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Kaunas weather in September 2025
Expect 17°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Kaunas in September. Check more long-term weather averages for Kaunas in September before you book your next holiday to Lithuania in 2025/2026.
- 1717°C max day temperature
- 5 hours of sunshine per day
- 1515 days with some rainfall
- 77°C min night temperature
- 1313 hours of daylight per day
- 0No heat & humidity
- 5858 mm of monthly rainfall
- 33 (Moderate) UV index
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Recommended for Lithuania
The September weather guide for Lithuania (Kaunas) 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.
Metric (°C / mm) | Imperial (°F / inches)
More about Lithuania
How warm is it in Kaunas in September?
Daytime temperatures usually reach 17°C in Kaunas in September, falling to 7°C at night.
How sunny is it in Kaunas in September?
There are normally 5 hours of bright sunshine each day in Kaunas in September - that's 39% of daylight hours.
Does it rain in Kaunas in September?
There are usually 15 days with some rain in Kaunas in September and the average monthly rainfall is 58mm.
Kaunas September sunrise & sunset times
Browse the sunrise and sunset times for Kaunas in September 2025. Select a month to view Kaunas sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Monday, 1st September 2025 | 05:31 | 19:16 |
Monday, 15th September 2025 | 05:57 | 18:41 |
Tuesday, 30th September 2025 | 06:25 | 18:03 |
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