Lake Konnevesi

Lake Finnish lake surrounded by rugged wilderness and islands

Konnevesi hosts a national park of pine‑covered islands and granite shores. Kayakers, canoeists and climbers come for multi‑day paddles, summer swimming and trails that explore Finnish boreal lakeshore terrain.

Main image

Lake Konnevesi is a freshwater lake in central Finland, located at approximately 62.66667 N, 26.58333 E. The lake and its shoreline are noted for clear water, islands and rock outcrops typical of the Finnish lakeland.

The lake attracts boating, canoeing and fishing; the pattern of islands and narrow bays makes it suitable for multi-day canoe trips and day boating. Shoreline trails and marked routes are used by outdoor visitors where access points exist.

The basin is part of Finland’s postglacial lake systems and has long been used for traditional fisheries and seasonal recreation; in recent decades parts of the shoreline have been managed for conservation and outdoor recreation.

It is situated in central Finland amid a landscape of mixed forest and lakes; parts of the shoreline are within a national park that protects islands and coastal habitats.

  • National park: Parts of the shoreline are protected within Konnevesi National Park, which conserves rocky islands and forested shores
Lake Konnevesi
Lake Konnevesi / Konnevesi National Park, Central Finland
62.6667, 26.5833
Open year-round (Konnevesi National Park facilities seasonal)
Free (national park access may have fees depending on activities)

How to Get to Lake Konnevesi #

By car: roughly 2-3 hours from Helsinki depending on route; local roads lead to park entry points. Public transit: trains and buses to nearby towns (like Konnevesi and Rautalampi) with local connections to trailheads.

Tips for Visiting Lake Konnevesi #

  • Book guided canoeing or kayaking for safer exploration of the rock walls and islands.
  • Expect changing weather; dress in layers and bring waterproofs.
  • Look for the viewpoint on Olhavanvuori cliff for a classic panorama of Konnevesi.

Best Time to Visit Lake Konnevesi #

Summer is peak for paddling and outdoor activities; autumn offers quieter trails and dramatic foliage.

Summer (Jun-Aug)
June-August · 12-22°C
Ideal for paddling, rock-climbing routes, and long daylight hours.
Autumn (Sep-Oct)
September-October · 0-10°C
Fewer visitors, vivid autumn colours, and crisp air for hiking.

Weather & Climate near Lake Konnevesi #

Climate

Lake Konnevesi's climate is classified as Subarctic - Subarctic climate with mild summers (peaking in July) and freezing winters (coldest in February). Temperatures range from -14°C to 21°C. Moderate rainfall (635 mm/year).

Best Time to Visit
JuneJulyAugust
Temperature & Rainfall
Temperature Range
30°
Warmest Month
-42°
Coldest Month
Monthly Conditions

January

January is freezing with highs of -5°C and lows of -13°C. Moderate rainfall (40 mm) and mostly overcast skies.

34 Poor

Comfort

-9°
Feels Like Freezing
-9°C
Temperature
-13° -5°
99%
Humidity
Very Humid

Weather

40 mm
Rainfall
2.8 m/s
Wind
Calm
0.0
UV Index
Low
5.8h daylight

February

February is the coldest month with highs of -6°C and lows of -14°C. Moderate rainfall (32 mm) and mostly overcast skies.

34 Poor

Comfort

-10°
Feels Like Freezing
-10°C
Temperature
-14° -6°
99%
Humidity
Very Humid

Weather

32 mm
Rainfall
2.7 m/s
Wind
Calm
0.0
UV Index
Low
8.5h daylight

March

March is freezing with highs of 0°C and lows of -8°C. Moderate rainfall (36 mm) and partly cloudy skies.

42 Poor

Comfort

-4°
Feels Like Freezing
-4°C
Temperature
-8°
97%
Humidity
Very Humid

Weather

36 mm
Rainfall
2.9 m/s
Wind
Calm
0.2
UV Index
Low
11.6h daylight

April

April is cold with highs of 5°C and lows of -3°C. Moderate rainfall (35 mm) and mostly overcast skies.

47 Poor

Comfort

Feels Like Cold
C
Temperature
-3°
87%
Humidity
Very Humid

Weather

35 mm
Rainfall
2.8 m/s
Wind
Calm
0.5
UV Index
Moderate
14.6h daylight

May

May is cold with highs of 14°C and lows of 3°C. Moderate rainfall (39 mm) and mostly overcast skies.

57 Acceptable

Comfort

Feels Like Cold
C
Temperature
14°
78%
Humidity
Very Humid

Weather

39 mm
Rainfall
2.8 m/s
Wind
Calm
0.9
UV Index
Moderate
17.5h daylight

June

June is cool with highs of 19°C and lows of 8°C. Moderate rainfall (62 mm) and mostly overcast skies.

63 Good

Comfort

14°
Feels Like Cool
14°C
Temperature
19°
76%
Humidity
Very Humid

Weather

62 mm
Rainfall
2.7 m/s
Wind
Calm
1.1
UV Index
High
19.3h daylight

July

July is cool with highs of 21°C and lows of 11°C. The wettest month with 85 mm of rain and mostly overcast skies.

63 Good

Comfort

16°
Feels Like Cool
16°C
Temperature
11° 21°
78%
Humidity
Very Humid

Weather

85 mm
Rainfall
2.5 m/s
Wind
Calm
1.1
UV Index
High
18.4h daylight

August

August is cool with highs of 18°C and lows of 9°C. The wettest month with 85 mm of rain and mostly overcast skies.

61 Good

Comfort

14°
Feels Like Cool
14°C
Temperature
18°
82%
Humidity
Very Humid

Weather

85 mm
Rainfall
2.5 m/s
Wind
Calm
0.8
UV Index
Moderate
15.7h daylight

September

September is cold with highs of 12°C and lows of 4°C. Moderate rainfall (60 mm) and mostly overcast skies.

53 Acceptable

Comfort

Feels Like Cold
C
Temperature
12°
88%
Humidity
Very Humid

Weather

60 mm
Rainfall
2.7 m/s
Wind
Calm
0.4
UV Index
Low
12.7h daylight

October

October is cold with highs of 6°C and lows of 0°C. Moderate rainfall (59 mm) and mostly overcast skies.

44 Poor

Comfort

Feels Like Cold
C
Temperature
94%
Humidity
Very Humid

Weather

59 mm
Rainfall
3.0 m/s
Wind
Light Breeze
0.1
UV Index
Low
9.7h daylight

November

November is freezing with highs of 0°C and lows of -5°C. Moderate rainfall (54 mm) and mostly overcast skies.

35 Poor

Comfort

-2°
Feels Like Freezing
-2°C
Temperature
-5°
98%
Humidity
Very Humid

Weather

54 mm
Rainfall
3.1 m/s
Wind
Light Breeze
0.0
UV Index
Low
6.7h daylight

December

December is freezing with highs of -3°C and lows of -10°C. Moderate rainfall (48 mm) and mostly overcast skies.

30 Poor

Comfort

-7°
Feels Like Freezing
-7°C
Temperature
-10° -3°
99%
Humidity
Very Humid

Weather

48 mm
Rainfall
2.8 m/s
Wind
Calm
0.0
UV Index
Low
4.7h daylight

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