20-Year Climate Average
Maui, Hawaii, United States Weather in December
Normal High
80°F
Normal Low
70°F
Rainy Days
~13 of the month
Chance of Rain
41%
Humidity
71%
UV index
Not available
Daylight
10.9 hours
Peak wind
14 mph
Usually good for: beaches and outdoor dining.
Based on December climate records from 2006–2025 (Open-Meteo Historical Weather Archive). These are planning averages, not a forecast. Data: Open-Meteo.com, CC BY 4.0.
Current conditions
Forecast versus the climate baseline
82°F
It currently feels like 82°F with 57% humidity, a 65°F dew point and 13 mph wind. Climate averages describe the month; this live reading is what matters for plans today.
83° / 75° · 47% rain
90° / 75° · 22% rain
84° / 74° · 99% rain
Best Months to Visit Maui, Hawaii, United States
Ranked by historical rainy-day frequency — the driest months over the past 20 years.
Methodology
Monthly values use the 2001–2020 observation period. Temperature, precipitation, humidity or dew point, wind, UV and daylight are shown only when the selected source provides them; unavailable fields are never estimated or silently replaced. These are planning normals, not guarantees for a specific trip.
What is the weather like in Maui, Hawaii, United States in December?
The 20-year average high in Maui, Hawaii, United States in December is 80°F, with a low around 70°F and about 13 rainy days.