Isle Royale National Park Ilmasto and Average Sää
Ilmasto of Isle Royale National Park: average temperatures, rainfall and seasons month by month.
Ilmasto in Isle Royale National Park month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Kuukausi | Avg high | Avg low | Sadefall | Rating |
|---|---|---|---|---|
| tammikuu | -6° | -11° | 43 mm | ★★☆☆☆ |
| helmikuu | -3° | -9° | 47 mm | ★★☆☆☆ |
| maaliskuu | 1° | -5° | 57 mm | ★★☆☆☆ |
| huhtikuu | 5° | -1° | 102 mm | ★★☆☆☆ |
| tou | 11° | 4° | 62 mm | ★★★☆☆ |
| kesäkuu | 16° | 9° | 95 mm | ★★★★☆ |
| heinäkuu | 20° | 14° | 62 mm | ★★★★☆ |
| elokuu | 20° | 16° | 54 mm | ★★★★☆ |
| syyskuu | 18° | 14° | 48 mm | ★★★★☆ |
| lokakuu | 12° | 8° | 89 mm | ★★★☆☆ |
| marraskuu | 5° | 1° | 54 mm | ★★★☆☆ |
| joulukuu | -1° | -6° | 60 mm | ★★☆☆☆ |
Ilmasto type: Subarctic. Lähde: Open-Meteo archive (ERA5).
Recent extremes in Isle Royale National Park
Korkeaest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Isle Royale National Park compares ja nearby places
Annual averages, and the difference against Isle Royale National Park.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Lake Superior | 86 km | 3°C | 2°C cooler | 800 mm |
| Porcupine Mountains Wilderness State Park | 159 km | 7°C | +2°C warmer | 899 mm |
| Tettegouche State Park | 211 km | 6°C | +1°C warmer | 806 mm |
| Voyageurs National Park | 322 km | 6°C | about the same | 679 mm |
| Ontario | 429 km | 2°C | 3°C cooler | 668 mm |
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.
What this means for Isle Royale National Park
Today is cooler than average for elokuu. The forecast high of 14°C is 6.4°C below the 20°C typical for this month.
Sade is very unlikely today - plans do not need a backup.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in kesäkuu ja elokuu.
The gap between the warmest and coldest month averages 26°C.
What ja pack, what ja skip
- A packable rain shell - 2 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid tammikuu, helmikuu and joulukuu - historically the least comfortable months here.
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.
Tällä hetkellä lämpötila on 13°C (56°F) in Isle Royale National Park ja selkeää. Tuntuu kuin 11°C. Tänään lämpötila vaihtelee 12°C ja 14°C. laeen todennäköisyys on 0%. Sightseeing conditions score 9.2/10 - erinomainen — lähde nyt.
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.
Yksinkertaisesti sanottuna. Today is cooler than average for elokuu. The forecast high of 14°C is 6.4°C below the 20°C typical for this month. The best window ja be outside is roughly 11 AM ja 2 PM, when temperature, rain chance and wind line up best. stargazing is the strongest bet in Isle Royale National Park today at 9.9/10. No weather-related travel disruption is expected today. Roads and airports should run normally.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Isle Royale National Park
| Tyyppi | National park |
|---|---|
| State | Michigan |
| Maa | Yhdysvallat |
| Maanosa | Pohjois-Amerikka |
| Koordinaatit | 48°0′22.7″N 88°33′14.4″W (48.0063, -88.554) |
| Established | 1940 |
| Known for | remote island wilderness and wolves |
| Paikallinen aika | 6:21 PM (UTC-04:00) |
| Best months | heinäkuu, elokuu and syyskuu |
| Ilmasto | Subarctic |
Sää map for Isle Royale National Park
Animated model layers. Pick a layer ja load it.
Animated layers by Tuuliy. For pin-level detail and nearby places, see the interactive map below.
Explore Isle Royale National Park
Every topic we hold for this place, and the same topic for the places around it.
Ilmasto 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.
What is the weather like in Isle Royale National Park nyt?
It is currently 13°C (56°F) ja selkeää. Kosteus is 68% and wind is 16 km/h.
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 time zone is Isle Royale National Park in?
Isle Royale National Park observes America/Detroit (UTC-04:00). The local time is 6:21 PM.
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 data | USPOTUS Atlas dataset (national-parks) - coordinates, hierarchy and facts. |
|---|---|
| Ennuste and observations | Open-Meteo (ECMWF and national models). |
| Ilmanlaatu and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Ilmasto averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Sää Service. |
| Method | Scores, 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 elokuu 24, 2026 at 6:21 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.





