Washington DC Weather in March

Thinking of visiting Washington DC in March? Expect moderate temperatures reaching 13°C (55°F) during the day, dropping to 3°C (37°F) at night, and note that quite a bit of rainfall is likely.

Rainfall in Washington DC in March

Looking at the last 30 years, the data shows about 10 days with rain, averaging 71 mm (2.8 in) for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Washington DC in March

In March, expect moderate temperatures in Washington DC, with highs of 13°C (55°F) and lows of 3°C (37°F) at night. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With lows around 3°C (37°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Washington DC in March

The month enjoys around 205 hours of sunshine, creating mostly sunny days despite the cool temperatures.

Wind Speed in Washington DC in March

March has wind speeds averaging 5 m/s (10 knots). You can expect gentle to moderate winds that move small trees and make flags wave steadily on typical days. Conditions typically range from light breezes to moderate winds.

If your ideal day consists of dry skies and pleasant temperatures, April and September typically offer the best circumstances for Washington DC.