Weather in September 2025

Vilnius weather in September 2025

°C °F

The average weather in Vilnius in September

The temperatures in Vilnius in September are quite cold with temperatures between 9°C and 17°C, warm clothes are a must.

You can expect about 3 to 8 days of rain in Vilnius during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.

Our weather forecast can give you a great sense of what weather to expect in Vilnius in September 2025.

If you’re planning to visit Vilnius in the near future, we highly recommend that you review the 14 day weather forecast for Vilnius before you arrive.

Temperatures
17° / 9°
Rainy Days
5
Snowy Days
0
Dry Days
25
Rainfall
45
mm
Sun Hours
9.1
Hrs

Explore the weather in Vilnius in other months

Vilnius annual weather

Month Temperatures Rainy Days Dry Days Snowy Days Rainfall Weather More details
January -3° / -7° 5 6 21 75 mm
Awful
February -1° / -6° 4 4 20 55 mm
Awful
March 4° / -2° 6 11 14 53 mm
Awful
April 11° / 3° 6 19 5 55 mm
Bad
May 17° / 8° 7 23 0 92 mm
Ok
June 21° / 11° 6 24 0 78 mm
Good
July 23° / 14° 7 24 0 100 mm
Good
August 23° / 13° 5 26 0 81 mm
Perfect
September 17° / 9° 5 25 0 45 mm
Good
October 10° / 4° 6 23 2 52 mm
Bad
November 5° / 1° 6 18 6 55 mm
Awful
December -1° / -4° 6 7 18 69 mm
Awful

Weather in Vilnius in September - FAQ

What is the average temperature in Vilnius in September?
The average temperature in Vilnius in September is 9/17° C.
What is the chance of rain in Vilnius in September?
On average, there are 5 rainy days in Vilnius during September.
Weather wise, is September a good time to visit Vilnius?
The weather in Vilnius in September is good.
Can it snow in Vilnius in September?
On average, there are 0 snowy days in Vilnius in September.
More about the weather in Vilnius