Honolulu vs Kauai in December

Honolulu and Kauai are nearly tied in December — 85 vs 86 on SeasonMap's comfort score. Honolulu is hot, rainy, clean air; Kauai is nice, a little rain, clean air.

Honolulu vs KauaiDecember climate, side by side

HonoluluKauai
Comfort score85/100 (A)86/100 (A)
Feels-like high29°C23°C
Avg high / low27° / 21°23° / 19°
Rainfall100 mm77 mm
Rainy days1014
Humidity74%80%
Air quality (AQI)3528

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

Honolulu vs Kauai in December — FAQ

Is December better in Honolulu or Kauai?
Honolulu and Kauai are nearly tied in December — 85 vs 86 on SeasonMap's comfort score. Honolulu is hot, rainy, clean air; Kauai is nice, a little rain, clean air.
What is the weather like in Honolulu vs Kauai in December?
In December, Honolulu averages 27°C high / 21°C low with about 100 mm of rain; Kauai averages 23°C high / 19°C low with about 77 mm.