Vilnius Weather in September
16.3°C high · 7.5°C low · 67 mm rain · 4.4h sun
Sep is a warm month in Vilnius — not peak season, but a good time to avoid crowds.
September at a glance
| Metric | Value |
|---|---|
| Average high | 16.3°C |
| Average low | 7.5°C |
| Rainfall | 67 mm |
| Sunshine | 4.4 hours/day |
| Daylight | 12.4 hours |
What to pack in September
Pack a jacket and layers for Vilnius in September.
Vilnius weather by month
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Frequently asked questions
What is the weather in Vilnius in September?
Highs of 16.3°C and lows of 7.5°C, with about 67 mm of rain and 4.4 hours of sunshine per day.
Is September a good time to visit Vilnius?
Sep is a warm month in Vilnius — not peak season, but a good time to avoid crowds.
What to do in Vilnius · Best time to visit Vilnius
Climate data: Open-Meteo Historical (ERA5), 1991–2020. CC BY 4.0.