Vilnius Weather in September
In September, Vilnius averages a high of 17°C (63°F) and a low of 8°C (46°F), based on 55 years of historical weather data from VILNIUS.
17°C
Average high
63°F
8°C
Average low
46°F
33°C
Record high
92°F · 2015
-4°C
Record low
24°F · 2001
What to Expect in Vilnius in September
Typical September days in Vilnius reach 17°C (63°F) during the afternoon and cool to around 8°C (46°F) overnight. On average, measurable rain falls on about 45% of days this month. Over the past 55 years, September temperatures in Vilnius have ranged from a record high of 33°C (2015) down to a record low of -4°C (2001).
For a day-by-day look or other months, see the full Vilnius weather history.