Average annual temperature is 12.1 °C
Absolute maximum temperature: 33.6 °C
Absolute minimum temperature: -13.0 °C
Number of sunny days: 167 days
Number of rainy days: 183 days
Number of snow days: 15 days
Look at detailed online map of Roseburg
* Weather data for Roseburg 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) | 16.9 | 18.2 | 19.3 | 26.7 | 30.7 | 31.6 | 33.6 | 32.9 | 31.9 | 28.6 | 24.0 | 14.9 |
| Average daytime temperature (°C) | 5.0 | 9.6 | 9.8 | 17.3 | 22.6 | 27.0 | 28.5 | 27.0 | 24.8 | 18.3 | 11.5 | 8.1 |
| Average temperature (°C) | 1.7 | 3.2 | 4.1 | 10.8 | 16.3 | 20.8 | 23.2 | 22.0 | 19.4 | 13.4 | 5.9 | 4.3 |
| Average night temperature (°C) | -1.1 | -1.1 | -0.1 | 5.3 | 10.5 | 15.1 | 18.2 | 17.3 | 14.5 | 9.3 | 1.8 | 1.4 |
| Absolute minimum temperature (°C) | -10.8 | -13.0 | -8.1 | -2.0 | 1.4 | 9.3 | 14.4 | 11.4 | 8.9 | -3.6 | -9.6 | -6.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.3 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 3.3 | 7.4 | 6.7 | 8.8 | 10.2 | 11.1 | 12.1 | 10.5 | 9.8 | 7.3 | 7.5 | 4.3 |
| Precipitation (mm) | 89 | 100 | 165 | 98 | 67 | 50 | 93 | 108 | 27 | 85 | 23 | 58 |
| Sunny days | 6 | 16 | 12 | 15 | 19 | 13 | 9 | 14 | 14 | 14 | 20 | 15 |
| Rainy days | 17 | 11 | 16 | 15 | 12 | 17 | 22 | 17 | 16 | 16 | 9 | 15 |
| Snow days | 8 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 |
The best time to visit Roseburg during the most sunny months:
The largest precipitation sum in Roseburg is at