August verdict

Mackinac Island, United States in August

Weather score55Mixed

Mixed for holiday weather

Average highs are around 24°C, so days are mild rather than hot. Sunshine averages 8h per day, so bright days are a strong part of the month. Rainfall averages 80mm, which is relatively low for holiday planning.

August weather

Monthly averages

Temp

24°C

Rain

80mm

Sun

8h

Sea

19°C

Weather score

55

Mixed

Seasonal climate calendar

TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score

Trip feel

Mild

Average highs are around 24°C, so days are mild rather than hot.

Drier

Rainfall averages 80mm, which is relatively low for holiday planning.

Bright

Sunshine averages 8h per day, so bright days are a strong part of the month.

Cool sea

Sea temperatures average 19°C, so the water can feel cool.

Map

Weather map

Compare Mackinac Island, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.

Temperature

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August24°C average high

August is one of Mackinac Island's warmest months, with daytime heat above the yearly average.

Warmest monthsJune to September

This stretch sets the upper range for average daytime heat.

August80mm average rain

August is wetter than Mackinac Island's yearly average, so flexible plans matter more.

Driest monthsJanuary to April and December

This is the drier part of the year, when outdoor plans usually need less weather flexibility.

August8 hours average sun

August is brighter than Mackinac Island'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.

Sea temperature

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August19°C average sea

August is one of Mackinac Island's warmest sea months, when swimming comfort is usually strongest.

Warmest seaJuly to September

Sea temperatures are usually near 17°C in this stretch, so swimming comfort is at its strongest.

Weather score

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August55 weather score

August scores above Mackinac Island's yearly average, so the overall weather mix is stronger than most months.

Best weather monthsJuly to August

These months have the strongest weather score in the monthly averages.

Hotels near Mackinac Island, United States