Alnsjøen
Lake Reservoir lake in Oslo supplying municipal water
Lake on Oslo’s outskirts used for walking, cross-country skiing in winter and local fishing; it serves as an accessible green space for day trips from the city.
How to Get to Alnsjøen #
From Oslo city center, take local buses toward the Alna/Grorud areas and follow signs to the lake; cycling routes also connect directly from the capital. Exact bus lines vary by stop; check Ruter schedules.
Tips for Visiting Alnsjøen #
- Use the marked trails for the best shoreline views and to protect sensitive areas.
- If visiting in winter, check local ice safety notices before attempting to skate or walk on the lake.
- Birdwatchers should bring binoculars - the lake attracts species during migration windows.
Best Time to Visit Alnsjøen #
Summer for hiking and water access; winter offers a stark, snowy landscape for experienced outdoorspeople.
Weather & Climate near Alnsjøen #
Alnsjøen's climate is classified as Warm-Summer Continental - Warm-Summer Continental climate with mild summers (peaking in July) and freezing winters (coldest in January). Temperatures range from -7°C to 21°C. Moderate rainfall (928 mm/year).
January
January is the coldest month with highs of -2°C and lows of -7°C. Moderate rainfall (65 mm) and mostly overcast skies.
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February
February is freezing with highs of -1°C and lows of -7°C. Moderate rainfall (45 mm) and mostly overcast skies.
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March
March is freezing with highs of 3°C and lows of -4°C. Moderate rainfall (64 mm) and mostly overcast skies.
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April
April is cold with highs of 8°C and lows of 0°C. Moderate rainfall (53 mm) and partly cloudy skies.
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May
May is cold with highs of 15°C and lows of 5°C. Moderate rainfall (55 mm) and partly cloudy skies.
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June
June is cool with highs of 19°C and lows of 9°C. Regular rainfall (82 mm) and partly cloudy skies.
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July
July is cool with highs of 21°C and lows of 11°C. Regular rainfall (90 mm) and mostly overcast skies.
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August
August is cool with highs of 19°C and lows of 10°C. Regular rainfall (94 mm) and mostly overcast skies.
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September
September is cold with highs of 14°C and lows of 6°C. Significant rainfall (101 mm) and mostly overcast skies.
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October
October is cold with highs of 8°C and lows of 2°C. The wettest month with heavy rain (108 mm) and mostly overcast skies.
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November
November is cold with highs of 2°C and lows of -2°C. Regular rainfall (100 mm) and mostly overcast skies.
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December
December is freezing with highs of 0°C and lows of -6°C. Moderate rainfall (71 mm) and mostly overcast skies.
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