September Weather in Alsdorf

Last updated: March 2, 2024

The weather in Alsdorf, Germany, during September is characterized by an average temperature of 14°C (57°F). Highs can soar to 27°C (82°F), while lows may dip to 4°C (39°F). Typically, the humidity level in Alsdorf throughout September hovers around 82%.

4°C (39°F)

Minimum temperature

14°C (57°F)

Average temperature

27°C (82°F)

Maximum temperature

82%

Humidity

Precipitation and Sunshine hours

In September, Alsdorf averages 64 mm (2.5 inches) of rainfall, typically over the course of 10 rainy days. The month enjoys an average of 12 hours 34 minutes of daylight, with the sun shining for approximately 10 hours 16 minutes each day. Additionally, there is a 36% probability of sunny days during this period.

64 mm (2.5 inches)

Precipitation

10 rainy days

Rainy days

10 hours 16 minutes

Sunshine hours

36%

Chance of sun

UV Index

In September, the UV Index in Alsdorf reaches a maximum of 5, indicating a level of Moderate exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, 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 3 4 5 5 5 4 3 2 1 1
Exposure Low Moderate Low
Time to burn 45 min 30 min 45 min

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