National park in Michigan

Best Time ja Visit Isle Royale National Park

Paras aika vierailla Isle Royale National Park: heinäkuu, elokuu and syyskuu. Kuukausi-by-month temperature, rainfall and crowd guidance.

📅 Best: heinäkuu, elokuu and syyskuu

Paras aika vierailla Isle Royale National Park

Go in heinäkuu, elokuu and syyskuu. These months score highest on comfortable temperatures, low rainfall and useful daylight.

Hardest months: tammikuu, helmikuu and joulukuu - expect the least comfortable mix of heat, cold or rain.

tammikuu★★☆☆☆
helmikuu★★☆☆☆
maaliskuu★★☆☆☆
huhtikuu★★☆☆☆
tou★★★☆☆
kesäkuu★★★★☆
heinäkuu★★★★☆
elokuu★★★★☆
syyskuu★★★★☆
lokakuu★★★☆☆
marraskuu★★★☆☆
joulukuu★★☆☆☆

Ilmasto in Isle Royale National Park month by month

Average high, average low and total rainfall, based on three years of reanalysis data.

tamhelmaahuhtoukesheielosyylokmarjouLine: average high · Bars: rainfall
KuukausiAvg highAvg lowSadefallRating
tammikuu-6°-11°43 mm★★☆☆☆
helmikuu-3°-9°47 mm★★☆☆☆
maaliskuu1°-5°57 mm★★☆☆☆
huhtikuu5°-1°102 mm★★☆☆☆
tou11°4°62 mm★★★☆☆
kesäkuu16°9°95 mm★★★★☆
heinäkuu20°14°62 mm★★★★☆
elokuu20°16°55 mm★★★★☆
syyskuu18°14°35 mm★★★★☆
lokakuu12°8°89 mm★★★☆☆
marraskuu5°1°54 mm★★★☆☆
joulukuu-1°-6°60 mm★★☆☆☆

Ilmasto type: Subarctic. Lähde: Open-Meteo archive (ERA5).

How Isle Royale National Park compares ja nearby places

Annual averages, and the difference against Isle Royale National Park.

PlaceDistanceAvg tempvs hereAnnual rain
Porcupine Mountains Wilderness State Park159 km7°C+2°C warmer876 mm
Tettegouche State Park211 km6°C+1°C warmer773 mm
Voyageurs National Park322 km5°Cabout the same705 mm
Ontario429 km2°C4°C cooler683 mm
Lake Michigan461 km7°C+2°C warmer828 mm

Yhteenveto

Isle Royale National Park is a national park in Michigan. Isle Royale National Park is a US national park known for remote island wilderness and wolves.

Paras aika matkustaa kohteeseen Isle Royale National Park is heinäkuu, elokuu and syyskuu. Ilmasto on subarctic. tammikuu, helmikuu and joulukuu tend ja be the least comfortable months. elokuu is the warmest month ja average highs near 20°C, while tammikuu is the coldest ja lows near -11°C.

Nearby highlights include Lake Superior, Porcupine Mountains Wilderness State Park, Tettegouche State Park and Voyageurs National Park.

Compiled from this page's own data: atlas facts plus live Open-Meteo readings.

Tekemistä in Isle Royale National Park

Nähtävyydet, parks and landmarks in and around Isle Royale National Park.

Quick facts about Isle Royale National Park

TyyppiNational park
StateMichigan
MaaYhdysvallat
MaanosaPohjois-Amerikka
Koordinaatit48°0′22.7″N 88°33′14.4″W (48.0063, -88.554)
Established1940
Known forremote island wilderness and wolves
Best monthsheinäkuu, elokuu and syyskuu
IlmastoSubarctic

Explore Isle Royale National Park

Every topic we hold for this place, and the same topic for the places around it.

Best Time ja Visit for related places

Frequently asked questions

Where is Isle Royale National Park?

Isle Royale National Park is a national park in Michigan. Its coordinates are 48.0063, -88.554. It lies in Pohjois-Amerikka.

When is the best time ja visit Isle Royale National Park?

heinäkuu, elokuu and syyskuu offer the most comfortable conditions in Isle Royale National Park, which has a subarctic climate. tammikuu, helmikuu and joulukuu are usually the hardest months for outdoor plans.

What are the top things ja do in Isle Royale National Park?

Popular options include Lake Superior, Porcupine Mountains Wilderness State Park, Tettegouche State Park and Voyageurs National Park.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (national-parks) - coordinates, hierarchy and facts.
Ennuste and observationsOpen-Meteo (ECMWF and national models).
Ilmanlaatu and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Ilmasto averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
MethodScores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown.

Last updated lokakuu 30, 2026 UTC. Live blocks refresh every 15 minutes; climate averages monthly.

Davil Hofile
Written byWriter at USPOTUS

Davil Hofile is a writer at USPOTUS covering breaking news, NFL updates, viral stories, entertainment, pets, and lifestyle. He specializes in transforming complex news into clear, trustworthy, and engaging articles that help readers quickly understand what's happening across the United States. His reporting follows Google's E-E-A-T guidelines, emphasizing accuracy, credible sources, and practical value for readers.

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