Kaunas
September
Weather in Kaunas for September 2026
Your guide to Kaunas weather in September - trends and predictions
In general, the average temperature in Kaunas at the beginning of September is 25.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 18.9 °C by the end of September.
With an average of 3 rainy days, Kaunas experiences minimal rainfall in September.
Temperatures
Rain 🌧️
27
Dry days
3
Rainy days
0
Snow days
24°/12°
Temperatures
19 km/h
Avg max wind
60 %
Avg humidity
Kaunas Weather September
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Temperatures trend during September in Kaunas
See the weather trend as well as the moving average line
September weather in Kaunas day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Partly cloudy | 22° /10° | 0 mm | 6 | |
| 2 Sept. |  Overcast | 25° /12° | 0.2 mm | 6 | |
| 3 Sept. |  Patchy rain possible | 26° /13° | 2.2 mm | 6 | |
| 4 Sept. |  Sunny | 26° /12° | 0.1 mm | 6 | |
| 5 Sept. | Partly cloudy | 27° /14° | 0 mm | 7 | |
| 6 Sept. |  Mist | 26° /13° | 0.1 mm | 6 | |
| 7 Sept. | Partly cloudy | 25° /12° | 1.5 mm | 6 | |
| 8 Sept. | Sunny | 25° /12° | 0 mm | 6 | |
| 9 Sept. |  Cloudy | 24° /12° | 0.5 mm | 6 | |
| 10 Sept. | Partly cloudy | 24° /13° | 0.7 mm | 6 | |
| 11 Sept. | Partly cloudy | 24° /14° | 2.7 mm | 6 | |
| 12 Sept. | Sunny | 23° /13° | 4.8 mm | 5 | |
| 13 Sept. | Partly cloudy | 24° /13° | 0.3 mm | 6 | |
| 14 Sept. | Overcast | 22° /11° | 2.1 mm | 5 | |
| 15 Sept. | Mist | 22° /11° | 0.4 mm | 5 | |
| 16 Sept. | Sunny | 23° /11° | 2.1 mm | 6 | |
| 17 Sept. | Cloudy | 23° /10° | 0.3 mm | 6 | |
| 18 Sept. | Cloudy | 24° /12° | 0.4 mm | 6 | |
| 19 Sept. | Light rain shower | 23° /13° | 2.5 mm | 5 | |
| 20 Sept. | Cloudy | 23° /12° | 0.1 mm | 5 | |
| 21 Sept. | Sunny | 25° /12° | 0 mm | 7 | |
| 22 Sept. | Mist | 23° /12° | 0 mm | 6 | |
| 23 Sept. | Light rain shower | 21° /10° | 0.5 mm | 5 | |
| 24 Sept. | Mist | 20° /9° | 0 mm | 5 | |
| 25 Sept. | Sunny | 18° /8° | 0.6 mm | 4 | |
| 26 Sept. | Partly cloudy | 20° /9° | 0.2 mm | 5 | |
| 27 Sept. | Sunny | 21° /11° | 0.2 mm | 5 | |
| 28 Sept. | Sunny | 21° /10° | 0.3 mm | 5 | |
| 29 Sept. | Overcast | 17° /7° | 0 mm | 4 | |
| 30 Sept. | Light rain shower | 15° /7° | 1.2 mm | 4 | |
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Important Notice
Our weather forecast for Kaunas in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Kaunas forecast closer to your planned date for the most up-to-date weather information.
Change Month
Kaunas in September - FAQ
What are the expected maximum and minimum temperatures in Kaunas during September?
Enjoy moderate daytime temperatures of up to 24° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Kaunas during September?
Expect minimal rainfall in Kaunas during September, with a total of 12.9 mm over approximately 3 days. This minimal precipitation is unlikely to significantly impact plans.
What are the typical wind conditions in Kaunas during September?
The average wind speed in Kaunas during September is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Kaunas
Explore the daily rainfall trends and prepare for Kaunass September weather 💧
Typically, Kaunas has 3 rainy days in September with a total of 12.9 mm of rainfall.
UV exposure in Kaunas during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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