Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
Kahuku, Hawaii, observes an average high-temperature of a still warm 75.4°F (24.1°C) in January, barely different from 76.1°F (24.5°C) in December. Kahuku documents a consistent average low-temperature of 70°F (21.1°C) at night during January.Humidity
January, April, May, September and November, with an average relative humidity of 75%, are the least humid months.Rainfall
In Kahuku, in January, it is raining for 15.6 days, with typically 1.26" (32mm) of accumulated precipitation. Throughout the year, in Kahuku, there are 215.6 rainfall days, and 16.38" (416mm) of precipitation is accumulated.Daylight
In January, the average length of the day is 10h and 59min.On the first day of January, sunrise is at 7:10 am and sunset at 6:00 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 6:20 pm HST.
Sunshine
The average sunshine in January is 8h.UV index
January through June, August, October through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the average person.Note: In January, the average maximum UV index of 6 translates into the following recommendations:
Resist overexposure. Safeguarding from solar damage is indispensable. 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. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Frequently asked questions
What is the usual temperature for Kahuku in January?
What are the least humid months in Kahuku?
What is the average humidity in January in Kahuku?
How many days does it rain in January in Kahuku?
How many hours of daylight does Kahuku have in January?
When is the sunrise / sunset in January in Kahuku?
How long on average sun shines in January in Kahuku?
What is the month with the lowest UV index in Kahuku?
How high is the UV index in January in Kahuku?
Average temperature in January
Kahuku, HI
- Average high temperature in January: 75.4°F
The warmest month (with the highest average high temperature) is September (81.3°F).
The month with the lowest average high temperature is February (74.1°F).
- Average low temperature in January: 70°F
The month with the highest average low temperature is September (76.1°F).
The coldest month (with the lowest average low temperature) is February (69.1°F).
Average pressure in January
Kahuku, HI
- Average pressure in January: 30"Hg
The month with the highest atmospheric pressure is April (30.06"Hg).
The month with the lowest atmospheric pressure is October (29.97"Hg).
Average wind speed in January
Kahuku, HI
- Average wind speed in January: 10.2mph
The windiest month (with the highest average wind speed) is July (13.4mph).
The calmest month (with the lowest average wind speed) is January (10.2mph).
Average humidity in January
Kahuku, HI
- Average humidity in January: 75%
The month with the highest relative humidity is December (77%).
The months with the lowest relative humidity are January, April, May, September and November (75%).
Average rainfall in January
Kahuku, HI
- Average rainfall in January: 1.26"
The wettest month (with the highest rainfall) is March (2.09").
The driest month (with the least rainfall) is July (0.75").
Average rainfall days in January
Kahuku, HI
- Average rainfall days in January: 15.6 days
The month with the highest number of rainy days is March (21 days).
The month with the least rainy days is January (15.6 days).
Average daylight in January /
Average sunshine in January
Kahuku, 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 48min).
- Average sunshine in January: 8h and 0min
The month with the most sunshine is June (Average sunshine: 9h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).
Average sunshine days in January
Kahuku, HI
- Average sunshine days in January: 10.1 days
The month with the most sunshine days is January (10.1 days).
The month with the least sunshine days is November (3.5 days).
Average UV index in January
Kahuku, HI
- Average UV index in January: 6
The months with the highest UV index are July and September (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, August, October, November and December (UV index 6).
Average cloud cover in January
Kahuku, HI
- Average cloud cover in January: 39
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 39).
Average visibility in January
Kahuku, 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).
Kahuku, Hawaii, USA
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