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Weather in Lithuania for September 2025

Your guide to Lithuania weather in September - trends and predictions
  • In general, the average temperature in Lithuania at the beginning of September is 23.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 19.6 °C by the end of September.

  • Lithuania sees moderate rainfall in September, averaging 6 rainy days.

  • Is September a good time to visit Lithuania? check out the best time to travel to Lithuania page.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
24
Dry days
Average rainy days
6
Rainy days
Average snowy days
0
Snow days
Average temperatures
22°/11°
Temperatures
Average wind speed
15 km/h
Avg max wind
Average humidity
65 %
Avg humidity

Lithuania in September average weather

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Temperatures trend during September in Lithuania

See the weather trend as well as the moving average line
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September weather day by day

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Date Weather Temperatures Rain UV More
1 Sept. Mist
Mist
22° /11° 0 mm 5
2 Sept. Partly cloudy
Partly cloudy
24° /12° 0.2 mm 6
3 Sept. Patchy rain possible
Patchy rain possible
25° /12° 0.3 mm 6
4 Sept. Mist
Mist
23° /12° 0.1 mm 6
5 Sept. Overcast
Overcast
24° /12° 0 mm 6
6 Sept. Patchy rain possible
Patchy rain possible
24° /11° 0.1 mm 6
7 Sept. Overcast
Overcast
23° /9° 0 mm 6
8 Sept. Partly cloudy
Partly cloudy
24° /10° 0 mm 7
9 Sept. Partly cloudy
Partly cloudy
23° /11° 0 mm 7
10 Sept. Partly cloudy
Partly cloudy
22° /12° 0.5 mm 6
11 Sept. Partly cloudy
Partly cloudy
24° /13° 0.3 mm 6
12 Sept. Sunny
Sunny
24° /13° 0.1 mm 6
13 Sept. Sunny
Sunny
24° /14° 4.5 mm 6
14 Sept. Overcast
Overcast
22° /11° 1.3 mm 5
15 Sept. Mist
Mist
22° /10° 0 mm 6
16 Sept. Sunny
Sunny
22° /10° 0 mm 6
17 Sept. Overcast
Overcast
25° /11° 0 mm 6
18 Sept. Patchy light drizzle
Patchy light drizzle
25° /13° 0.3 mm 6
19 Sept. Light rain shower
Light rain shower
24° /13° 3.4 mm 5
20 Sept. Patchy rain possible
Patchy rain possible
22° /11° 0.3 mm 6
21 Sept. Sunny
Sunny
23° /11° 0 mm 6
22 Sept. Partly cloudy
Partly cloudy
23° /11° 0 mm 6
23 Sept. Patchy light drizzle
Patchy light drizzle
23° /11° 0.2 mm 6
24 Sept. Mist
Mist
21° /12° 0 mm 5
25 Sept. Mist
Mist
20° /10° 0.6 mm 5
26 Sept. Partly cloudy
Partly cloudy
21° /11° 0.4 mm 6
27 Sept. Sunny
Sunny
22° /13° 3.2 mm 5
28 Sept. Sunny
Sunny
20° /11° 0 mm 5
29 Sept. Partly cloudy
Partly cloudy
19° /9° 0 mm 5
30 Sept. Light rain
Light rain
14° /7° 1.7 mm 4
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Important Notice
Our weather forecast for Lithuania 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 Lithuania forecast closer to your planned date for the most up-to-date weather information.

Guide for Lithuania in September

In September, Lithuania experiences a transition from the warm summer weather to the cooler temperatures of autumn. At the beginning of the month, the weather in Lithuania is generally mild and pleasant, with average temperatures ranging from 15° to 20°.

The days are still relatively long, providing ample opportunity for outdoor activities and sightseeing. However, as the month progresses, the temperatures begin to drop, and by the end of September, the average temperatures range from 10° to 15°.

The nights become noticeably cooler, and there is a higher chance of experiencing light rain showers as the autumn season sets in.

It's important to note that weather patterns can vary across different regions of Lithuania, with coastal areas experiencing milder temperatures compared to inland areas. Additionally, the Baltic Sea can influence the weather, leading to occasional breezy conditions along the coast.

Overall, September in Lithuania offers a mix of comfortable temperatures at the beginning of the month, gradually transitioning to cooler and more autumnal weather by the end of September. It's a great time to explore the country's natural beauty and cultural attractions before the onset of winter.

Lithuania in September - FAQ

Is September a good time to visit Lithuania?
Yes, September is a good time to traveling to Lithuania, read more about the best time to visit Lithuania.
What are the expected maximum and minimum temperatures in Lithuania during September?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Lithuania during September?
Expect minimal rainfall in Lithuania during September, with a total of 12.7 mm over approximately 6 days. This minimal precipitation is unlikely to significantly impact plans.
What are the typical wind conditions in Lithuania during September?
The average wind speed in Lithuania during September is 15 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Lithuania in September?

As you prepare for your trip to Lithuania in September, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Lithuania, during September, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Warm Clothing: Sweaters, hoodies, long pants
    • Rain Gear: Lightweight, waterproof clothing
  • Accessories
    • Sunglasses: For sun protection
    • Sun Hats: Wide-brimmed hats for sun protection in warm weather
    • Scarves: To protect you from the cold wind
    • Gloves/Mittens: Essential for cold weather
    • Warm Hats: Warm hats for insulation in cold weather
    • Umbrellas/Raincoats: For rainy days
Regions in Lithuania
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Location coordinates Where is Lithuania?

Get accurate weather forecasts for Lithuania, located at latitude 54.689 and longitude 25.28. Stay updated with localized weather information tailored for Lithuania.

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