Average annual temperature is 12.6 °C
Absolute maximum temperature: 35.3 °C
Absolute minimum temperature: -11.4 °C
Number of sunny days: 168 days
Number of rainy days: 191 days
Number of snow days: 6 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) | 16.8 | 20.6 | 21.3 | 29.9 | 30.1 | 34.2 | 35.3 | 33.5 | 33.6 | 27.5 | 21.1 | 15.8 |
| Average daytime temperature (°C) | 7.6 | 10.1 | 10.7 | 19.6 | 22.2 | 26.2 | 30.3 | 28.8 | 24.3 | 19.2 | 11.3 | 8.2 |
| Average temperature (°C) | 3.9 | 3.8 | 4.8 | 12.7 | 15.4 | 19.9 | 24.3 | 22.8 | 19.0 | 13.8 | 5.9 | 4.4 |
| Average night temperature (°C) | 1.1 | -0.8 | 0.2 | 6.8 | 8.6 | 14.3 | 19.0 | 17.8 | 14.4 | 9.3 | 1.5 | 1.4 |
| Absolute minimum temperature (°C) | -4.6 | -11.4 | -6.3 | -0.3 | 3.0 | 9.3 | 15.5 | 14.0 | 9.1 | 2.1 | -5.8 | -3.6 |
| 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) | 4.6 | 6.9 | 7.1 | 9.4 | 11.3 | 10.9 | 12.4 | 10.8 | 8.9 | 7.5 | 7.4 | 3.9 |
| Precipitation (mm) | 95 | 38 | 74 | 110 | 22 | 92 | 92 | 95 | 108 | 64 | 51 | 110 |
| Sunny days | 12 | 16 | 10 | 17 | 19 | 12 | 6 | 9 | 16 | 17 | 19 | 15 |
| Rainy days | 18 | 10 | 20 | 13 | 12 | 18 | 25 | 22 | 14 | 14 | 10 | 15 |
| Snow days | 1 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The best time to visit Roseburg during the most sunny months:
The largest precipitation sum in Roseburg is at