Lithuania
Lithuania in September
Where it is warm, dry and good for swimming in Lithuania in September — compared across the country’s main destinations.
Quick answers
- Where is it warmest in Lithuania in September?
- Panevezys is the warmest of the 16 destinations compared, with highs of 17°C (63°F) in September; Telšiai is the coolest at 15°C (59°F).
- Can you swim in the sea in Lithuania in September?
- Hardly: even the warmest water, at Nida (16°C (61°F)), stays below 21 °C.
Warmest
17°
Panevezys
Coolest
15°
Telšiai
Driest
52 mm
Kėdainiai
Warmest sea
16°
Nida
Across Lithuania, September highs run from 15°C (59°F) (Telšiai) to 17°C (63°F) (Panevezys). On average it is 5 °C (9 °F) cooler than August. Most destinations stay largely dry. Best bets this month: Vilnius, Kaunas, and Panevezys.
Best places in Lithuania in September
47 
Vilnius
Vilnius · Lithuania
16° / 7° 67 mm Sep
49
Kaunas
Kaunas · Lithuania
16° / 8° 54 mm Sep
52
Panevezys
Panevezys · Lithuania
17° / 8° 57 mm Sep
52
Druskininkai
Alytus · Lithuania
17° / 7° 56 mm Sep
46
Šiauliai
Siauliai · Lithuania
16° / 8° 57 mm Sep
46
Trakai
Vilnius · Lithuania
16° / 7° 66 mm Sep
50
Kėdainiai
Kaunas · Lithuania
17° / 8° 52 mm Sep
49
Jonava
Kaunas · Lithuania
17° / 7° 57 mm Sep
Weather in September by city
| Place | Day | Night | Rain | Sea | Score |
|---|---|---|---|---|---|
| Panevezys | 17° | 8° | 57 mm | — | 52 |
| Druskininkai | 17° | 7° | 56 mm | — | 52 |
| Birštonas | 17° | 7° | 56 mm | — | 50 |
| Kėdainiai | 17° | 8° | 52 mm | — | 50 |
| Kaunas | 16° | 8° | 54 mm | — | 49 |
| Jonava | 17° | 7° | 57 mm | — | 49 |
| Nida | 16° | 10° | 86 mm | 16° | 48 |
| Kretinga | 16° | 10° | 88 mm | — | 48 |
| Utena | 16° | 7° | 65 mm | — | 48 |
| Vilnius | 16° | 7° | 67 mm | — | 47 |
| Palanga | 16° | 10° | 84 mm | 16° | 47 |
| Šiauliai | 16° | 8° | 57 mm | — | 46 |
| Trakai | 16° | 7° | 66 mm | — | 46 |
| Mažeikiai | 16° | 8° | 73 mm | — | 45 |
| Biržai | 16° | 7° | 63 mm | — | 44 |
| Telšiai | 15° | 8° | 79 mm | — | 42 |
School holidays in September
When schools are off, family travel peaks and prices rise.
- Sep 1, 2027 First Day of Schoolnationwide
Frequently asked questions
What is the weather like in Lithuania in September?
Average daytime highs range from 15° in Telšiai to 17° in Panevezys.
Can you swim in Lithuania in September?
The sea is cool: the warmest water is around Nida at about 16°.