Falls Church Weather in September

Falls Church in September sees high temperatures, with highs around 26°C (79°F) and overnight lows of 16°C (61°F). Rainfall is fairly high at around 122 mm (4.8 in) on average, so pack waterproofs just in case.

Rainfall in Falls Church in September

Expect around 9 days of rain based on historical data, with 122 mm (4.8 in) average. 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 Falls Church in September

September in Falls Church sees highs of 26°C (79°F) and lows of 16°C (61°F) overnight. Overall, the month follows a fairly predictable daily temperature pattern. At 16°C (61°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Falls Church in September

Expect a lot of sunshine this month, with about 225 hours of sun. These sunny conditions add to the overall experience.

Wind Speed in Falls Church in September

In September, 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.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. April typically offers the best weather for Falls Church.