Ounasjärvi

Lake Lake in Finnish Lapland near Rovaniemi

A lake near Rovaniemi, Ounasjärvi draws anglers, canoeists and cross-country skiers; its shoreline trails and winter darkness also make it a place to watch for northern lights.

Main image
Ounasjärvi
68.3800, 23.6301

How to Get to Ounasjärvi #

Ounasjärvi is in Finnish Lapland near Rovaniemi and the Ounasjoki river system. Access is by regional roads from Rovaniemi; local roads and marked trails lead from nearby settlements. Expect long drives and limited services in remote stretches.

Tips for Visiting Ounasjärvi #

  • Head out at dawn or dusk to see reindeer and to catch the best light for photos.
  • If hiking, use marked trails from the nearest settlement-Lapland terrain hides bogs and tundra pools.
  • Prepare for midges in summer-bring repellents with DEET or a head net.

Best Time to Visit Ounasjärvi #

Summer offers long daylight for exploration; winter gives aurora chances but requires proper gear and experience.

Summer (Midnight Sun)
June-July · 5-15°C (41-59°F)
Long daylight, good for fishing and hiking; insects can be intense.
Winter (Aurora Season)
December-February · -20--5°C (-4-23°F)
Cold and dark but prime for aurora viewing; require winter gear and guides.

Weather & Climate near Ounasjärvi #

Climate

Ounasjärvi's climate is classified as Subarctic - Subarctic climate with cool summers (peaking in July) and freezing winters (coldest in January). Temperatures range from -20°C to 18°C. Semi-arid with limited rainfall.

Best Time to Visit
JulyJuneAugust
Temperature & Rainfall
Temperature Range
28°
Warmest Month
-36°
Coldest Month
Monthly Conditions

January

January is the coldest month with highs of -10°C and lows of -20°C. Light rainfall and partly cloudy skies.

40 Poor

Comfort

-15°
Feels Like Freezing
-15°C
Temperature
-20° -10°
98%
Humidity
Very Humid

Weather

26 mm
Rainfall
2.2 m/s
Wind
Calm
0.0
UV Index
Low
1.9h daylight

February

February is freezing with highs of -9°C and lows of -19°C. Light rainfall and mostly overcast skies.

36 Poor

Comfort

-14°
Feels Like Freezing
-14°C
Temperature
-19° -9°
98%
Humidity
Very Humid

Weather

23 mm
Rainfall
2.3 m/s
Wind
Calm
0.0
UV Index
Low
7.3h daylight

March

March is freezing with highs of -4°C and lows of -14°C. The driest month with just 20 mm and mostly overcast skies.

36 Poor

Comfort

-9°
Feels Like Freezing
-9°C
Temperature
-14° -4°
96%
Humidity
Very Humid

Weather

20 mm
Rainfall
2.7 m/s
Wind
Calm
0.2
UV Index
Low
11.4h daylight

April

April is freezing with highs of 2°C and lows of -9°C. Light rainfall and mostly overcast skies.

40 Poor

Comfort

-4°
Feels Like Freezing
-4°C
Temperature
-9°
94%
Humidity
Very Humid

Weather

23 mm
Rainfall
2.6 m/s
Wind
Calm
0.5
UV Index
Moderate
15.5h daylight

May

May is cold with highs of 8°C and lows of -1°C. Moderate rainfall (32 mm) and mostly overcast skies.

47 Poor

Comfort

Feels Like Cold
C
Temperature
-1°
86%
Humidity
Very Humid

Weather

32 mm
Rainfall
2.9 m/s
Wind
Calm
0.8
UV Index
Moderate
20.5h daylight

June

June is cool with highs of 15°C and lows of 5°C. Moderate rainfall (53 mm) and mostly overcast skies.

58 Acceptable

Comfort

10°
Feels Like Cool
10°C
Temperature
15°
77%
Humidity
Very Humid

Weather

53 mm
Rainfall
3.0 m/s
Wind
Light Breeze
1.0
UV Index
Moderate
24.0h daylight

July

July is cool with highs of 18°C and lows of 8°C. The wettest month with 72 mm of rain and mostly overcast skies.

63 Good

Comfort

13°
Feels Like Cool
13°C
Temperature
18°
78%
Humidity
Very Humid

Weather

72 mm
Rainfall
2.7 m/s
Wind
Calm
0.9
UV Index
Moderate
22.5h daylight

August

August is cool with highs of 15°C and lows of 6°C. Moderate rainfall (65 mm) and mostly overcast skies.

55 Acceptable

Comfort

10°
Feels Like Cool
10°C
Temperature
15°
84%
Humidity
Very Humid

Weather

65 mm
Rainfall
2.4 m/s
Wind
Calm
0.6
UV Index
Moderate
17.2h daylight

September

September is cold with highs of 9°C and lows of 1°C. Moderate rainfall (43 mm) and mostly overcast skies.

47 Poor

Comfort

Feels Like Cold
C
Temperature
91%
Humidity
Very Humid

Weather

43 mm
Rainfall
2.6 m/s
Wind
Calm
0.2
UV Index
Low
13.0h daylight

October

October is freezing with highs of 1°C and lows of -5°C. Moderate rainfall (37 mm) and mostly overcast skies.

36 Poor

Comfort

-2°
Feels Like Freezing
-2°C
Temperature
-5°
97%
Humidity
Very Humid

Weather

37 mm
Rainfall
2.6 m/s
Wind
Calm
0.0
UV Index
Low
8.9h daylight

November

November is freezing with highs of -5°C and lows of -14°C. Moderate rainfall (30 mm) and mostly overcast skies.

34 Poor

Comfort

-9°
Feels Like Freezing
-9°C
Temperature
-14° -5°
99%
Humidity
Very Humid

Weather

30 mm
Rainfall
2.2 m/s
Wind
Calm
0.0
UV Index
Low
3.9h daylight

December

December is freezing with highs of -9°C and lows of -19°C. Light rainfall.

Comfort

-14°
Feels Like Freezing
-14°C
Temperature
-19° -9°
98%
Humidity
Very Humid

Weather

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

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