Østermarie Weather in September

September in Østermarie brings moderate temperatures, with highs of 18°C (64°F) and nights dropping to 14°C (57°F). Rainfall is on the higher side this month, averaging around 76 mm (3 in), so keep a rain jacket handy.

Rainfall in Østermarie in September

Looking at the last 30 years, the data shows about 14 days with rain, averaging 76 mm (3 in) for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Østermarie in September

Daytime temperatures in Østermarie reach 18°C (64°F) in September, dropping to 14°C (57°F) at night. During September, you'll experience the summer season. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. At 14°C (57°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.

Sunshine in Østermarie in September

The area enjoys a moderate level of sunlight, with around 158 hours. It's a good balance between sunny and cloudy days.

For Østermarie itself, July and August generally stand out with 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.