Typically the average temperate in Washington DC during the duration of January is 12 with a typical high being 19 and typical average low being around 8 degrees.
| Month | Degrees Celsius |
|---|---|
| Temperature | 12 |
| High Temperature | 19 |
| Low Temperature | 8 |
| Sunshine Per Day | 9 |
Useful Links: Washington DC Weather: Average Weather & Yearly Climate