Cool
Average highs are around 19°C, so pack for cooler days.
May verdict
Port Huron, Michigan, United States in May
Weather score47Mixed
Mixed for holiday weather
Average highs are around 19°C, so pack for cooler days. Sunshine averages 7.7h per day, enough for a balanced month. Rainfall averages 68mm, which is relatively low for holiday planning.
May weather
Monthly averages
Temp
19°C
Rain
68mm
Sun
7.7h
Weather score
47
Mixed
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 68mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 7.7h per day, enough for a balanced month.
Map
Weather map
Compare Port Huron, Michigan, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
May19°C average high
May sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
Rain
May68mm average rain
May 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
May7.7 hours average sun
May is brighter than Port Huron's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsMay to August
This stretch has the strongest sunshine in the monthly averages.
Weather score
May47 weather score
May sits close to Port Huron's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsJune to August
These months have the strongest weather score in the monthly averages.
