Washington Weather in January

January in Washington brings low temperatures, with highs of 12°C (54°F) and nights dropping to 1°C (34°F). It's also the driest month of the year, ideal for those who want to avoid rain.

Rainfall in Washington in January

With the lowest rainfall figures of the year, conditions are ideal for exploring the outdoors, even if the temperatures require a jacket. Typically, you can expect about 10 days of rain this month, with 87 mm (3.4 in) on average. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Washington in January

In January, Washington sees low temperatures, with highs of 12°C (54°F). Nights drop to around 1°C (34°F). January marks the winter season. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. With lows around 1°C (34°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep. During this period, the city experiences its coolest temperatures annually.

If you're looking for dry conditions and comfortable temperatures, January may not be the ideal month to visit Washington. Our weather planner can help you explore destinations with more pleasant weather conditions.