Lithuania in September: where is it warmest?
In September, Vilnius is the warmest place with 17 °C by day, Nida the coolest with 17 °C. 3 of 4 destinations have good holiday weather.
All destinations in September, warmest first
Long-term averages for the month: daytime high, sea, sunshine and rainy days.
Lithuania in September: quick answers
Lithuania in September: where is it warmest?
The warmest places in September are Vilnius (17 °C), Kaunas (17 °C) and Klaipėda (17 °C).
Lithuania in September: where is the sea warmest?
The sea is warmest at Klaipėda (17 °C) and Nida (17 °C).
Lithuania in September: where is the weather best?
The best holiday weather in September – warm, sunny and dry – is in Vilnius, Kaunas and Klaipėda.
Lithuania month by month
Lithuania: weather & best time to visit
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences