Weekly note
Mackinac Island
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Photo by P. Hughes, CC BY 4.0, via Wikimedia Commons.

Mackinac Island in August

sweet spot busy · the best month to go · the warmest month of the year, the driest month of the year

The year in Mackinac Island

Tap a month for its page

  1. Mackinac Island in January: avoid
  2. Mackinac Island in February: avoid
  3. Mackinac Island in March: avoid
  4. Mackinac Island in April: avoid
  5. Mackinac Island in May: ok
  6. Mackinac Island in June: ok, busy
  7. Mackinac Island in July: sweet spot, busy
  8. Mackinac Island in August: sweet spot, busy
  9. Mackinac Island in September: sweet spot, busy
  10. Mackinac Island in October: ok
  11. Mackinac Island in November: avoid
  12. Mackinac Island in December: avoid
  • Sweet spot
  • Good
  • OK
  • Avoid
  • Busy
August at Mackinac Island is 19°C by day and 16°C at night, with 7 rainy days and about 12 hours of sun a day. Busier than usual.

The numbers

Daily high19°C
Nightly low16°C
Feels like, afternoon19°C
Rainy days, 1 mm or more7 · 73 mm
Humidity82%
Sunshine11.5 h/day
Daylight14.1 h/day
Crowds65 / 100, higher is quieter

Ten-year averages for this calendar month. A rainy day is one with at least 1 mm of rain, as a weather station counts it. The model these figures come from drizzles more than a rain gauge, the more so the warmer the month, so its days count from 2 mm, rising to 5 mm in the hottest.

Weather read at the town, by the harbour: ten years of ERA5 and ERA5-Land reanalysis, through Open-Meteo's open data.

How busy it gets

August: busy. Busiest from June to September; quietest from October to April.

Mackinac Island in pictures

What to pack

  • A packable rain jacket for the 7 or so rainy days.
  • Sun protection: about 12 hours of sunshine a day.
  • Humidity averages 82%; breathable fabrics dry faster.

Each line is a threshold over the ten-year figures above, not advice from anywhere else.

Before you go

Type A and B plugs at 120 V. Drives on the right. The currency is the United states dollar. No UK Foreign Office advice against travel. Everything for United States: cost of living, languages, emergency numbers and health.

On arrival in Mackinac Island: the apps, paying, getting around, tipping and the emergency numbers.

August elsewhere

In August from

The other months at Mackinac Island

← July · All twelve months at Mackinac Island · September →

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