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Weather Comparison

Oslo vs Copenhagen

Side-by-side weather comparison for August

Oslo: 20°CCopenhagen: 21°C483 km apart

August Weather: Oslo vs Copenhagen

MetricOsloCopenhagenBetter
Average HighHigher is warmer20°C (68°F)21°C (70°F)Copenhagen
Average LowHigher is milder13°C (55°F)14°C (57°F)Copenhagen
Rain DaysFewer is drier14 days13 daysCopenhagen
PrecipitationLess is drier108 mm76 mmCopenhagen
Sunshine HoursMore is sunnier11h/day11h/dayTie
HumidityLower is more comfortable65%65%Tie
UV IndexLower is safer1010Tie
Wind SpeedCalmer is better14 km/h21 km/hOslo

Which City is Better in August?

Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Copenhagen edges ahead as the better destination in August. Copenhagen offers 11 hours of daily sunshine with only 13 rain days, while Oslo sees 11 sunshine hours and 14 rain days.

Oslo sits in the comfortable travel range at 20°C. Copenhagen is also comfortable at 21°C.

For travelers who prioritize dry weather, Copenhagen is the stronger choice in August.

Temperature Comparison in August

Oslo reaches an average high of 20°C (68°F) and drops to 13°C (55°F) at night during August. The daily temperature range is 7°C, meaning relatively stable temperatures from day to night.

Copenhagen averages 21°C (70°F) for the high and 14°C (57°F) for the low, with a daily range of 7°C. The two cities feel quite similar in terms of temperature.

Both cities are in the Northern Hemisphere, so they share the same seasonal pattern in August.

Rainfall Comparison in August

Oslo receives approximately 108 mm of rainfall across 14 rain days during August. You can expect rain roughly every other day.

Copenhagen sees 76 mm over 13 rain days. That makes Copenhagen the drier option by 1 rain day and 32 mm of total precipitation.

Both cities share similar humidity levels at 65%.

What to Pack: Oslo vs Copenhagen

Packing for Oslo in August

Highs of 20°C, lows of 13°C, 14 rain days

  • light layers
  • a light jacket for evenings
  • sunscreen
  • waterproof jacket
  • compact umbrella
  • waterproof shoes

Packing for Copenhagen in August

Highs of 21°C, lows of 14°C, 13 rain days

  • light layers
  • a light jacket for evenings
  • sunscreen
  • waterproof jacket
  • compact umbrella
  • waterproof shoes

Pack for both: light layers, a light jacket for evenings, sunscreen, waterproof jacket, compact umbrella, waterproof shoes. These items are useful in either destination during August.

Year-Round Comparison: Oslo vs Copenhagen

The table below shows average high temperatures and rain days for every month of the year, helping you find the best time to visit either city.August is highlighted for quick reference.

MonthOsloCopenhagen
HighRainHighRain
Jan-2°C11d3°C12d
Feb0°C9d3°C9d
Mar4°C8d6°C10d
Apr10°C9d11°C10d
May16°C11d15°C10d
Jun19°C12d18°C12d
Jul22°C13d21°C12d
Aug20°C14d21°C13d
Sep16°C11d17°C11d
Oct9°C12d12°C12d
Nov4°C12d7°C11d
Dec0°C11d4°C12d
20°

Oslo Weather in August

Full forecast, packing tips, and activities

21°

Copenhagen Weather in August

Full forecast, packing tips, and activities

Frequently Asked Questions

Is Oslo warmer than Copenhagen in August?
No. In August, Copenhagen is warmer with an average high of 21°C (70°F) compared to Oslo at 20°C (68°F), a difference of 1°C.
Which city gets more rain in August, Oslo or Copenhagen?
Oslo gets more rain in August with 14 rain days and 108 mm of precipitation. Copenhagen is the drier option with 13 rain days.
Is it better to visit Oslo or Copenhagen in August?
It depends on your preferences. Oslo averages 20°C and 11 hours of daily sunshine with 14 rain days. Copenhagen averages 21°C with 11 sunshine hours and 13 rain days. If you prefer cooler conditions, choose Copenhagen. For fewer rain days, Copenhagen is the better pick.
How far apart are Oslo and Copenhagen?
Oslo and Copenhagen are approximately 483 km (300 miles) apart. Oslo is located in Norway (Europe) while Copenhagen is in Denmark (Europe).
What is the best month to visit Oslo and Copenhagen?
For Oslo, June tends to be the best month with 13 hours of daily sunshine and a high of 19°C. For Copenhagen, May is typically ideal with 12 sunshine hours and 15°C highs.

Compare Oslo and Copenhagen in Other Months

Climate data sourced from the Open-Meteo Historical Weather API, using ERA5 reanalysis data covering 30-year normals from 1991 to 2020. All temperatures shown in Celsius with Fahrenheit equivalents. Rain days count days with 1 mm or more of precipitation. Sunshine hours represent average daily values. This comparison is generated from long-term climate averages and individual trips may vary.

Oslo coordinates: 59.91°N, 10.75°E | Copenhagen coordinates: 55.68°N, 12.57°E