Suavjärvi
Lake Remote Karelia lake near glacial landscapes
Karelia’s Suavjärvi is an ancient impact structure overlain by lake and forest. Geologists and nature‑walkers study its rock formations and shoreline as part of Paleoproterozoic research.
Suavjärvi is an ancient impact structure and associated lake area in the Republic of Karelia, northwestern Russia. It is noted in geological literature as a deeply eroded impact feature.
The site is of interest primarily to geologists and researchers studying impact structures and Precambrian geology rather than to general tourist facilities. The landscape preserves evidence of long-term erosion and post-impact modification.
The structure was identified in geological studies as an impact-related formation; the feature is heavily eroded and does not preserve a classic crater rim in the way younger impacts do. Scientific work has focused on confirming shock metamorphism and mapping the affected rocks.
The structure lies in eastern Karelia, within a sparsely populated forest and lake district of northwestern Russia, located at the coordinates given for Suavjärvi.
- Geological interest: Recognised for its geological significance as an ancient impact structure located in the Republic of Karelia.
How to Get to Suavjärvi #
Remote; reached by regional roads from Petrozavodsk or by scheduled local buses in summer. Private car or arranged transport is often necessary.
Tips for Visiting Suavjärvi #
- If planning fieldwork or genealogical visits, contact local authorities in Karelia in advance; rural services are limited.
- Summer provides near-constant daylight for photography; mosquitoes can be a nuisance - bring repellant.
Best Time to Visit Suavjärvi #
Visit in summer for accessibility and comfortable travel; winter requires specialized planning and equipment.
Weather & Climate near Suavjärvi #
Suavjärvi's climate is classified as Subarctic - Subarctic climate with mild summers (peaking in July) and freezing winters (coldest in January). Temperatures range from -15°C to 20°C. Moderate rainfall (565 mm/year).
January
January is the coldest month with highs of -8°C and lows of -15°C. Moderate rainfall (30 mm) and mostly overcast skies.
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February
February is freezing with highs of -7°C and lows of -14°C. The driest month with just 25 mm and mostly overcast skies.
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March
March is freezing with highs of -1°C and lows of -9°C. Light rainfall and partly cloudy skies.
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April
April is cold with highs of 4°C and lows of -4°C. Moderate rainfall (31 mm) and mostly overcast skies.
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May
May is cold with highs of 12°C and lows of 2°C. Moderate rainfall (38 mm) and mostly overcast skies.
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June
June is cool with highs of 18°C and lows of 9°C. Moderate rainfall (63 mm) and mostly overcast skies.
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July
July is cool with highs of 20°C and lows of 12°C. Moderate rainfall (68 mm) and mostly overcast skies.
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August
August is cool with highs of 18°C and lows of 10°C. The wettest month with 82 mm of rain and mostly overcast skies.
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September
September is cold with highs of 12°C and lows of 5°C. Moderate rainfall (62 mm) and mostly overcast skies.
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October
October is cold with highs of 5°C and lows of 0°C. Moderate rainfall (59 mm) and mostly overcast skies.
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November
November is freezing with highs of -2°C and lows of -6°C. Moderate rainfall (43 mm) and mostly overcast skies.
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December
December is freezing with highs of -6°C and lows of -12°C. Moderate rainfall (36 mm) and mostly overcast skies.
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