Riverhead Weather in March

March in Riverhead sees daytime temperatures around 9°C (48°F) and lows of -1°C (30°F) at night. With around 112 mm (4.4 in) of snow/rainfall expected, it's worth packing a rain jacket.

Rainfall in Riverhead in March

You can expect snow/rain on roughly 11 days based on historical data, averaging 112 mm (4.4 in) for the month. 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 Riverhead in March

In March, expect low temperatures in Riverhead, with highs of 9°C (48°F) and lows of -1°C (30°F) at night. Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. With overnight lows of -1°C (30°F), temperatures fall below freezing at night. An extra thick blanket can make a real difference if your accommodation runs cold.

March in Riverhead has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.