Iijärvi

Lake Remote northern Finnish lake amid boreal forest

Main image

Iijärvi is a freshwater lake in North Ostrobothnia in northern Finland. The name follows Finnish toponymy where “järvi” denotes a lake.

The lake sits within a boreal landscape of coniferous forest and wetlands typical of northern Finland; recreational activities where present commonly include seasonal fishing and small-boat use. Facilities and services vary by locality and many such lakes are accessed from forest roads or nearby settlements.

Formed by glacial and post-glacial processes that created Finland’s lake-rich terrain, the waterbody has long been part of local landscape use for fishing and seasonal travel. Documented archaeological or built heritage specific to this lake are not widely noted.

Geographically it lies in the northern Finnish lake district of North Ostrobothnia, surrounded by forest and peatland; the nearest administrative settlements are local municipalities of the region.

Iijärvi
Iijärvi, North Ostrobothnia, Finland
65.8144, 29.4690

Best Time to Visit Iijärvi #

Go in summer (June-August) for the mildest weather and longest days; winters are very cold and snowy.

Summer
Jun-Aug · 10-20 °C
Short, mild summers with long daylight - best time for outdoor activities and travel in northern Finland.
Shoulder seasons
May, Sep · 0-10 °C
Cool and changeable; fewer tourists and a quieter feel but still suitable for outdoor exploration.
Winter
Nov-Mar · -25--5 °C
Long, very cold winters with snow and frozen lakes; winter activities are possible but conditions are harsh.

Weather & Climate near Iijärvi #

Climate

Iijärvi's climate is classified as Subarctic - Subarctic climate with cool summers (peaking in July) and freezing winters (coldest in January). Temperatures range from -18°C to 19°C. Moderate rainfall (570 mm/year).

Best Time to Visit
JuneAugustJuly
Temperature & Rainfall
Temperature Range
28°
Warmest Month
-38°
Coldest Month
Monthly Conditions

January

January is the coldest month with highs of -9°C and lows of -18°C. Moderate rainfall (34 mm) and mostly overcast skies.

34 Poor

Comfort

-14°
Feels Like Freezing
-14°C
Temperature
-18° -9°
100%
Humidity
Very Humid

Weather

34 mm
Rainfall
2.2 m/s
Wind
Calm
0.0
UV Index
Low
4.4h daylight

February

February is freezing with highs of -8°C and lows of -17°C. The driest month with just 29 mm and mostly overcast skies.

36 Poor

Comfort

-13°
Feels Like Freezing
-13°C
Temperature
-17° -8°
99%
Humidity
Very Humid

Weather

29 mm
Rainfall
2.3 m/s
Wind
Calm
0.0
UV Index
Low
8.0h daylight

March

March is freezing with highs of -2°C and lows of -12°C. Moderate rainfall (32 mm) and partly cloudy skies.

42 Poor

Comfort

-7°
Feels Like Freezing
-7°C
Temperature
-12° -2°
99%
Humidity
Very Humid

Weather

32 mm
Rainfall
2.6 m/s
Wind
Calm
0.2
UV Index
Low
11.5h daylight

April

April is freezing with highs of 3°C and lows of -7°C. Moderate rainfall (32 mm) and mostly overcast skies.

46 Poor

Comfort

-2°
Feels Like Freezing
-2°C
Temperature
-7°
96%
Humidity
Very Humid

Weather

32 mm
Rainfall
2.6 m/s
Wind
Calm
0.5
UV Index
Moderate
15.0h daylight

May

May is cold with highs of 10°C and lows of 0°C. Moderate rainfall (45 mm) and mostly overcast skies.

55 Acceptable

Comfort

Feels Like Cold
C
Temperature
10°
84%
Humidity
Very Humid

Weather

45 mm
Rainfall
2.7 m/s
Wind
Calm
0.8
UV Index
Moderate
18.6h daylight

June

June is cool with highs of 17°C and lows of 7°C. Moderate rainfall (62 mm) and mostly overcast skies.

63 Good

Comfort

12°
Feels Like Cool
12°C
Temperature
17°
79%
Humidity
Very Humid

Weather

62 mm
Rainfall
2.7 m/s
Wind
Calm
1.0
UV Index
High
21.3h daylight

July

July is cool with highs of 19°C and lows of 10°C. The wettest month with 76 mm of rain and mostly overcast skies.

61 Good

Comfort

15°
Feels Like Cool
15°C
Temperature
10° 19°
82%
Humidity
Very Humid

Weather

76 mm
Rainfall
2.4 m/s
Wind
Calm
1.0
UV Index
High
19.8h daylight

August

August is cool with highs of 16°C and lows of 7°C. Moderate rainfall (68 mm) and mostly overcast skies.

63 Good

Comfort

11°
Feels Like Cool
11°C
Temperature
16°
86%
Humidity
Very Humid

Weather

68 mm
Rainfall
2.4 m/s
Wind
Calm
0.7
UV Index
Moderate
16.3h daylight

September

September is cold with highs of 10°C and lows of 3°C. Moderate rainfall (59 mm) and mostly overcast skies.

55 Acceptable

Comfort

Feels Like Cold
C
Temperature
10°
91%
Humidity
Very Humid

Weather

59 mm
Rainfall
2.5 m/s
Wind
Calm
0.3
UV Index
Low
12.8h daylight

October

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

35 Poor

Comfort

Feels Like Cold
C
Temperature
-3°
96%
Humidity
Very Humid

Weather

48 mm
Rainfall
2.8 m/s
Wind
Calm
0.1
UV Index
Low
9.3h daylight

November

November 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
2.6 m/s
Wind
Calm
0.0
UV Index
Low
5.7h daylight

December

December is freezing with highs of -7°C and lows of -15°C. Moderate rainfall (37 mm) and mostly overcast skies.

34 Poor

Comfort

-11°
Feels Like Freezing
-11°C
Temperature
-15° -7°
100%
Humidity
Very Humid

Weather

37 mm
Rainfall
2.2 m/s
Wind
Calm
0.0
UV Index
Low
2.8h daylight

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