September Weather in Heidweiler

Last updated: March 2, 2024

The weather in Heidweiler, Germany, during September is characterized by an average temperature of 14°C (58°F). Highs can soar to 27°C (80°F), while lows may dip to 5°C (41°F). Typically, the humidity level in Heidweiler throughout September hovers around 83%.

5°C (41°F)

Minimum temperature

14°C (58°F)

Average temperature

27°C (80°F)

Maximum temperature

83%

Humidity

Precipitation and Sunshine hours

In September, Heidweiler averages 55 mm (2.2 inches) of rainfall, typically over the course of 9 rainy days. The month enjoys an average of 12 hours 33 minutes of daylight, with the sun shining for approximately 10 hours 26 minutes each day. Additionally, there is a 39% probability of sunny days during this period.

55 mm (2.2 inches)

Precipitation

9 rainy days

Rainy days

10 hours 26 minutes

Sunshine hours

39%

Chance of sun

UV Index

In September, the UV Index in Heidweiler reaches a maximum of 6, indicating a level of High exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 25 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 4 5 6 5 5 3 2 1 1
Exposure Low Moderate High Moderate Low
Time to burn 45 min 30 min 25 min 30 min 45 min

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