The best months

  • SunJuly
  • CityMay to September

…

The twelve months at a glance

Month-by-month verdict for Oslo
JanFebMarAprMayJunJulAugSepOctNovDec
SunBest avoided, 20/100Best avoided, 20/100Best avoided, 20/100Best avoided, 20/100Best avoided, 20/100Fair, 48/100Good, 62/100Fair, 51/100Best avoided, 20/100Best avoided, 20/100Best avoided, 9/100Best avoided, 20/100
CityBest avoided, 20/100Best avoided, 20/100Best avoided, 20/100Fair, 53/100Good, 64/100Good, 71/100Good, 71/100Good, 65/100Good, 67/100Fair, 36/100Best avoided, 11/100Best avoided, 20/100
  • Ideal
  • Good
  • Fair
  • Best avoided
  • Risk flagged

Temperatures and rain

Monthly temperatures and rain in OsloThe values are repeated in the table under the chart.-10°C0°C10°C20°CHighLow117 mmRainJFMAMJJASOND
See the month-by-month values
MonthHighLowRain
January-2°C-7°C78 mm
February0°C-7°C58 mm
March4°C-4°C58 mm
April9°C1°C60 mm
May15°C5°C82 mm
June19°C9°C100 mm
July21°C12°C106 mm
August20°C11°C117 mm
September15°C8°C93 mm
October9°C3°C99 mm
November3°C-1°C98 mm
December-1°C-5°C76 mm

Estimated flight time

  • From YUL : about 7 h 25 min
  • From YYZ : about 7 h 55 min
  • From YVR : about 9 h 20 min

Estimate of a nonstop flight computed from the distance: not a schedule. Connections lengthen the trip.

Getting to Oslo with points

Keep going

Where this data comes from

Temperatures, sunshine and rain: monthly normals we computed over 1991-2020. These are estimates from a climate reanalysis, not station readings.

  • ERA5 reanalysis-era5-single-levels-timeseries (C3S, CC-BY)

Contains modified Copernicus Climate Change Service information (ERA5, 2026, CC BY 4.0 licence). Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains. Sea temperature: NOAA OISST v2.1 (Huang et al., 2021, J. Climate 34, doi:10.1175/JCLI-D-20-0166.1).