Climate and monthly weather forecastKealia, HI
Climate and monthly weather forecast
Weather in January
January, like December, in Kealia, Hawaii, is a moderately hot winter month, with an average temperature ranging between min 69.6°F (20.9°C) and max 74.7°F (23.7°C). In January, Kealia experiences a barely noticeable shift in meteorological conditions, with average high-temperatures moving from 75.4°F (24.1°C) in December to a still moderately hot 74.7°F (23.7°C). Weather in January »Weather in February
February, the last month of the winter in Kealia, is another pleasant month, with an average temperature fluctuating between 68.5°F (20.3°C) and 73.2°F (22.9°C). During February and March, Kealia experiences its lowest temperatures, averaging a high-temperature of 73.2°F (22.9°C). Weather in February »Weather in March
March, the first month of the spring in Kealia, is also an agreeable month, with an average temperature ranging between max 73.2°F (22.9°C) and min 68.9°F (20.5°C). The coldest months are February and March, with an average high-temperature of 73.2°F (22.9°C). Weather in March »Weather in April
April in Kealia, Hawaii, is a warm spring month, with an average temperature varying between 70.9°F (21.6°C) and 74.8°F (23.8°C). The onset of April brings an average high-temperature of a warm 74.8°F (23.8°C), nearly matching the March temperature. Weather in April »Weather in May
The last month of the spring, May, is also a moderately hot month in Kealia, Hawaii, with an average temperature ranging between max 76.8°F (24.9°C) and min 72.1°F (22.3°C). With the onset of May, Kealia's average high-temperature clocks in at a still warm 76.8°F (24.9°C), showing a minor fluctuation from the previous month. Weather in May »Weather in June
The first month of the summer, June, is also a moderately hot month in Kealia, Hawaii, with an average temperature varying between 78.3°F (25.7°C) and 73.9°F (23.3°C). The advent of June sees the average high-temperature at a still moderately hot 78.3°F (25.7°C), subtly shifted from May's 76.8°F (24.9°C). Weather in June »Weather in July
July, like June, in Kealia, Hawaii, is another warm summer month, with an average temperature ranging between max 79°F (26.1°C) and min 75°F (23.9°C). In July, Kealia experiences a barely noticeable shift in meteorological conditions, with average high-temperatures moving from 78.3°F (25.7°C) in June to a still warm 79°F (26.1°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Kealia, Hawaii, with an average temperature fluctuating between 79.5°F (26.4°C) and 75.7°F (24.3°C). The arrival of August denotes a barely perceptible change in the average high-temperatures to a still moderately hot 79.5°F (26.4°C) from July's 79°F (26.1°C). Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Kealia, Hawaii, with an average temperature varying between 75.9°F (24.4°C) and 79.7°F (26.5°C). During the warmest month, September, temperatures average a high of 79.7°F (26.5°C) and a low of 75.9°F (24.4°C). Weather in September »Weather in October
October, like September, in Kealia, Hawaii, is another warm autumn month, with temperature in the range of an average low of 75.4°F (24.1°C) and an average high of 79.5°F (26.4°C). The average high-temperature during October registers at a still moderately hot 79.5°F (26.4°C), closely corresponding to the preceding month. Weather in October »Weather in November
November, the last month of the autumn in Kealia, is also a moderately hot month, with an average temperature ranging between min 74.1°F (23.4°C) and max 77.2°F (25.1°C). Kealia's weather in November indicates an average high-temperature of a still warm 77.2°F (25.1°C), nearly consistent with the 79.5°F (26.4°C) of October. Weather in November »Weather in December
December, the first month of the winter in Kealia, is also a moderately hot month, with an average temperature fluctuating between 75.4°F (24.1°C) and 71.8°F (22.1°C). At the start of December, Kealia's average high-temperature reaches a still moderately hot 75.4°F (24.1°C), subtly different from the preceding month. Weather in December »Updated: Aug 4, 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
With an average relative humidity of 75%, January is the least humid month.
In Kealia, during the entire year, the rain falls for 218.4 days and collects up to 22.13" (562mm) of precipitation.
The months with the lowest UV index are January through August, October through December, with an average maximum UV index of 6.
February and March, when the average high-temperature reaches 73.2°F (22.9°C), are the coldest months.
The month with the most rainfall is March, when the rain falls for 18.6 days and typically aggregates up to 2.52" (64mm) of precipitation.
April is the month with the least rainfall. Rain falls for 18.3 days and accumulates 1.3" (33mm) of precipitation.
The months with the highest humidity are June through August, October and December, with an average relative humidity of 77%.
With an average of 13h and 30min of daylight, June has the longest days of the year.
The month with the most sunshine is June, with an average of 9.7h of sunshine.
Kealia's warmest month, September, registers temperatures that range from a high of 79.7°F (26.5°C) to a low of 75.9°F (24.4°C).
With an average maximum UV index of 7, September is the month with the highest UV index.
With an average of 6.2h of sunshine, November has the least sunshine of the year.
December has the shortest days of the year in Kealia, with an average of 10h and 48min of daylight.
Kealia does not utilize Daylight Saving Time (DST). HST timezone is used throughout the entire year.
