The weather in September in Lithuania
It's cool to moderate in September in Lithuania with an average temperature of 18°C. Temperatures this month range from a low of 15°C to a high of 22°C. At night, you can expect temperatures between 7°C and 12°C.
Looking for great weather? September is a good time to be in Lithuania. The temperatures are nice, and there’s not too much rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in September for Lithuania. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 32°C in 2015, Lithuania reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 6°C in 2021. The extreme nighttime temperatures ranged from a lowest recorded value of -1°C to a highest value of 17°C.
Rainfall amount
In September, there is an average of 37 mm of precipitation, spread over 6 days. The wind speed is around 4 Bft, mostly coming from the South.
Daily weather in September for Lithuania
Click on any day in September to get detailed info about the usual weather on that day in Lithuania. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| Lithuania | New York | |
|---|---|---|
| Average temperature | 18°C | 27°C |
| Max. temperature | 22°C | 31°C |
| Min. temperature | 7°C | -5°C |
| Total precipitation | 37 mm | 57 mm |
| Rainy days | 6 days | 9 days |
Start of September
The month of September starts in Lithuania with mild temps, averaging around 20°C during the day and nights around 11°C.
Mid September
By mid-September, daytime temps drop to around 19°C, with nights around 10°C. Not much precipitation expected during this period. It’s mostly dry and sunny.
End of September
By the end of September, the average daytime temperature in Lithuania is around 16°C, while nighttime temps are about 8°C. A shower might pop up, but overall, the weather will be dry and sunny.
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UV index
The UV index is a maximum of 6 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Check out the climate of Lithuania for all months and discover the best travel time
The climate in Lithuania is based on weather data from Vilnius. Other places, like KaunasPalanga, might have different weather. You can check out all destinations in Lithuania to get the full picture of the climate.
Temperature charts
These charts show the average temperatures in September in Lithuania. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in September in Lithuania
Temperature in September in Lithuania over the years
Precipitation charts
These charts show the average amount of precipitation in September in Lithuania. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in September in Lithuania
Total precipitation in September in Lithuania over the years
Daily UV index in September in Lithuania
This chart shows the average daily UV index in September in Lithuania, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in September in Lithuania
Have you been to Lithuania in September?
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Average weather in Lithuania by month
Click on a month below to see detailed weather info for Lithuania. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.