Warm
Average highs sit around 26°C, giving warm days by monthly-average standards.
December verdict
Kahuku, Hawaii, United States in December
Weather score57Good
Good for holiday weather
Average highs sit around 26°C, giving warm days by monthly-average standards. Sunshine averages 6.2h per day, enough for a balanced month. Rainfall averages 261mm, so showers are a real planning factor.
December weather
Monthly averages
Temp
26°C
Rain
261mm
Sun
6.2h
Sea
25°C
Weather score
57
Good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Wet
Rainfall averages 261mm, so showers are a real planning factor.
Some sun
Sunshine averages 6.2h per day, enough for a balanced month.
Swimmable
Sea temperatures average 25°C, which can work for swimming but may feel fresh.
Map
Weather map
Compare Kahuku, Hawaii, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
December26°C average high
December is on the cooler side of Kahuku's year, useful if you prefer less intense daytime heat.
Warmest monthsJune to October
This stretch sets the upper range for average daytime heat.
Rain
December261mm average rain
December is wetter than Kahuku's yearly average, so flexible plans matter more.
Driest monthsJune and September
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
December6.2 hours average sun
December is one of Kahuku's cloudier months, so sunshine-led plans are less reliable.
Brightest monthsMay to September
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
December25°C average sea
December is close to Kahuku's yearly sea-temperature average, so swimming comfort is fairly typical.
Warmest seaJune to November
Sea temperatures are usually near 26°C in this stretch, so swimming comfort is at its strongest.
Weather score
December57 weather score
December is one of the weakest weather-score months, when the overall mix is less favourable than the rest of the year.
Best weather monthsMay to October
These months have the strongest weather score in the monthly averages.