Average temperature
Kealia, HI
The warmest month (with the highest average high temperature) is September (79.7°F).
The months with the lowest average high temperature are February and March (73.2°F).
The month with the highest average low temperature is September (75.9°F).
The coldest month (with the lowest average low temperature) is February (68.5°F).
Average pressure
Kealia, HI
- Average pressure in January:
30.01"Hg - Average pressure in February:
30.02"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
30.07"Hg - Average pressure in May:
30.05"Hg - Average pressure in June:
30.04"Hg
- Average pressure in July:
30.02"Hg - Average pressure in August:
30"Hg - Average pressure in September:
29.98"Hg - Average pressure in October:
29.98"Hg - Average pressure in November:
30.01"Hg - Average pressure in December:
30.01"Hg
The month with the highest atmospheric pressure is April (30.07"Hg).
The months with the lowest atmospheric pressure are September and October (29.98"Hg).
Average wind speed
Kealia, HI
- Average wind speed in January:
10mph - Average wind speed in February:
11.1mph - Average wind speed in March:
12mph - Average wind speed in April:
11.5mph - Average wind speed in May:
10.5mph - Average wind speed in June:
12.1mph
- Average wind speed in July:
12.3mph - Average wind speed in August:
12.1mph - Average wind speed in September:
11.1mph - Average wind speed in October:
10.5mph - Average wind speed in November:
12.1mph - Average wind speed in December:
11.2mph
The windiest month (with the highest average wind speed) is July (12.3mph).
The calmest month (with the lowest average wind speed) is January (10mph).
Average humidity
Kealia, HI
The months with the highest relative humidity are June, July, August, October and December (77%).
The month with the lowest relative humidity is January (75%).
Average rainfall
Kealia, HI
- Average rainfall in January:
1.57" - Average rainfall in February:
1.81" - Average rainfall in March:
2.52" - Average rainfall in April:
1.3" - Average rainfall in May:
1.57" - Average rainfall in June:
1.85"
- Average rainfall in July:
1.77" - Average rainfall in August:
1.89" - Average rainfall in September:
1.54" - Average rainfall in October:
2.05" - Average rainfall in November:
2.05" - Average rainfall in December:
2.2"
The wettest month (with the highest rainfall) is March (2.52").
The driest month (with the least rainfall) is April (1.3").
Average rainfall days
Kealia, HI
- Average rainfall days in January:
12.5 days - Average rainfall days in February:
15 days - Average rainfall days in March:
18.6 days - Average rainfall days in April:
18.3 days - Average rainfall days in May:
18.5 days - Average rainfall days in June:
18.8 days
- Average rainfall days in July:
20.9 days - Average rainfall days in August:
21.1 days - Average rainfall days in September:
18.7 days - Average rainfall days in October:
18.7 days - Average rainfall days in November:
19.2 days - Average rainfall days in December:
18.1 days
The month with the highest number of rainy days is August (21.1 days).
The month with the least rainy days is January (12.5 days).
Average daylight / Average sunshine
Kealia, HI
- Average daylight in January:
11h and 0min - Average daylight in February:
11h and 24min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 42min - Average daylight in May:
13h and 12min - Average daylight in June:
13h and 30min
- Average daylight in July:
13h and 18min - Average daylight in August:
12h and 54min - Average daylight in September:
12h and 18min - Average daylight in October:
11h and 36min - Average daylight in November:
11h and 6min - Average daylight in December:
10h and 48min
The month with the longest days is June (Average daylight: 13h and 30min).
The month with the shortest days is December (Average daylight: 10h and 48min).
- Average sunshine in January:
8h and 6min - Average sunshine in February:
7h and 42min - Average sunshine in March:
7h and 30min - Average sunshine in April:
7h and 48min - Average sunshine in May:
9h and 18min - Average sunshine in June:
9h and 42min
- Average sunshine in July:
8h and 36min - Average sunshine in August:
8h and 24min - Average sunshine in September:
8h and 42min - Average sunshine in October:
8h and 24min - Average sunshine in November:
6h and 12min - Average sunshine in December:
6h and 24min
The month with the most sunshine is June (Average sunshine: 9h and 42min).
The month with the least sunshine is November (Average sunshine: 6h and 12min).
Average sunshine days
Kealia, HI
- Average sunshine days in January:
12.8 days - Average sunshine days in February:
7.8 days - Average sunshine days in March:
6.3 days - Average sunshine days in April:
5.7 days - Average sunshine days in May:
6.7 days - Average sunshine days in June:
5 days
- Average sunshine days in July:
3.9 days - Average sunshine days in August:
2.9 days - Average sunshine days in September:
5.3 days - Average sunshine days in October:
6.3 days - Average sunshine days in November:
4.7 days - Average sunshine days in December:
6.7 days
The month with the most sunshine days is January (12.8 days).
The month with the least sunshine days is August (2.9 days).
Average UV index
Kealia, HI
The month with the highest UV index is September (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, October, November and December (UV index 6).
Average cloud cover
Kealia, HI
The month with the most cloud cover is March (Cloud cover 47).
The months with the least cloud cover are January and September (Cloud cover 38).
Average visibility
Kealia, 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).
