Average annual temperature is 12.3 °C
Absolute maximum temperature: 41.6 °C
Absolute minimum temperature: -11.3 °C
Number of sunny days: 173 days
Number of rainy days: 191 days
Number of snow days: 1 day
Look at detailed online map of North Portland
* Weather data for North Portland United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 11.0 | 13.1 | 17.9 | 26.9 | 30.4 | 31.5 | 35.3 | 41.6 | 32.9 | 27.2 | 17.7 | 15.8 |
| Average daytime temperature (°C) | 8.2 | 8.0 | 10.8 | 13.9 | 23.1 | 25.3 | 30.2 | 31.4 | 24.3 | 18.4 | 11.7 | 10.0 |
| Average temperature (°C) | 5.1 | 3.8 | 5.6 | 8.8 | 15.9 | 17.3 | 21.6 | 23.0 | 17.5 | 13.1 | 7.9 | 7.0 |
| Average night temperature (°C) | 2.9 | 0.6 | 2.3 | 5.1 | 10.8 | 11.8 | 15.1 | 16.8 | 13.0 | 9.6 | 5.2 | 5.0 |
| Absolute minimum temperature (°C) | -4.6 | -11.3 | -1.2 | -0.7 | 6.6 | 7.7 | 12.3 | 12.7 | 9.0 | 0.8 | -0.8 | 0.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 |
| Daylight mean duration (h) | 9.2 | 10.4 | 11.9 | 13.5 | 14.9 | 15.6 | 15.3 | 14.1 | 12.5 | 10.9 | 9.5 | 8.8 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 3.1 | 4.7 | 6.1 | 6.7 | 11.3 | 12.7 | 13.3 | 11.8 | 9.0 | 6.5 | 5.1 | 2.8 |
| Precipitation (mm) | 136 | 110 | 157 | 193 | 26 | 24 | 2 | 21 | 72 | 126 | 166 | 294 |
| Sunny days | 8 | 9 | 4 | 6 | 18 | 24 | 29 | 21 | 18 | 16 | 13 | 7 |
| Rainy days | 23 | 18 | 27 | 24 | 13 | 6 | 2 | 10 | 12 | 15 | 17 | 24 |
| Snow days | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit North Portland during the most sunny months:
Months with the longest average daylight duration in North Portland:
The largest precipitation sum in North Portland is at