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

In August, Haleakala National Park averages 17°C high / 13°C low with about 81 mm of rain; Kauai averages 26°C high / 21°C low with about 37 mm.

Haleakala National Park vs Kauai in August

Kauai is the better pick in August — 93 vs 86 on SeasonMap's comfort score. Kauai is warm, a little rain, clean air, while Haleakala National Park is cool, rainy, clean air.

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

	🇺🇸 Haleakala National Park	🇺🇸 Kauai
Comfort score	86/100 (A)	93/100 (S)
Feels-like high	15°C	28°C
Avg high / low	17° / 13°	26° / 21°
Rainfall	81 mm	37 mm
Rainy days	22	14
Humidity	78%	76%
Air quality (AQI)	40	23

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

Month by month

Haleakala National Park vs Kauai in August — FAQ

Is August better in Haleakala National Park or Kauai?: Kauai is the better pick in August — 93 vs 86 on SeasonMap's comfort score. Kauai is warm, a little rain, clean air, while Haleakala National Park is cool, rainy, clean air.
What is the weather like in Haleakala National Park vs Kauai in August?: In August, Haleakala National Park averages 17°C high / 13°C low with about 81 mm of rain; Kauai averages 26°C high / 21°C low with about 37 mm.