Climate and monthly weather forecastKealakekua, HI
Climate and monthly weather forecast
Weather in January
January, the same as December, in Kealakekua, Hawaii, is another pleasant winter month, with an average temperature varying between 65.1°F (18.4°C) and 69.4°F (20.8°C). The shift into January reveals an average high-temperature of a still pleasant 69.4°F (20.8°C), closely mirroring December's climate. Weather in January »Weather in February
The last month of the winter, February, is also an agreeable month in Kealakekua, Hawaii, with an average temperature ranging between max 68.9°F (20.5°C) and min 64.9°F (18.3°C). February is the coldest month of the year, registering average temperatures as high as 68.9°F (20.5°C) and as low as 64.9°F (18.3°C). Weather in February »Weather in March
March, the first month of the spring in Kealakekua, is still a pleasant month, with an average temperature varying between 64.8°F (18.2°C) and 69.3°F (20.7°C). March brings an average high-temperature of a still pleasant 69.3°F (20.7°C), nearly identical to the preceding month. Weather in March »Weather in April
April, the same as March, in Kealakekua, Hawaii, is an agreeable spring month, with an average temperature varying between 64.9°F (18.3°C) and 69.3°F (20.7°C). Kealakekua observes an average high-temperature of a still pleasant 69.3°F (20.7°C) in April, the same as March. Weather in April »Weather in May
The last month of the spring, May, is also an agreeable month in Kealakekua, Hawaii, with temperature in the range of an average low of 66.7°F (19.3°C) and an average high of 71.1°F (21.7°C). The beginning of May records an average high-temperature of a still pleasant 71.1°F (21.7°C), marking a negligible difference from April's 69.3°F (20.7°C). Weather in May »Weather in June
The first month of the summer, June, is also an agreeable month in Kealakekua, Hawaii, with an average temperature ranging between max 72.1°F (22.3°C) and min 68.5°F (20.3°C). The average high-temperature for June is a still pleasant 72.1°F (22.3°C), closely aligning with the temperature of the preceding month. Weather in June »Weather in July
July, like June, is another pleasant summer month in Kealakekua, Hawaii, with an average temperature varying between 69.1°F (20.6°C) and 73°F (22.8°C). Kealakekua's shift into July sets the average high-temperature at a still pleasant 73°F (22.8°C), a figure that deviates only slightly from June's 72.1°F (22.3°C). Weather in July »Weather in August
The last month of the summer, August, is also an agreeable month in Kealakekua, Hawaii, with an average temperature varying between 69.1°F (20.6°C) and 73.2°F (22.9°C). August and October represent the warmest period, with an average high-temperature of 73.2°F (22.9°C). Weather in August »Weather in September
The first month of the autumn, September, is still a pleasant month in Kealakekua, Hawaii, with an average temperature fluctuating between 69.8°F (21°C) and 73°F (22.8°C). Kealakekua experiences a transition to a still agreeable 73°F (22.8°C) in average high-temperatures with the arrival of September, not greatly differing from August's 73.2°F (22.9°C). Weather in September »Weather in October
October, the same as September, in Kealakekua, Hawaii, is another pleasant autumn month, with an average temperature ranging between max 73.2°F (22.9°C) and min 70°F (21.1°C). Kealakekua's warmest months, August and October, record an average high-temperature of 73.2°F (22.9°C). Weather in October »Weather in November
November, the last month of the autumn in Kealakekua, is also an agreeable month, with an average temperature varying between 68.5°F (20.3°C) and 71.8°F (22.1°C). As October transitions into November, the average high-temperature rests at a still pleasant 71.8°F (22.1°C), maintaining a close resemblance to the previous month. Weather in November »Weather in December
The first month of the winter, December, is still a pleasant month in Kealakekua, Hawaii, with an average temperature fluctuating between 70.5°F (21.4°C) and 66.6°F (19.2°C). December denotes a minimal variation in the average high-temperature to a still agreeable 70.5°F (21.4°C) from November's 71.8°F (22.1°C). Weather in December »Updated: Jul 20, 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
January is the month with the least rainfall. Rain falls for 10.8 days and accumulates 0.75" (19mm) of precipitation.
Throughout the year, there are 216.1 rainfall days, and 16.57" (421mm) of precipitation is accumulated.
The months with the lowest UV index are January through April, November and December, with an average maximum UV index of 5.
The month of February, characterized by an average high of 68.9°F (20.5°C) and a low of 64.9°F (18.3°C), is recognized as the coldest.
The least humid month is February, with an average relative humidity of 73%.
May has the most sunshine of the year in Kealakekua, with an average of 10.7h of sunshine.
The months with the highest UV index are May through October, with an average maximum UV index of 6.
The months with the highest humidity are June through September, with an average relative humidity of 81%.
The month with the longest days is June, with an average of 13h and 18min of daylight.
The temperature hits its peak in August and October, recording an average high-temperature of 73.2°F (22.9°C).
September is the month with the most rainfall. Rain falls for 21.5 days and accumulates 1.81" (46mm) of precipitation.
November and December, with an average of 7.3h of sunshine, are months with the least sunshine.
The month with the shortest days is December, with an average of 11h and 0min of daylight.
