September Weather in Birstonas

Last updated: March 2, 2024

The weather in Birstonas, Lithuania, during September is characterized by an average temperature of 14°C (57°F). Highs can soar to 26°C (79°F), while lows may dip to 3°C (38°F). Typically, the humidity level in Birstonas throughout September hovers around 83%.

3°C (38°F)

Minimum temperature

14°C (57°F)

Average temperature

26°C (79°F)

Maximum temperature

83%

Humidity

Precipitation and Sunshine hours

In September, Birstonas averages 67 mm (2.6 inches) of rainfall, typically over the course of 11 rainy days. The month enjoys an average of 12 hours 38 minutes of daylight, with the sun shining for approximately 9 hours 42 minutes each day. Additionally, there is a 32% probability of sunny days during this period.

67 mm (2.6 inches)

Precipitation

11 rainy days

Rainy days

9 hours 42 minutes

Sunshine hours

32%

Chance of sun

UV Index

In September, the UV Index in Birstonas reaches a maximum of 5, indicating a level of Moderate exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 30 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
  07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00
UVI 1 1 1 2 3 4 5 5 4 3 2 1 1
Exposure Low Moderate Low
Time to burn 45 min 30 min 45 min

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