Haiku (HI) Climate by Month
Haiku maintains a fairly consistent warm average temperature.
It maintains moderate precipitation patterns.
Now, let’s explore all the climate details to give you a full picture.
Average day and night temperature
With minimal seasonal shifts, Haiku experiences a constant climate year-round. Typically, daytime temperatures range from a comfortable 28°C in September to a comfortable 25°C in the coolest month, February. Nights are cooler, with temperatures generally dropping to 20°C, particularly during the colder months.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Generally, Haiku receives mid-range precipitation levels, with 916 mm annually. Haiku offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between March (104 mm) and June (58 mm) is not too significant, making the climate enjoyable for visitors and residents alike.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
Haiku offers a pleasant mix of sunny and slightly overcast days. The difference in sunshine hours between July (9.8 hours daily) and February (7.0 hours daily) provides a bit of variety for visitors and residents.Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Average water temperature
The mean water temperature over the year in Haiku ranges from 24°C in January to 27°C in September.
Water temperature over the year
Average humidity
The relative humidity is moderate throughout the year in Haiku.
Relative humidity over the year
Average wind speed
The mean wind speed over the year in Haiku ranges from 4°C in January to 6°C in June.
The mean monthly wind speed over the year (meters per second)
The best time of year to visit Haiku in Hawaii
During the months of January, February, March, April and December you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
September has an average maximum temperature of 28°C and is the warmest month of the year.
The coldest month is February with an average maximum temperature of 25°C.
March tops the wettest month list with 104 mm of rainfall.
June is the driest month with 58 mm of precipitation.
July is the sunniest month with an average of 294 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
