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September Weather in Plunge, Lithuania

Last updated: August 23, 2025

In September, the average temperature in Plunge, Lithuania hovers around 13°C (56°F), with temperatures ranging from a chilly 0°C (32°F) to a warm 27°C (81°F). Expect about 73 mm (2.9 in) of precipitation spread over 12 days, contributing to an average humidity of 81%. Perfect your packing by preparing for these dynamic weather conditions!

September Temperature in Plunge

In September in Plunge, the average temperature is 13°C (56°F). Maximums can reach 27°C (81°F), and minimums can drop to as low as 0°C (32°F). It's a great time to visit for those who enjoy mild weather and outdoor activities.

September Weather in Plunge: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Plunge, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Plunge, September typically has an average temperature of 13°C (56°F), with highs reaching up to 27°C (81°F) and lows dropping to around 0°C (32°F).
JanFebMarAprMayJunJulAugSepOctNovDec303035435263646356484132
Data source: Temperature data for Plunge generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Plunge

In Plunge in September, the precipitation amount is 73 mm (2.9 in) occurring over a span of 12 days.

September Precipitation Trends in Plunge

The chart displays monthly precipitation patterns in Plunge, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Plunge, September typically receives around 73 mm (2.9 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec534755385256989073926358
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Plunge

In Plunge in September, humidity is 81%. With an average temperature of 13°C (56°F), this humidity feels like a blanket of damp air that clings to your skin, making it essential to pack breathable clothing and stay hydrated while exploring.

September Average Humidity in Plunge

This chart illustrates the average monthly humidity levels in Plunge, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Plunge is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%90%89%85%74%75%76%76%81%89%91%92%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Plunge

In Plunge in September, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Plunge.

Maximum UV Index Levels in Plunge for September

The chart shows the monthly maximum UV Index (UVI) for Plunge in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Plunge typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123567765321
Data source: Plunge September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How September Weather in Plunge Compares to Other Months

Weather in Plunge varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Plunge, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Plunge, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)53 mm (2.1 inches)91%low
February Weather-1°C (30°F)47 mm (1.8 inches)90%low
March Weather1°C (35°F)55 mm (2.1 inches)89%moderate
April Weather6°C (43°F)38 mm (1.5 inches)85%moderate
May Weather11°C (53°F)52 mm (2.0 inches)74%high
June Weather17°C (63°F)56 mm (2.2 inches)75%high
July Weather18°C (64°F)98 mm (3.9 inches)76%high
August Weather17°C (63°F)90 mm (3.6 inches)76%high
September Weather13°C (56°F)73 mm (2.9 inches)81%moderate
October Weather9°C (48°F)91 mm (3.6 inches)89%moderate
November Weather5°C (41°F)63 mm (2.5 inches)91%low
December Weather0°C (33°F)58 mm (2.3 inches)92%low

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