of a still moderately hot 74.7°F (23.7°C), nearly consistent with June's 73.6°F (23.1°C). Weather in July »
Weather in August
August, the last month of the summer in Wainaku, is also a moderately hot month, with an average temperature ranging between max 75.4°F (24.1°C) and min 68.9°F (20.5°C). Wainaku's warmest month, August, registers temperatures that range from a high of 75.4°F (24.1°C) to a low of 68.9°F (20.5°C). Weather in August »
Weather in September
September, the first month of the autumn in Wainaku, is still a warm month, with an average temperature ranging between max 75.2°F (24°C) and min 70°F (21.1°C). As Wainaku steps into September, the average high-temperature holds at a still warm 75.2°F (24°C), hinting at a minor fluctuation from the prior month. Weather in September »
Weather in October
October, the same as September, is a moderately hot autumn month in Wainaku, Hawaii, with an average temperature fluctuating between 74.7°F (23.7°C) and 69.6°F (20.9°C). October's advent denotes a minor fluctuation in the average high-temperature to a still moderately hot 74.7°F (23.7°C) from September's 75.2°F (24°C). Weather in October »
Weather in November
The last month of the autumn, November, is another pleasant month in Wainaku, Hawaii, with an average temperature fluctuating between 72.9°F (22.7°C) and 68°F (20°C). Wainaku's average high-temperature in November is a pleasant 72.9°F (22.7°C), indicating a subtle variation from October. Weather in November »
Weather in December
December, the first month of the winter in Wainaku, is also an agreeable month, with an average temperature fluctuating between 66.4°F (19.1°C) and 71.6°F (22°C). The transition into December notes an average high-temperature of a still pleasant 71.6°F (22°C), revealing a mild distinction from the 72.9°F (22.7°C) in November. Weather in December »
[Resources]Frequently asked questions
What is the least humid month in Wainaku?
January, May through July, with an average relative humidity of 78%, are the least humid months in Wainaku, Hawaii.
How much does it rain in Wainaku?
In Wainaku, 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 Wainaku?
The months with the lowest UV index are January through April, with an average maximum UV index of 5.
What is the wettest month in Wainaku?
The month with the most rainfall in Wainaku is February, when the rain falls for 16.7 days and typically aggregates up to 3.78" (96mm) of precipitation.
What is the coldest time of year in Wainaku?
March, marked by an average high-temperature of 69.6°F (20.9°C) and a low-temperature of 64°F (17.8°C), is the coldest month in Wainaku, Hawaii.
What is the most humid month in Wainaku?
With an average relative humidity of 80%, March is the most humid month.
When is the ocean coldest in Wainaku?
With an average ocean temperature of 75.7°F (24.3°C), March is the month with the coldest seawater.
What is the month with the highest UV index in Wainaku?
The months with the highest UV index in Wainaku, Hawaii, are May through December, with an average maximum UV index of 6.
What is the driest month in Wainaku?
June is the month with the least rainfall in Wainaku, Hawaii. Rain falls for 17.3 days and accumulates 1.1" (28mm) of precipitation.
When are the longest days in Wainaku?
June has the longest days of the year in Wainaku, with an average of 13h and 18min of daylight.
What month has the most sunshine in Wainaku?
The month with the most sunshine in Wainaku is June, with an average of 10.9h of sunshine.
What month is the hottest in Wainaku?
In Wainaku, Hawaii, the average highest temperatures are observed in August, with a high of 75.4°F (24.1°C) and a low of 68.9°F (20.5°C).
What is the month with the warmest ocean in Wainaku?
The month with the warmest seawater in Wainaku is September, with an average ocean temperature of 79.3°F (26.3°C).
What is the month with the shortest days in Wainaku?
December has the shortest days of the year in Wainaku, with an average of 11h and 0min of daylight.
Is there Daylight Saving Time (DST) in Wainaku?
Wainaku, Hawaii, does not utilize Daylight Saving Time (DST). HST timezone is used throughout the entire year.
What is the month with the least sunshine in Wainaku?
With an average of 6.5h of sunshine, December has the least sunshine of the year in Wainaku, Hawaii.
Average temperature
Wainaku, HI
The warmest month (with the highest average high temperature) is August (75.4°F).
The month with the lowest average high temperature is March (69.6°F).
The month with the highest average low temperature is September (70°F).
