Finnholmen Weather in September

Finnholmen in September sees moderate temperatures, with highs around 16°C (61°F) and overnight lows of 12°C (54°F). Rainfall is fairly high at around 60 mm (2.4 in) on average, so pack waterproofs just in case.

Rainfall in Finnholmen in September

Expect around 14 days of rain based on historical data, with 60 mm (2.4 in) average. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Finnholmen in September

Daytime temperatures in Finnholmen reach 16°C (61°F) in September, dropping to 12°C (54°F) at night. September is in the summer season. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. With lows of 12°C (54°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in Finnholmen in September

The area experiences a moderate amount of sunshine, with approximately 171 hours of sunlight expected. This means a decent mix of sun and overcast.

Should you favor a climate that's both dry and comfortably warm, July and August typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.