January weather forecastKahakuloa, HI
January
Weather in January
January, the same as December, is a moderately hot winter month in Kahakuloa, Hawaii, with temperature in the range of an average high of 74.8°F (23.8°C) and an average low of 71.6°F (22°C).Temperature
Kahakuloa marks the onset of January with an average high-temperature of a still moderately hot 74.8°F (23.8°C), subtly divergent from December's 75.4°F (24.1°C). January's average low temperature is a pleasant 71.6°F (22°C), displaying a subtle drop from its daily peak.Humidity
The months with the lowest humidity in Kahakuloa are January through March, September and November, with an average relative humidity of 75%.Rainfall
In Kahakuloa, during January, the rain falls for 9.9 days and regularly aggregates up to 0.67" (17mm) of precipitation. In Kahakuloa, Hawaii, during the entire year, the rain falls for 112.6 days and collects up to 7.91" (201mm) of precipitation.Daylight
In Kahakuloa, Hawaii, the average length of the day in January is 11h and 2min.On the first day of January, sunrise is at 7:03 am and sunset at 5:56 pm. On the last day of the month, sunrise is at 7:03 am and sunset at 6:15 pm HST.
Sunshine
In January, the average sunshine in Kahakuloa is 8.3h.UV index
January through June, November and December, with an average maximum UV index of 6, are months with the lowest UV index in Kahakuloa. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the average person.Note: In January, a daily UV index of 6 turns into the following recommendations:
Deflect overexposure. Sun protection is a necessity. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Kahakuloa, HI
- Average high temperature in January: 74.8°F
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).
- Average low temperature in January: 71.6°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 in January
Kahakuloa, HI
- Average pressure in January: 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 in January
Kahakuloa, HI
- Average wind speed in January: 10.6mph
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 in January
Kahakuloa, HI
- Average humidity in January: 75%
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 in January
Kahakuloa, HI
- Average rainfall in January: 0.67"
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 in January
Kahakuloa, HI
- Average rainfall days in January: 9.9 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 daylight in January /
Average sunshine in January
Kahakuloa, HI
- Average daylight in January: 11h and 0min
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 18min
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 in January
Kahakuloa, HI
- Average sunshine days in January: 17.9 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 in January
Kahakuloa, HI
- Average UV index in January: 6
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 in January
Kahakuloa, HI
- Average cloud cover in January: 26
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 in January
Kahakuloa, HI
- Average visibility in January: 6mi
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).
