Fairfax Weather in October

With daytime temperatures of 19°C (66°F) and nighttime lows of 8°C (46°F), October in Fairfax brings pleasant temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 126 mm (5 in) falls on average.

Rainfall in Fairfax in October

Rain is expected on roughly 10 days, totalling around 126 mm (5 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 Fairfax in October

If you're visiting Fairfax in October, expect highs of 19°C (66°F) and overnight lows around 8°C (46°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights fall to 8°C (46°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Fairfax in October

There are approximately 205 hours of sunshine this month, resulting in mostly clear days.

Wind Speed in Fairfax in October

In October, average wind speeds reach 4 m/s (8 knots), leading to light to moderate breezes. Conditions vary from day to day, with both calm and windier periods.

For Fairfax itself, August generally stands out with 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.