Average temperature in Haiku (HI)
The mean minimum and maximum temperatures over the year in Haiku (Maui), Hawaii.
- On average, the warmest month(s) are August and September.
- On average, the warmest month is September with 28°C.
- On average, the coolest month is February with 25°C.
- The average annual maximum temperature is 26°C.
- The average annual minimum temperature is 22°C.
Forecast for Haiku (HI)
Sun May 05
27°C | 20°C
E 
32 km/h
32 km/h
partly cloudy and no rain
Mon May 06
28°C | 19°C
E 32 km/h
32 km/h
partly cloudy and no rain
Tue May 07
27°C | 18°C
NE 29 km/h
29 km/h
partly cloudy and no rain
