Average annual temperature is 6.7 °C
Absolute maximum temperature: 16.5 °C
Absolute minimum temperature: -1.3 °C
Number of sunny days: 53 days
Number of rainy days: 310 days
Number of snow days: 2 days
Look at detailed online map of Oslo
* Weather data for Oslo Peru is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 12.6 | 12.5 | 13.5 | 13.0 | 13.4 | 13.1 | 14.7 | 16.5 | 13.4 | 14.2 | 14.5 | 13.6 |
| Average daytime temperature (°C) | 10.8 | 11.0 | 10.8 | 11.4 | 10.9 | 11.2 | 12.6 | 12.8 | 11.2 | 12.2 | 12.1 | 12.0 |
| Average temperature (°C) | 6.5 | 6.8 | 6.4 | 6.9 | 6.5 | 6.3 | 6.7 | 6.5 | 6.0 | 7.3 | 7.3 | 7.7 |
| Average night temperature (°C) | 3.4 | 3.7 | 3.0 | 3.3 | 3.0 | 2.0 | 1.9 | 1.8 | 1.7 | 3.3 | 3.8 | 4.4 |
| Absolute minimum temperature (°C) | 1.0 | 0.5 | -1.0 | 1.2 | -1.3 | -0.6 | -1.2 | -0.4 | -1.2 | 0.6 | 1.7 | 2.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.7 | 12.5 | 12.2 | 11.8 | 11.6 | 11.4 | 11.5 | 11.7 | 12.0 | 12.4 | 12.7 | 12.8 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 9.0 | 8.9 | 8.6 | 10.1 | 10.0 | 10.5 | 10.7 | 11.0 | 10.7 | 10.2 | 9.5 | 9.0 |
| Precipitation (mm) | 189 | 197 | 207 | 99 | 77 | 16 | 10 | 22 | 109 | 124 | 227 | 209 |
| Sunny days | 0 | 0 | 0 | 1 | 4 | 14 | 21 | 13 | 0 | 0 | 0 | 0 |
| Rainy days | 31 | 28 | 31 | 29 | 27 | 15 | 10 | 17 | 30 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Oslo is at