Ashburn Weather in January

January in Ashburn brings moderate temperatures, with daytime highs of 15°C (59°F) and nights around 3°C (37°F). Quite a bit of rainfall is expected, around 100 mm (3.9 in), so pack an umbrella.

Rainfall in Ashburn in January

Looking at the last 30 years, the data shows about 10 days with rain, averaging 100 mm (3.9 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Ashburn in January

January in Ashburn brings typical temperatures with highs around 15°C (59°F) and lows of 3°C (37°F). January is in the winter season. Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights drop to 3°C (37°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet. Expect mild temperatures during this month, but it stays comfortably warm and inviting. It is the coolest month of the year.

If you prefer dry days with pleasant temperatures, March, May, October and November typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.