January weather forecastKaneohe, HI
January
Weather in January
January brings refreshing weather to Kaneohe, Hawaii, marking the start of a new year with a pleasant mixture of slight humidity and soft sunshine. Between temperatures peaking at 75.4°F (24.1°C) and dropping to an evening low of 70.5°F (21.4°C), residents find the climatic conditions quite enjoyable. The inviting weather continues, with an average UV index of 6, promoting easy outdoor activities during the day. Gentle breezes whisper through the island, a characteristic amplifier of the serene environment. Steady rainfall, while not excessive, adds to the unique persona of weather in this month.Temperature
The arrival of January sees a recorded average high-temperature of a still moderately hot 75.4°F (24.1°C), showing little divergence from the previous month's conditions. A mean low-temperature of 70.5°F (21.4°C) is anticipated during the month of January, a slight step down from the daytime high.Humidity
The months with the lowest humidity are January, May, June, September and November, with an average relative humidity of 75%.Rainfall
In January, the rain falls for 13.7 days. Throughout January, 1.34" (34mm) of precipitation is accumulated. Throughout the year, there are 187.1 rainfall days, and 15.83" (402mm) of precipitation is accumulated.Ocean temperature
In Kaneohe, the average seawater temperature in January is 76.6°F (24.8°C).Note: When thinking about a swim in 76.6°F (24.8°C) waters, consider your cold tolerance, the day's sunshine, wind, and air temperature. It is a fun fact that Olympic swimmers dive into waters of 77°F (25°C) to 82.4°F (28°C).
Daylight
In January, the average length of the day is 11h and 1min.On the first day of the month, sunrise is at 7:08 am and sunset at 6:00 pm. On the last day of January, sunrise is at 7:08 am and sunset at 6:20 pm HST.
Sunshine
In Kaneohe, the average sunshine in January is 8.3h.UV index
The months with the lowest UV index are January through June, October through December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for average individuals.Note: In January, the maximum UV index of 6 suggests this advice:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Attention! UV radiation is ramped up when reflecting off sand and water surfaces.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Kaneohe, HI
- Average high temperature in January: 75.4°F
The warmest months (with the highest average high temperature) are August and September (81°F).
The month with the lowest average high temperature is February (74.3°F).
- Average low temperature in January: 70.5°F
The month with the highest average low temperature is August (76.6°F).
The coldest month (with the lowest average low temperature) is February (69.6°F).
Average pressure in January
Kaneohe, 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
Kaneohe, HI
- Average wind speed in January: 10.3mph
The windiest month (with the highest average wind speed) is July (13.5mph).
The calmest month (with the lowest average wind speed) is January (10.3mph).
Average humidity in January
Kaneohe, HI
- Average humidity in January: 75%
The months with the highest relative humidity are February, March, April, July, August, October and December (76%).
The months with the lowest relative humidity are January, May, June, September and November (75%).
Average rainfall in January
Kaneohe, HI
- Average rainfall in January: 1.34"
The wettest month (with the highest rainfall) is March (2.01").
The driest month (with the least rainfall) is July (0.71").
Average rainfall days in January
Kaneohe, HI
- Average rainfall days in January: 13.7 days
The month with the highest number of rainy days is March (18.3 days).
The month with the least rainy days is June (13.5 days).
Average sea temperature in January
Kaneohe, HI
- Average sea temperature in January: 76.6°F
The best month for swimming (with the highest average sea temperature) is September (80.4°F).
The coldest month (with the lowest average sea temperature) is March (75.7°F).
Average daylight in January /
Average sunshine in January
Kaneohe, 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: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).
Average sunshine days in January
Kaneohe, HI
- Average sunshine days in January: 11.5 days
The month with the most sunshine days is June (12.2 days).
The month with the least sunshine days is April (6.5 days).
Average UV index in January
Kaneohe, HI
- Average UV index in January: 6
The months with the highest UV index are July, August and September (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, October, November and December (UV index 6).
Average cloud cover in January
Kaneohe, HI
- Average cloud cover in January: 35
The month with the most cloud cover is March (Cloud cover 41).
The month with the least cloud cover is September (Cloud cover 32).
Average visibility in January
Kaneohe, 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).
