‹ Kahului (Maui) weather by month
Typical May weather
Kahului (Maui)
Hawaii · May
87° days
68° nights
about 2 rainy days · 13 hours of daylight · ocean 78°
What to pack
- Swimsuit
- Sunscreen
What May feels like
May is the window locals point visitors toward, and the upcountry jacaranda are in bloom on the drive up to Kula. The film festival sets up open-air screenings on a Wailea lawn around the start of summer, which is a very Maui way to watch a movie.
Real rain shows up about 2 days all month; the rest stay dry. It’s sticky — light fabrics and an afternoon break earn their keep.
Can you swim?
The ocean runs about 78° — bath-warm.
The numbers
| Typical high | 87° |
|---|---|
| Typical low | 68° |
| Days with real rain | 2 |
| Total rain | 0.7 in |
| Humidity | sticky |
| Water temperature | 78° |
| Sunrise / sunset (mid-month) | 5:48 am / 6:56 pm |