January weather forecastPunaluu, HI
January
Weather in January
Ocean temperature
In Punaluu, Hawaii, the average seawater temperature in January is 75.9°F (24.4°C).Note: Individual preferences to cold, influenced by conditions such as sunshine, wind, and surrounding temperature, play a part in the comfort of swimming in 75.9°F (24.4°C) waters. (As an aside, Olympic swimming standards dictate water temperatures from 77°F (25°C) to 82.4°F (28°C).)
Daylight
In January, the average length of the day is 10h and 59min.On the first day of the month, sunrise is at 7:09 am and sunset at 6:00 pm. On the last day of January, sunrise is at 7:09 am and sunset at 6:20 pm HST.
Updated: Aug 9, 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
In Punaluu, in January, the average water temperature is 75.9°F (24.4°C). Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 75.9°F (24.4°C) water may be enjoyable.
The average day length in January is 10h and 59min.
On the first day of January, sunrise is at 7:09 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.
Average sea temperature in January
Punaluu, HI
- Average sea temperature in January: 76°F
The best month for swimming (with the highest average sea temperature) is September (80.1°F).
The coldest month (with the lowest average sea temperature) is March (75°F).
Average daylight in January
Punaluu, 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).





