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Sjælland island temperatures in September

Sjælland island is a region in Denmark. September is generally a pleasant month with maximum daytime temperatures around 18°C and nighttime temperatures around 11°C in Copenhagen.

What is the temperature of the different cities in Sjælland island in September?

Curious about the September temperatures in the prime spots of Sjælland island? Navigate the map below and tap on a destination dot for more detailed stats.

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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

  • How much sun does Sjælland island get in September?
  • Most cities enjoy a balanced amount of sunshine, with around 142 hours of sunlight anticipated in Copenhagen. This ensures the days are neither too dim nor excessively sunny.

  • What is the water's temperature in September?
  • The water temperature averages approximately 14°C in Copenhagen this month, so not the best month to swim.

    Interested in more climate information?

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