Helgoland Weather in September

With daytime temperatures of 18°C (64°F) and nighttime lows of 15°C (59°F), September in Helgoland brings pleasant temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 105 mm (4.1 in) falls on average.

Rainfall in Helgoland in September

Historically, September sees about 17 days of rain, with a monthly average of 105 mm (4.1 in). Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.

Temperature in Helgoland in September

In September, Helgoland gets pleasant temperatures, with highs of 18°C (64°F). Nights cool to around 15°C (59°F). The month of September belongs to the summer season. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. At 15°C (59°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

If you prefer dry days with pleasant temperatures, July and August typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.