Kaunas Weather in September
16.5°C high · 7.9°C low · 54 mm rain · 4.4h sun
Sep is a warm month in Kaunas — not peak season, but a good time to avoid crowds.
September at a glance
| Metric | Value |
|---|---|
| Average high | 16.5°C |
| Average low | 7.9°C |
| Rainfall | 54 mm |
| Sunshine | 4.4 hours/day |
| Daylight | 12.4 hours |
What to pack in September
Pack a jacket and layers for Kaunas in September.
Kaunas weather by month
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Frequently asked questions
What is the weather in Kaunas in September?
Highs of 16.5°C and lows of 7.9°C, with about 54 mm of rain and 4.4 hours of sunshine per day.
Is September a good time to visit Kaunas?
Sep is a warm month in Kaunas — not peak season, but a good time to avoid crowds.
What to do in Kaunas · Best time to visit Kaunas
Climate data: Open-Meteo Historical (ERA5), 1991–2020. CC BY 4.0.