Average Temperatures in Oslo, Norway
- The annual average temperature in Oslo, Norway is cool at 5.7 degrees Celsius (42.3 degrees Fahrenheit).
- Mean monthly temperatures vary by 20.7 °C (37.3°F) which is a below moderate range.
- There is a range/ variation of mean daily temperatures of 7.3 °C (13.2 °F).
- July is the hottest month (very mild) having an average temperature of 16.4 degrees Celsius (61.52 degrees Fahrenheit).
- The coolest month (January) is slightly cold with an average temperature of -4.3 degrees Celsius (24.26 degrees Fahrenheit).
Average Temperatures Table for Oslo
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Average Max Temperature °C ( °F) | -2 (28.4) | -1 (30.2) | 4 (39.2) | 10 (50) | 16 (60.8) | 20 (68) | 22 (71.6) | 21 (69.8) | 16 (60.8) | 9 (48.2) | 3 (37.4) | 0 (32) | 9.8 (49.7) | |
 | Average Temperature °C ( °F) | -4.3 (24.3) | -4 (24.8) | -0.2 (31.6) | 4.5 (40.1) | 10.8 (51.4) | 15.2 (59.4) | 16.4 (61.5) | 15.2 (59.4) | 10.8 (51.4) | 6.3 (43.3) | 0.7 (33.3) | -3.1 (26.4) | 5.7 (42.3) | |
 | Average Min Temperature °C ( °F) | -7 (19.4) | -7 (19.4) | -4 (24.8) | 1 (33.8) | 6 (42.8) | 10 (50) | 13 (55.4) | 12 (53.6) | 8 (46.4) | 3 (37.4) | -1 (30.2) | -4 (24.8) | 2.5 (36.5) |
Oslo Average Temperatures Chart
The average temperature charts use a fixed scale so that you can easily compare temperatures between two or more locations. Simply line up the charts in separate tabs in your browser and toggle between tabs to visualise the differences. The charts have major grid lines at intervals of 10 °C on the left axis corresponding with intervals of 18 °F on the right axis. Minor gridlines mark intervals of 2.5 °C and 4.5 °F. The charts show the relationship between the Celsius and Fahrenheit measuring scales. Locations in the northern hemisphere run from January to December and in the southern hemisphere from July to June so that the middle of the chart always corresponds with the high sun period (for the hemisphere).
