Warm
Average highs sit around 27°C, giving warm days by monthly-average standards.
May verdict
Kahuku, Hawaii, United States in May
Weather score70Good
Good for holiday weather
Average highs sit around 27°C, giving warm days by monthly-average standards. Sunshine averages 8.6h per day, so bright days are a strong part of the month. Rainfall averages 225mm, so showers are a real planning factor.
May weather
Monthly averages
Temp
27°C
Rain
225mm
Sun
8.6h
Sea
25°C
Weather score
70
Good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Wet
Rainfall averages 225mm, so showers are a real planning factor.
Bright
Sunshine averages 8.6h per day, so bright days are a strong part of the 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
May27°C average high
May is close to Kahuku's yearly temperature average, giving a typical read on daytime heat.
Warmest monthsJune to October
This stretch sets the upper range for average daytime heat.
Rain
May225mm average rain
May sits near Kahuku's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJune and September
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
May8.6 hours average sun
May is brighter than Kahuku's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsMay to September
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
May25°C average sea
May 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
May70 weather score
May scores above Kahuku's yearly average, so the overall weather mix is stronger than most months.
Best weather monthsMay to October
These months have the strongest weather score in the monthly averages.
