Cool
Average highs are around 1°C, so pack for cooler days.
December verdict
Port Huron, Michigan, United States in December
Weather score22Poor
Poor for holiday weather
Average highs are around 1°C, so pack for cooler days. Sunshine averages 2h per day, so this is not one of the brighter months. Rainfall averages 75mm, which is relatively low for holiday planning.
December weather
Monthly averages
Temp
1°C
Rain
75mm
Sun
2h
Weather score
22
Poor
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 75mm, which is relatively low for holiday planning.
Limited sun
Sunshine averages 2h per day, so this is not one of the brighter months.
Map
Weather map
Compare Port Huron, Michigan, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
December1°C average high
December has some of the coolest average daytime highs of the year, so pack for fresher conditions.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
Rain
December75mm average rain
December is close to Port Huron's usual rainfall pattern, with little seasonal change across the year.
Driest monthsAll year
Rainfall stays comparatively low through the year.
Sun
December2 hours average sun
December is one of Port Huron's cloudier months, so sunshine-led plans are less reliable.
Brightest monthsMay to August
This stretch has the strongest sunshine in the monthly averages.
Weather score
December22 weather score
December is one of the weakest weather-score months, when the overall mix is less favourable than the rest of the year.
Best weather monthsJune to August
These months have the strongest weather score in the monthly averages.