The coldest month (with the lowest average low temperature) is March (64°F).
Average pressure
Wainaku, 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:
30.02"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:
29.99"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
Wainaku, HI
- Average wind speed in January:
7mph - Average wind speed in February:
7.4mph - Average wind speed in March:
7.5mph - Average wind speed in April:
7.5mph - Average wind speed in May:
7mph - Average wind speed in June:
7.1mph
- Average wind speed in July:
7.1mph - Average wind speed in August:
7.6mph - Average wind speed in September:
7mph - Average wind speed in October:
6.7mph - Average wind speed in November:
7mph - Average wind speed in December:
6.9mph
The windiest month (with the highest average wind speed) is August (7.6mph).
The calmest month (with the lowest average wind speed) is October (6.7mph).
Average humidity
Wainaku, HI
The month with the highest relative humidity is March (80%).
The months with the lowest relative humidity are January, May, June and July (78%).
Average rainfall
Wainaku, HI
- Average rainfall in January:
2.72" - Average rainfall in February:
3.78" - Average rainfall in March:
3.15" - Average rainfall in April:
1.97" - Average rainfall in May:
1.38" - Average rainfall in June:
1.1"
- Average rainfall in July:
1.61" - Average rainfall in August:
2.52" - Average rainfall in September:
1.81" - Average rainfall in October:
2.8" - Average rainfall in November:
2.36" - Average rainfall in December:
2.64"
The wettest month (with the highest rainfall) is February (3.78").
The driest month (with the least rainfall) is June (1.1").
Average rainfall days
Wainaku, HI
- Average rainfall days in January:
13.3 days - Average rainfall days in February:
16.7 days - Average rainfall days in March:
22.9 days - Average rainfall days in April:
21.3 days - Average rainfall days in May:
20.2 days - Average rainfall days in June:
17.3 days
- Average rainfall days in July:
17.8 days - Average rainfall days in August:
19.5 days - Average rainfall days in September:
19.2 days - Average rainfall days in October:
20.1 days - Average rainfall days in November:
21 days - Average rainfall days in December:
18.4 days
The month with the highest number of rainy days is March (22.9 days).
The month with the least rainy days is January (13.3 days).
Average sea temperature
Wainaku, 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
Wainaku, HI
- Average daylight in January:
11h and 1min - Average daylight in February:
11h and 3min - Average daylight in March:
12h and 1min - 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 1min - Average daylight in August:
12h and 5min - Average daylight in September:
12h and 1min - Average daylight in October:
11h and 4min - Average daylight in November:
11h and 1min - Average daylight in December:
11h and 0min
The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 11h and 0min).
- Average sunshine in January:
7h and 5min - Average sunshine in February:
8h and 2min - Average sunshine in March:
7h and 3min - Average sunshine in April:
8h and 5min - Average sunshine in May:
10h and 4min - Average sunshine in June:
10h and 5min
- Average sunshine in July:
10h and 4min - Average sunshine in August:
9h and 0min - Average sunshine in September:
8h and 5min - Average sunshine in October:
7h and 2min - Average sunshine in November:
6h and 4min - Average sunshine in December:
6h and 3min
The month with the most sunshine is June (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).
Average sunshine days
Wainaku, HI
- Average sunshine days in January:
12.1 days - Average sunshine days in February:
6 days - Average sunshine days in March:
3.3 days - Average sunshine days in April:
1.9 days - Average sunshine days in May:
3.3 days - Average sunshine days in June:
3.3 days
- Average sunshine days in July:
3.2 days - Average sunshine days in August:
1.8 days - Average sunshine days in September:
2.5 days - Average sunshine days in October:
3.8 days - Average sunshine days in November:
3.1 days - Average sunshine days in December:
6.2 days
The month with the most sunshine days is January (12.1 days).
The month with the least sunshine days is August (1.8 days).
Average UV index
Wainaku, HI
The months with the highest UV index are May, June, July, August, September, October, November and December (UV index 6).
The months with the lowest UV index are January, February, March and April (UV index 5).
Average cloud cover
Wainaku, HI
The month with the most cloud cover is March (Cloud cover 42).
The month with the least cloud cover is January (Cloud cover 26).
Average visibility
Wainaku, 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).
Wainaku, Hawaii, USA
Weather forecast for your location
1. Click Locate me button
2. Allow the app to use your location
2. Allow the app to use your location
