Lithuania weather in September 2025

Expect 16°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Lithuania in September. Check more long-term weather averages for Lithuania in September before you book your next holiday to Lithuania in 2025/2026.

  • 16°C maximum daytime temperature in September in Lithuania (Vilnius)16
    16°C max day temperature
  • 5 hours of sunshine per day
  • 14 days with some rainfall in September in Lithuania (Vilnius)14
    14 days with some rainfall
  • 8°C minimum night-time temperature in September in Lithuania (Vilnius)8
    8°C min night temperature
  • 13 hours of daylight per day in September in Lithuania (Vilnius)13
    13 hours of daylight per day
  • No heat & humidity in September in Lithuania (Vilnius)0
    No heat & humidity
  • 65 mm monthly rainfall in September in Lithuania (Vilnius)65
    65 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in September in Lithuania (Vilnius)3
    3 (Moderate) UV index

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The September weather guide for Lithuania (Vilnius) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Top Lithuania destinations

Below are average maximum temperatures at popular countries, regions and places in Lithuania in September. Select a holiday destination to see more weather parameters.

All Lithuania destinations

Metric (°C / mm)  |  Imperial (°F / inches)

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More about Lithuania

How warm is it in Lithuania in September?

Daytime temperatures usually reach 16°C in Vilnius, Lithuania in September, falling to 8°C at night.

How sunny is it in Lithuania in September?

There are normally 5 hours of bright sunshine each day in Vilnius, Lithuania in September - that's 35% of daylight hours.

Does it rain in Lithuania in September?

There are usually 14 days with some rain in Vilnius, Lithuania in September and the average monthly rainfall is 65mm.

Lithuania September sunrise & sunset times

Browse the sunrise and sunset times for Lithuania in September 2025. Select a month to view Lithuania sunrise and sunset times for the next 12 months. The Lithuania sunrise and sunset times shown below are for Vilnius.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:26 19:10
Monday, 15th September 2025 05:52 18:35
Tuesday, 30th September 2025 06:19 17:57

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