Haleakala National Park
Weather History, Monthly Averages & Best Time to Visit
HIIslands & Territories7,000 ft
Look Up a Specific Date
Best Time to Visit
RecommendedYear-round
Each island park has different optimal seasons.
AvoidHurricane season (June-November) for Caribbean parks
Tip: Hawaii parks are great year-round; book Haleakala sunrise permits in advance.
Monthly Climate Averages
Historical temperature and precipitation averages for Kahului, HI, based on 55+ years of weather data.
Warmest MonthSeptemberAvg High: 88°F / Low: 71°F
Coldest MonthMarchAvg High: 81°F / Low: 65°F
Jan
81°/ 63°
💧 9.3"
Feb
81°/ 63°
💧 6.5"
Mar
81°/ 65°
💧 6.8"
Apr
83°/ 66°
💧 4.4"
May
84°/ 67°
💧 2.9"
Jun
86°/ 70°
💧 0.9"
Jul
87°/ 71°
💧 1.6"
Aug
88°/ 72°
💧 2.0"
Sep
88°/ 71°
💧 1.8"
Oct
87°/ 70°
💧 3.5"
Nov
84°/ 68°
💧 5.1"
Dec
82°/ 65°
💧 6.9"
Temperatures in Fahrenheit. Precipitation and snowfall in inches.
Data from Kahului, HI. Expect ~25°F cooler at elevation.
Seasonal Weather
Gateway Cities
Nearby Parks
Official NPS Websitenps.gov/hale
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