Fairfax Weather in March

In Fairfax, March brings moderate daytime temperatures around 13°C (55°F), with nights cooling to 1°C (34°F). Expect quite a bit of rainfall this month.

Rainfall in Fairfax in March

Typically, you can expect about 9 days of rain this month, with 80 mm (3.1 in) on average. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Fairfax in March

March in Fairfax sees highs of 13°C (55°F) and lows of 1°C (34°F) overnight. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. With overnight lows of 1°C (34°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Fairfax in March

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

Wind Speed in Fairfax in March

Wind speeds average 5 m/s (10 knots) during March. At this speed, gentle to moderate breezes make small trees sway and the wind creates whitecaps on water bodies. Daily variations range from moderate winds to stronger breezes, creating excellent conditions for sailing, kite flying and wind sports.

If you prefer enjoying temperate temperatures and rain-free days, August typically offers 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.