Kealakekua does not observe Daylight Saving Time (DST). HST timezone is used over the entire year.
Average temperature
Kealakekua, HI
The warmest months (with the highest average high temperature) are August and October (73.2°F).
The month with the lowest average high temperature is February (68.9°F).
The month with the highest average low temperature is October (70°F).
The coldest month (with the lowest average low temperature) is March (64.8°F).
Average pressure
Kealakekua, HI
- Average pressure in January:
29.99"Hg - Average pressure in February:
30"Hg - Average pressure in March:
30.03"Hg - Average pressure in April:
30.04"Hg - Average pressure in May:
30.03"Hg - Average pressure in June:
30.01"Hg
- Average pressure in July:
29.99"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
29.96"Hg - Average pressure in October:
29.96"Hg - Average pressure in November:
29.98"Hg - Average pressure in December:
29.98"Hg
The month with the highest atmospheric pressure is April (30.04"Hg).
The months with the lowest atmospheric pressure are September and October (29.96"Hg).
Average wind speed
Kealakekua, HI
- Average wind speed in January:
5.5mph - Average wind speed in February:
5.5mph - Average wind speed in March:
5.7mph - Average wind speed in April:
6.1mph - Average wind speed in May:
6.3mph - Average wind speed in June:
6mph
- Average wind speed in July:
5.8mph - Average wind speed in August:
6.1mph - Average wind speed in September:
6.2mph - Average wind speed in October:
6mph - Average wind speed in November:
5.7mph - Average wind speed in December:
5.3mph
The windiest month (with the highest average wind speed) is May (6.3mph).
The calmest month (with the lowest average wind speed) is December (5.3mph).
Average humidity
Kealakekua, HI
The months with the highest relative humidity are June, July, August and September (81%).
The month with the lowest relative humidity is February (73%).
Average rainfall
Kealakekua, HI
- Average rainfall in January:
0.75" - Average rainfall in February:
1.38" - Average rainfall in March:
1.57" - Average rainfall in April:
1.42" - Average rainfall in May:
1.42" - Average rainfall in June:
0.94"
- Average rainfall in July:
1.38" - Average rainfall in August:
1.73" - Average rainfall in September:
1.81" - Average rainfall in October:
1.54" - Average rainfall in November:
1.34" - Average rainfall in December:
1.3"
The wettest month (with the highest rainfall) is September (1.81").
The driest month (with the least rainfall) is January (0.75").
Average rainfall days
Kealakekua, HI
- Average rainfall days in January:
10.8 days - Average rainfall days in February:
12.1 days - Average rainfall days in March:
16.2 days - Average rainfall days in April:
19.3 days - Average rainfall days in May:
21.1 days - Average rainfall days in June:
19.9 days
- Average rainfall days in July:
21.2 days - Average rainfall days in August:
21.8 days - Average rainfall days in September:
21.5 days - Average rainfall days in October:
20.4 days - Average rainfall days in November:
16.2 days - Average rainfall days in December:
15.6 days
The month with the highest number of rainy days is August (21.8 days).
The month with the least rainy days is January (10.8 days).
Average daylight / Average sunshine
Kealakekua, HI
- Average daylight in January:
11h and 6min - Average daylight in February:
11h and 30min - Average daylight in March:
12h and 6min - Average daylight in April:
12h and 36min - Average daylight in May:
13h and 6min - Average daylight in June:
13h and 18min
- Average daylight in July:
13h and 12min - Average daylight in August:
12h and 48min - Average daylight in September:
12h and 12min - Average daylight in October:
11h and 42min - Average daylight in November:
11h and 12min - 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:
9h and 0min - Average sunshine in February:
9h and 30min - Average sunshine in March:
9h and 6min - Average sunshine in April:
9h and 6min - Average sunshine in May:
10h and 42min - Average sunshine in June:
10h and 24min
- Average sunshine in July:
10h and 30min - Average sunshine in August:
8h and 42min - Average sunshine in September:
8h and 42min - Average sunshine in October:
7h and 48min - Average sunshine in November:
7h and 18min - Average sunshine in December:
7h and 18min
The month with the most sunshine is May (Average sunshine: 10h and 42min).
The months with the least sunshine are November and December (Average sunshine: 7h and 18min).
Average sunshine days
Kealakekua, HI
- Average sunshine days in January:
12.7 days - Average sunshine days in February:
10 days - Average sunshine days in March:
7.3 days - Average sunshine days in April:
3.5 days - Average sunshine days in May:
3.2 days - Average sunshine days in June:
4.3 days
- Average sunshine days in July:
4.5 days - Average sunshine days in August:
4 days - Average sunshine days in September:
3.5 days - Average sunshine days in October:
3.7 days - Average sunshine days in November:
6.3 days - Average sunshine days in December:
8.3 days
The month with the most sunshine days is January (12.7 days).
The month with the least sunshine days is May (3.2 days).
Average UV index
Kealakekua, HI
The months with the highest UV index are May, June, July, August, September and October (UV index 6).
The months with the lowest UV index are January, February, March, April, November and December (UV index 5).
Average cloud cover
Kealakekua, HI
The month with the most cloud cover is June (Cloud cover 31).
The month with the least cloud cover is January (Cloud cover 15).
Average visibility
Kealakekua, 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).
