What is the weather like in Haleakala National Park vs Hilo in August?

In August, Haleakala National Park averages 17°C high / 13°C low with about 81 mm of rain; Hilo averages 29°C high / 22°C low with about 351 mm.

Haleakala National Park vs Hilo in August

Haleakala National Park is the better pick in August — 86 vs 57 on SeasonMap's comfort score. Haleakala National Park is cool, rainy, clean air, while Hilo is hot, soaked, clean air.

Haleakala National Park vs Hilo — August climate, side by side

	🇺🇸 Haleakala National Park	🇺🇸 Hilo
Comfort score	86/100 (A)	57/100 (D)
Feels-like high	15°C	33°C
Avg high / low	17° / 13°	29° / 22°
Rainfall	81 mm	351 mm
Rainy days	22	24
Humidity	78%	83%
Air quality (AQI)	40	17

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Month by month

Haleakala National Park vs Hilo in August — FAQ

Is August better in Haleakala National Park or Hilo?: Haleakala National Park is the better pick in August — 86 vs 57 on SeasonMap's comfort score. Haleakala National Park is cool, rainy, clean air, while Hilo is hot, soaked, clean air.
What is the weather like in Haleakala National Park vs Hilo in August?: In August, Haleakala National Park averages 17°C high / 13°C low with about 81 mm of rain; Hilo averages 29°C high / 22°C low with about 351 mm.